13results about How to "Cause scratches" patented technology

The utility model relates to the technical field of bedding articles, in particular to an anti-running quilt positioning buckle combined quilt cover which comprises a quilt core and a quilt cover sleeved outside the quilt core, a U-shaped positioning buckle used for performing anti-running operation on the quilt core is arranged on the outer side of the quilt cover, an inner fixing groove with an opening is arranged in the U-shaped positioning buckle, and the U-shaped positioning buckle is connected with the inner fixing groove. The top plate body of the U-shaped positioning buckle is rotatably connected with a protruding column, the bottom end of the protruding column is fixedly provided with a vertically-arranged stud, the stud is in threaded connection with a threaded sleeve, the bottom end of the threaded sleeve is fixedly provided with an anti-skid rubber pressing pad, and the anti-skid rubber pressing pad presses the quilt core and the quilt cover on the bottom plate body of the U-shaped positioning buckle. A key groove is formed in the top face of the protruding column, and the protruding column is driven by a corresponding key to rotate at the position of the protruding column. The fixing device is convenient to fix and use.

The utility model provides a glass storage device for glass production and manufacturing, which comprises a box body, partition plates are fixedly mounted in inner cavities of the box body, a handle is fixedly mounted on the left side of the box body, a fixing assembly is arranged in the inner cavity of the box body, the fixing assembly comprises a servo motor and a screw block, and the servo motor is connected with the screw block. The servo motor is located in an inner cavity of the box body, the screw block is located in the inner cavity of the box body, sliding rods are fixedly installed on the front side and the rear side of the bottom of the inner cavity of the box body, and sliding blocks are slidably connected to the surfaces of the two sliding rods. By means of the mode, glass made of different materials and with different thicknesses can be fixed, the situation that in the storage and transportation process of the glass, the glass rubs against one another due to shaking, and consequently scratches are left is effectively avoided, the stability of the glass during storage is guaranteed, and an operator can use the glass conveniently.

The application relates to the field of smart homes, in particular to an integrated storage type smart home device which comprises a cabinet body, a cabinet door, a supporting shaft, a clothes hanging component, a conversion component and a sterilization and odor removal component. The application can solve the following problems of the clothes storage device in the prior art: although the storage cabinet can complete clothes storage, clothes cannot be seasonally separated and stored, so that when the user takes clothes, the clothes need to be found in the storage cabinet, the clothes required by the user cannot be quickly taken, the process is relatively complicated, and the already completely folded clothes are easily disordered, so that the use effect is poor; the clothes storage device cannot discharge the air in the storage cabinet, so that the clothes stored in the storage cabinet are easily damp, the clothes are easily smelly and mildewed, bacteria are left on the clothes, and when the user wears the clothes carrying the mildew, skin infection and other diseases are easily caused, and the bacteria are easily spread.

The application discloses a cleaning tool for a rubber sleeve for fine tungsten rod pressing, which comprises a scraping assembly, the scraping assembly comprises a cleaning cap, the cleaning cap is a conical frustum structure, the axis of the cleaning cap is parallel to a first direction, the diameter of the top of the cleaning cap is smaller than the diameter of the bottom, and a first through hole is formed through the cleaning cap; a negative pressure assembly is in communication with the first through hole and is used for providing a negative pressure suction force; in use, one end of the rubber sleeve is sleeved on the cleaning cap, then the rubber sleeve is moved along the first direction, so that the cleaning cap moves inside the rubber sleeve until the cleaning cap moves to the other end of the rubber sleeve, at this time, the residues adhered to the inner wall of the rubber sleeve are scraped for the first time and accumulated above the cleaning cap, the accumulated residues can be removed through the negative pressure assembly, then the rubber sleeve is reversely moved, since the cleaning cap is attached to the inner wall of the rubber sleeve, the residues adhered to the inner wall of the rubber sleeve can be scraped by the bottom edge of the cleaning cap during the reverse movement of the rubber sleeve, manpower is saved, efficiency is improved, and the rubber sleeve is not scratched.

The utility model provides a kind of material taking glazing mechanism, belong to porcelain glazing technical field.1、A kind of material taking glazing mechanism, including right-angle supporting arm, guide rail, sliding block, first air cylinder and second air cylinder;Horizontal fixedly arranged guide rail is provided on the horizontal spread arm of the right-angle supporting arm;The sliding block is slidably connected along the guide rail;The guide rail both ends are provided with limit block, and the limit block of one end is fixedly provided with first air cylinder;The power output end of the movable rod of the first air cylinder is fixedly connected with the sliding block;Second air cylinder is fixedly connected on the sliding block;The power output end of the movable rod of the second air cylinder is fixedly connected with inflation module, and support rod is fixedly connected below the inflation module;Air bag is fixedly covered on the outer side of the support rod.The utility model is connected with design by multiple components, porcelain embryo body is firmly grabbed, air bag and embryo body inner wall are closely fitted to form a kind of flexible contact, embryo body is not caused by scratch or other damage, and the pressure applied is uniform.

The utility model discloses a deburring device for injection molded parts, which comprises a device base, a limiting ball arranged above the device base, an adjusting mechanism arranged between the device base and the limiting ball, and a spray gun mechanism arranged above the limiting ball. According to the utility model, the limiting ball is rotated to turn over the injection molding part so as to realize all-directional deburring, clamping is not needed in the turning process, the situation that the adaptive range of a clamping device is small is avoided, air flow and burrs in the deburring process can be discharged out of the limiting ball in time through the vent holes, the situation that burr wastes are accumulated in the limiting ball is avoided, and the deburring efficiency is improved. Dry ice particles are sprayed to the surface of a workpiece through the spray gun, burrs are removed through sublimation expansion force and impact force of dry ice, the surface of the workpiece cannot be scratched or damaged when the burrs are removed through the dry ice, the dry ice becomes gas after sublimation, no pollutant is left, and the device is suitable for deburring of workpieces of various materials and shapes. And the spraying direction of the high-pressure gas can be continuously changed by rotating the nozzle.

The application relates to the technical field of ancient city wall defect detection, in particular to an ancient city wall defect detection device and method based on a ground penetrating radar. The device comprises an upper moving support mechanism, a chain type guide mechanism, an adhering detection mechanism and a lower moving mechanism; the chain type guide mechanism comprises an extension arm arranged on the upper moving support mechanism and a guide chain, one end of the guide chain is connected with the lower moving mechanism, and the other end of the guide chain is arranged on a winch in the upper moving support mechanism; the adhering detection mechanism comprises an adhering walking frame arranged on the guide chain, and a ground penetrating radar unit is arranged at the bottom of the adhering walking frame. The method based on the device is also disclosed. The ancient city wall defect detection device and method based on the ground penetrating radar are suitable for inclined wall surfaces and adopt a mixed adsorption unit, adsorption of porous, rough and non-magnetic surfaces is realized, adsorption and movement can be guaranteed, and the ancient city wall surface will not be scratched or polluted.

The application is suitable for the field of plate processing, and provides a cross web plate root cleaning machine, which comprises a main frame, a lower bracket and an upper bracket which are installed on the main frame and correspondingly arranged up and down; an obliquely arranged cutter head is installed at a predetermined position in the middle of the lower bracket, and the cutter head is installed on a cutter head support; a guard plate is installed on the cutter head support; a plurality of obliquely arranged auxiliary support rollers which assist in positioning the workpiece are arranged on the lower bracket and the upper bracket; the auxiliary support rollers arranged on the lower bracket are symmetrically distributed on the left and right sides of the lower bracket; an included angle A is formed between the auxiliary support rollers arranged on the left and right sides; thus, the cross web plate can be supported by the auxiliary support rollers and the guard plate, which can conveniently position and support the workpiece, avoid the influence of the angle deviation of the workpiece on the root cleaning work, and avoid the end face of the cutter head from contacting the plate surface to cause the plate surface to be scratched.

This utility model discloses an adaptive clamping gemstone display holder, including a base with a support platform fixedly connected to its upper end; a display surface located inside the support platform; a fixing cylinder fixedly installed inside the support platform, the inner side of which is hollow, and an opening slot is provided at its top; a chassis fixedly installed inside the fixing cylinder; and an adjusting rod extending through the inner side of the chassis, with a button fixedly connected to its bottom. This adaptive clamping gemstone display holder, through its unique mechanical structure and elastic elements, allows the clamping mechanism to automatically adapt to gemstones or rings of different sizes, achieving "one-piece universal use" without manual adjustment. The clamping rod is made of a special silicone material, which is soft, highly elastic, and chemically inert. This material provides sufficient friction to firmly grip the gemstones while its hardness is far lower than that of the gemstones, ensuring no scratches or damage to their surface.

The utility model relates to the technical field of wear resistance, in particular to a wear-resistant suit cuff which comprises a suit front body, a suit rear body is fixedly connected to the outer side of the suit front body, first sleeves are fixedly connected to the upper end of the suit front body and the upper end of the suit rear body, and second sleeves are fixedly connected to the upper end of the suit rear body. The first sleeve and the second sleeve are connected to form a complete sleeve, buttons are fixedly connected to the bottom end of the first sleeve, the second sleeve is made of L-shaped cloth when cut, the bottom end of the second sleeve is movably clamped with the buttons, and the buttons and the front body of the suit are located on the same plane. Compared with the prior art, the buttons are located at the hand back position of the user when the first sleeve is worn, so that the buttons are not prone to friction with a table top, and the situations that harsh sound is generated due to collision between the buttons and the table top, and the table top is scratched and the buttons are damaged are avoided.

The utility model discloses piston ring pushing equipment which comprises a base, a material limiting frame, a horizontal driving mechanism, a material pushing plate and a pair of material lifting units which are arranged in a symmetrical state relative to the material limiting frame. The material lifting unit comprises a mounting base, a material pushing arm obliquely sliding relative to the mounting base, a rubber clamping block assembled at the oblique upper end of the material pushing arm, an elastic piece, a pulley assembled at the end, away from the material limiting frame, of the material pushing arm and a strip-shaped guide plate, and the end, away from the horizontal driving mechanism, of the strip-shaped guide plate inclines away from the material limiting frame to form an oblique part; the end, close to the material limiting frame, of the material pushing arm inclines upwards and is in sliding connection with the installation base in the inclined direction, the inclined parts are matched with the pulleys, the pair of rubber clamping blocks can clamp the corresponding piston rings, the material pushing arm slides upwards in an inclined mode, and therefore the pair of rubber clamping blocks can lift the piston rings above through the clamped piston rings, and the piston rings are prevented from being damaged. The pressure applied to the bottommost piston ring is reduced, and the piston ring is prevented from being scratched due to too large friction force.

The utility model relates to the technical field of environmental protection engineering, and discloses a dynamic air monitoring device for environmental protection engineering monitoring, which comprises a base and an air monitor, universal wheels are fixedly connected to the bottom of the base in a front-back and left-right symmetrical manner, and a height adjusting mechanism is arranged at the top of the base. A lifting seat is arranged at the top of the height adjusting mechanism, fixing rods are fixedly connected to the top of the lifting seat in a front-back and left-right symmetrical mode, a placing seat is fixedly connected to the top ends of the four fixing rods, and a fixing mechanism is arranged at the bottom of the placing seat. The fixing mechanism drives a bidirectional lead screw to rotate through a second servo motor, so that moving plates on the left side and the right side move oppositely or reversely along limiting rods, and rubber clamping plates are driven to clamp or loosen the air monitor. By means of the design, air monitors of different specifications and sizes can be firmly fixed, shaking, displacement and even falling of the monitors in the device moving or working process are avoided, and equipment safety is guaranteed.

The utility model discloses a kind of automatically cleanable daylighting roof building structures, including frame assembly, and multiple glass plates are equipped outside frame assembly, frame assembly includes right fixed frame, middle frame one, connecting pipe frame, middle frame two and left fixed frame, and connecting pipe frame has twelve;The utility model is cleaned when daylighting roof, and operation air blower starts, air blower will suck air into air outlet pipe, then air will enter right fixed frame through air outlet pipe, and by the effect of connecting pipe frame, flow into middle frame one, middle frame two and left fixed frame inside, then the air in right fixed frame, middle frame one, middle frame two and left fixed frame will be discharged through air outlet, then the discharged air will blow glass plate, realize the purpose of automatically cleaning glass plate, when the device is cleaned, will not cause scratch to glass plate, and the device will not affect the daylighting effect of daylighting roof, need not frequently replace, will not increase the cost of daylighting roof.