37results about How to "Protect from scratches" patented technology

The invention relates to a blue-light-barrier anti-dazzle optical film and a preparation method therefor. The blue-light-barrier anti-dazzle optical film comprises a transparent substrate which is formed through laminating two layers of transparent films with the thickness of 20-200 microns, wherein a laminating interlayer is a composite adhesive layer, which contains an anti-ultraviolet agent and a blue and purple light barrier dye and has the thickness of 10-30 microns, one face of the transparent substrate is coated with an anti-dazzle and scratch-resistant coating layer with the thickness of 2-10 microns, the other face of the transparent substrate is coated with a pressure-sensitive adhesive, i.e., a binder with the thickness of 5-40 microns, and the surface of the pressure-sensitive adhesive is covered with a release film. The film material plays roles in preventing dazzle, cutting off blue light, reducing visual fatigue and protecting vision and further has the function of protecting a LCD screen from scratch.

The invention discloses an oral protector, which comprises a lower dental cover and an upper dental cover. The lower dental cover and the upper dental cover are in a U-shaped structure, and the two ends of the opening of the U-shaped structure of the lower dental cover and the upper dental cover are rotated by a rotating shaft. connected, the side of the lower brace away from the upper brace is provided with a first U-shaped alveolar, the side of the upper brace far away from the lower brace is provided with a second U-shaped alveolus, and the side of the lower brace is close to the upper brace Both sides are provided with storage grooves along the length direction, and the end of the storage groove away from the rotating shaft is equipped with a first rotating shaft, and the first rotating shaft is rotatably connected to one end of the support rod, and the other end of the support rod is provided with a second rotating shaft. The invention provides movable lower braces and upper braces, which can effectively protect the oral cavity from being scratched by pipes or teeth, and at the same time, the opening angle between the lower braces and the upper braces can be adjusted through a support rod to form a channel connected by pipelines, which can Adapt to the connection of pipes of various specifications.

The present invention discloses a stator module structure of a linear motor primary part. The stator module structure comprises a stator core, insulation skeletons, iron core fixed strips and an ironcore fixed plate, the stator core comprises a plurality of iron core sets, each iron core set is formed by mutually splicing a first iron core unit and a second iron core unit, the outer surfaces of the first iron core units and the second iron cores are sleeved with the insulation skeletons, the iron core fixed strips are inserted into first T-shaped fixed groove at the bottom portions of the first iron core units, the iron core fixed strips are inserted into second T-shaped fixed grooves at the bottom portions of the second iron core units, and the iron core fixed strips are fixed on the iron core fixed plate. The stator module structure can be used to manufacture the stator cores with different lengths through a splicing mode, the lengths of the stator cores can be infinitely lengthened, the cost is low, the stator module structure can be fixed on the iron core fixed plate through the iron core fixed strips, the fixing model is simple, the insulation between the stator core and thecoil is achieved through the insulation skeletons, and the insulation effect is good.

The invention relates to an intelligent mobile phone wireless charging device for safe and reliable charging. The intelligent mobile phone wireless charging device comprises a main body, a protecting mechanism and two supporting mechanisms, wherein the protecting mechanism comprises a protecting unit and two telescopic units, and each telescopic unit comprises an air pump, an air pipe, an air cylinder, a piston, a connecting rod and two articulated units; each supporting mechanism comprises two supporting units; each supporting unit comprises a driving unit, a support rod, a supporting block, a second slip ring, a second limiting block and a fixed rod; and each driving unit comprises a driving motor, a buffer block, a driving shaft, a moving block and a first slip ring. According to the intelligent mobile phone wireless charging device for safe and reliable charging, the connecting rods are pulled through the telescopic units, so that a protection plate rotates, a mobile phone is covered with the protection plate, the mobile phone is effectively protected, and the charging is safe and reliable; and moreover, the position of the main body is raised through the supporting units, the main body is prevented from being stained with a water flow on a working table top to cause short circuit of an internal circuit and equipment damage, and then safe and reliable charging is further guaranteed.

The invention discloses a two-degree-of-freedom folding electric bed. The bed comprises a first bed board and a second bed board which are respectively formed by splicing a plurality of bed boards andcan be turned over; a bed frame which is used for fixing a bed board and comprises at least a first bed frame body and a second bed frame body which are folded mutually, and a driving device used fordriving the bed board; and a connecting member which is used for connecting the first bed frame and the second bed frame in a foldable manner; the connecting member comprises a rotating member and afixing member used for fixing the rotating member. The rotating shaft movably connects the fixed part and the rotating part at the two ends of the lower edge of the rotating part, the rotating part and the fixed part can rotate relatively along the rotating shaft, the upper portion and the lower portion of the stop part form an upper stop part edge and a lower stop part edge respectively, and an arc groove is formed between the upper stop part edge and the lower stop part edge. The bed frame can be protected from being scratched in the folding process, and is easier to fold; the folding freedom degree can be limited through the stop design, and the supporting performance of the bed frame can be improved.

The invention discloses an intelligent gateway for a bus station. The intelligent gateway for the bus station comprises main uprights, base devices, first rubber cushions and a barrier gate handle; the base devices are arranged at the bottom ends of the main uprights; pulleys are fixed at the parts, on the internal sides of the base devices, of the bottom ends of the main uprights; the first rubber cushions and second rubber cushions correspondingly coat the main uprights; and clamping grooves are fixed on the internal sides of the first rubber cushions. According to the intelligent gateway for the bus station, as the base devices and the pulleys are arranged, the device can be stably fixed on the base devices under the mutual action of the first cushions, first soft plates and springs inthe base devices; and therefore, the device cannot easily shake even though suffering a collision; and meanwhile, under the mutual effect of bases, fixing doors, fixing blocks and screws in the base devices, the device is convenient to move so that the working intensity of mounting personnel is reduced, time and labor are saved, the mounting and conveying speed of the device is increased, and theworking efficiency of the device cannot be affected.

The invention provides an aircraft skin part hoisting tool structure. The aircraft skin part hoisting tool structure comprises a mounting bottom plate. The four corners of the bottom of the mounting bottom plate are fixedly connected with mounting fixing pieces correspondingly. Two lifting connecting plates are fixedly connected to the top of the mounting bottom plate, and lifting devices are fixedly connected to the two lifting connecting plates correspondingly. Navigation devices are connected to the two lifting devices in a sliding manner, and driving devices are connected to the navigation devices in a sliding manner. The driving device is provided with a pedestal body device in a rotational coupling manner, the pedestal body device is fixedly connected with a connecting base, and the connecting base is fixedly connected with a supporting large arm through bolts. An elastic adjustment device is arranged, adjusting springs are arranged on adjusting sliding shafts in a sleeving manner and can stretch out and draw back, the problem that skin is scratched due to too tight fixing can be avoided, angle adjustment can be conducted according to the surface curvature of the skin through a vacuum suction cup, and the problem that the skin of a small aircraft cannot be firmly fixed due to a curved surface is solved.

The invention discloses a cleaning ball, which comprises a cleaning ball body (1) and a base (2), wherein the base (2) is used for laying up the cleaning ball body (1); a grab handle (3) extends to the outer side on the base (2); one side of the base (2) is provided with a detachable handle (4); and grooves (5) evenly distributed along a handle body are arranged on the handle (4). According to the cleaning ball disclosed by the invention, as the bottom part of the cleaning ball is provided with the grab handle, and one side of the base is provided with the detachable handle, when cleaning is performed, a user not only can hold the grab handle but also can hold the handle. The cleaning ball is reasonable in design and convenient in use, and therefore, the cleaning ball is good in application prospect.

The embodiment of the invention provides a staged photocureable coating, a thermal transfer film, a decorative device and a preparation method, and relates to the technical field of transfer materials. The staged photocureable coating is prepared from the following components in parts by weight: 40 to 70 parts of macromolecular compound, 30 to 60 parts of acrylic resin, 5 to 10 parts of monofunctional monomer, 5 to 10 parts of polyfunctional monomer and 1 to 10 parts of photoinitiator. According to the heat transfer printing film, a staged photocureable coating coats a release layer, and a semi-cured functional layer is formed through UV curing. A heat transfer method comprises the steps that the surface, provided with a bonding layer, of the heat transfer film is attached to a device, certain temperature and pressure are applied, so that the bonding layer is attached to the device, and transfer printing is completed; and a transparent PE protection layer covers the device after transfer printing, and then UV curing is carried out to completely cure the semi-cured functional layer to form the functional layer. The coating layer formed by the coating can be cured by stages, has high stretchability and good wear resistance, and can meet the requirements of various transfer printing devices.

The invention relates to the technical field of product manufacturing, in particular to a product with ice crackles and an ice crackle electroplating method. According to the product with the ice crackles, ice crackle paint, a protection layer and highlight UV are sequentially sprayed to a bottom material; the ice crackle electroplating method comprises following steps: S1, the ice crackle paint is sprayed to the product required to be electroplated, and curing and surface drying are achieved through the UV; S2, the product sprayed with the ice crackle paint is subject to nano electroplating; S3, the highlight UV is sprayed to the product subject to nano electroplating in the second step; compared with the prior art, the product and the method have the beneficial effects that firstly, the ice crackle electroplated product has the unique texture luster effect and is fashionable and elegant; secondly, the ice crackle electroplating method is suitable for large-batch production, the unique texture luster effect can be generated, and the product is fashionable and elegant; meanwhile, the highlight UV is sprayed to the outer portion, the luster and the hardness of the product are improved, and the surface is protected against scratching.

The invention belongs to the technical field of glasses, and particularly relates to a glasses frame heater. The glasses frame heater comprises a shell provided with an accommodating cavity; a plurality of heat-conducting media which are non-metal spheres and are laid in the accommodating cavity; and a heating circuit which is arranged in the shell, is used for heating the plurality of heat-conducting media, and is provided with a heating module and a power supply module connected with each other. A spherical glass body is adopted as a heat-conducting medium to be laid in the accommodating cavity of the heating layer of the glasses frame, uniform heating of the plate glasses frame is achieved, the circular curved surface structure effectively protects the glass surface of the glasses frame from being scratched, and in addition, the manufacturing cost of the glasses frame is greatly reduced through the low-price glass body; the heating assembly comprises a heat conduction block, electric connection is achieved through a heating pipe integrally arranged in the heating assembly, electric energy is converted into heat energy, the spherical glass body in the containing cavity is in a constant-temperature state, and high efficiency and energy saving are achieved.

The invention discloses a mobile phone film tearing device capable of preventing a screen from being scratched. The mobile phone film tearing device comprises a box body, wherein a moving cavity witha downward opening is formed in the box body; a power bevel gear cavity is formed in the front side of the moving cavity; a moving device is arranged in the moving cavity; a working box is arranged onthe left end wall and the right end wall of the moving cavity in an up-down sliding mode; an air pump cavity is formed in the working box; an air pump shaft is rotationally arranged in the upper endwall of the air pump cavity; and adsorption cavities which are symmetrical left and right relative to the axis of the air pump shaft and are provided with backward openings are formed in the left sideand the right side of the air pump cavity. According to the mobile phone film tearing device, mobile phone films can be automatically stripped, so that the mobile phone films can be completely stripped, then the preparation time before the mobile phone films are pasted can be shortened, the film pasting efficiency is improved, and the damage caused by the fact that the angle between the mobile phone films is too large due to the fact that the force is too large when the mobile phone films are stripped can be prevented.

The invention discloses a vehicle-mounted concealed storage box comprising an electronic display screen, a dust cover, a storage case, a fixing plate and an article holding chamber. The electronic display screen is arranged inside the storage case. The electronic display screen is provided with a USB interface, a camera and a screen film. The USB interface is arranged on the top end face of the electronic display screen. The camera is arranged on the right side of the USB interface on the electronic display screen and is perpendicularly welded to the electronic display screen in a seamless mode. The camera is provided with a storage card arranged on the back side of the camera. The screen film is arranged on the front face of the electronic display screen. The vehicle-mounted concealed storage box has the advantages that the structure is simple, the service life is long, the electronic display screen can be automatically concealed when not used, and the protecting function is achieved; frequently-used articles can be placed inside the storage case; the electronic display screen can be fixed and adjusted more steadily; and video communication and video recording can be supported.

The invention discloses a dual-energy type lighting waistband and a using method thereof, and belongs to the illumination field. The dual-energy type lighting waistband comprises a waistband; the front part of the waistband is fixedly connected with a plurality of luminous tubes; the front part of the waistband is fixedly connected with a lithium battery shell and a kinetic energy type charger; the lithium battery shell is positioned on the left side of the luminous tube; the kinetic energy type charger is arranged on the right side of the luminous tube; a lithium battery is arranged in the lithium battery shell; a square block is arranged in the kinetic energy type charger; a square coil winding is wound on the square block; the two ends of the square coil winding are connected with electrodes; a three-gear button switch is connected on the upper part of the luminous tube; a USB bidirectional charging interface is connected to the lower part of the luminous tube; and the back part ofthe waistband is equipped with a photovoltaic panel. According to the dual-energy type lighting waistband, human body kinetic energy and photovoltaic dual energy sources can be achieved and convertedinto lighting electricity, so that energy conservation and environmental protection are achieved; and auxiliary kinetic energy can still maintain the lighting electricity under the conditions that electric energy of an internal battery is exhausted and strong illumination for charging does not exist, and the dual-energy type lighting waistband is durable.

The invention discloses a puncture biopsy guide device. The puncture biopsy guide device comprises a guide device body (1) and a fixing device (4), a puncture biopsy needle installing hole (2) is formed in the guide device body (1), and the fixing device (4) is connected with the guide device (1). The puncture biopsy guide device has the advantages that a user can wear the guide device on the finger, guide the guide device to the point position needing puncture by means of touch sensation and penetrate a puncture biopsy needle through the guide device to perform puncture operation, the puncture biopsy needle can be prevented from scratching the user or a patient, and the guide device has the function of guiding the puncture biopsy needle, can prevent the needle point from damaging in-vivo tissue, which does not need puncture, of the patient when the puncture biopsy needle enters the body of the patient, is beneficial for determining the portion needing puncture and improving the accuracy of blind operation, and prevents the puncture biopsy needle from repeatedly getting in and out of the body of the patient when the same portion is punctured many times to effectively relieve the pain of the patient.

The invention discloses a bagging bag special for lemons and a processing method, and relates to the technical field of fruit bags. The problems that a crescent opening semicircle of a lemon bagging bag provided in the prior art cannot be completely bonded, and is easy to tear, difficult in opening and low in bagging speed during bagging, and when traditional single-layer black paper is used as bagging paper at the same time, the shading performance is poor, and color is easily lost are solved. The bagging bag comprises a bag body, the bag body is of a dual-layer structure of an outer paper layer and an inner film layer, an opening is formed in the upper end of the bag body, a crescent gap is formed in the front side of the opening, and the outer paper layer and the inner film layer at thecrescent gap are completely bonded with environment-friendly glue along coincided edges. According to the bagging bag special for lemons and the processing method, dual layers at the crescent gap arecomplete in bonding, the dual layers and the other layer of the opening are not bonded, the bagging bag tearing problem during bag opening fruit bagging is solved, the bagging speed is increased, andthe bagging bag can be applied to the technical field of fruit bagging bags in areas where fruits required to be bagged are planted in a large-area mode.

The invention relates to an optical-fiber sleeve tube for vaginas and cervixes, which is used for treating women reproductive tract infections by matching with a photodynamic therapy. The optical-fiber sleeve tube for vaginas and cervixes is characterized by comprising a sleeve tube main body (1) in which an optical-fiber through hole is arranged, wherein the head end of the sleeve tube main body (1) is provided with a circular arc-shaped bulge (2) with a hollow inner part, and the circular arc-shaped bulge (2) and the sleeve tube main body (1) are connected by a coaxial tubular connecting member (3). The optical-fiber sleeve tube for vaginas and cervixes has the advantage of simple structure, can avoid optical fibers direct contacting patients to prevent the patients from being damaged by an overheated light-emitting position under the unforeseen circumstances and prevent the generation of cross infections. The circular arc-shaped bulge on the front end of the sleeve tube has the function of effectively protecting the vaginas or cervix walls of the patients from being scratched, and meanwhile, the optical-fiber sleeve tube is convenient for medical workers to fix the optical fibers in the specific position when carrying out the photodynamic therapy to ensure that treating light can cover diseased positions.