2526results about How to "Not easy to drop" patented technology

An adjustable Bluetooth wireless earphone primarily comprises an earphone body pin-connecting with a link-part at the front upper portion thereof so that the earphone can be rotated in all direction using the link-part as an axis and the link-part connects with a plug-set. The plug-set can co-move with the link-part. When the plug-set plugged the ear of the user, using the feature that the earphone body can be rotated in all direction, so the earphone body can be pressed close to the cheek portion of the user to form an angle between the earphone body and the plug-set, such that the plugged plug-set may stay more tightly on the ear of the user and not drop off easily.

The present invention provides a battery positive electrode and a preparation method thereof, and a lithium ion secondary battery. The positive electrode comprises a conductive substrate and a material layer coated on the conductive substrate surface, wherein the material layer comprises a first conductive material layer attached on the conductive substrate, a first active material layer attached on the first conductive material layer, a second conductive material layer attached on the first active material layer, and a second active material layer attached on the second conductive material layer, and the compact density of the second active material layer is lower than the compact density of the first active material layer. According to the present invention, characteristics of excellent pore size distribution, good electrolyte infiltration and material shedding resistance are provided, and the prepared battery has characteristics of good cycle performance, low internal resistance, excellent rate capability, excellent high temperature storage performance and high energy density.

A fixing tool includes a holding portion and fitting portion. The holding portion allows a chassis to hold a component. The fitting portion is integrally formed with the holding portion and is to be fitted in a through hole formed in the chassis, so that the holding portion is fixed to the chassis. The fitting portion has a post, a pair of fitting pieces, a pair of disengaging pieces, and a pair of leg pieces. The post projects downward from one side of the holding portion. The fitting pieces are formed at a distal end of the post to have an arrowhead-like shape, and elastically deform outwardly in diameter so as to be fitted in the through hole. The disengaging pieces extend from distal ends of the fitting pieces along two side surfaces of the holding portion, and elastically deform the fitting pieces, when operated manually, to disengage them from the through hole. The leg pieces have proximal ends connected to part of the disengaging pieces, and distal ends that can abut against an upper surface of the chassis. The disengaging pieces have extending ends which are close to or connected to the side surfaces of the holding portion.

The invention discloses a mechanical hand automatic material-receiving and material-feeding device for long shaft parts. The mechanical hand automatic material-receiving and material-feeding device comprises a charging loosening and clamping cylinder, a mounting table, a vertical boosting cylinder, an operating table, a discharging loosening and clamping cylinder, a feeding mechanism arranged on the operating table and a horizontal guide rail. A translation table is slidably arranged on the horizontal guide rail, the vertical boosting cylinder is installed on the translation table, the mounting table is fixedly arranged at the output end of the vertical boosting cylinder, and the charging loosening and clamping cylinder and the discharging loosening and clamping cylinder are respectively arranged at the lower end of the mounting table. The mechanical hand automatic material-receiving and material-feeding device further comprises a transverse guide rail parallel to the axes of long shafts clamped, a sliding block is slidably arranged on the transverse guide rail, the transverse guide rail is parallel to the horizontal guide rail, the horizontal guide rail is installed on the sliding block, the sliding block is provided with a left-right translation cylinder driving the translation table to slide in a left-right mode, and the transverse guide rail is provided with a driving mechanism driving the sliding block to slide. The mechanical hand automatic material-receiving and material-feeding device for the long shaft parts effectively solves the problem that when the long shafts are conveyed and fixed to a processing device, abrasion and dropping of clamping and loosening cylinders and the long shafts occur.

A toothbrush which comprises a brush main body made of a synthetic resin and having a bristle base and bristles made of a thermoplastic resin which have been fusion-bonded to the bristle base to constitute a bristled part, wherein the bristles constituting the bristled part at least partly comprise: tapered bristles which are bristles having split free ends, the split free ends having been tapered beforehand; tapered bristles which have a sectional shape having a core-sheath structure or islands in a sea structure; or tapered bristles in each of which a core bristle comprising a core or island part has been formed beforehand so as to be exposed at the free end. The toothbrush has excellent suitability for bristle insertion into narrow parts. It is highly effective in removing dental plaque and cleaning the teeth. It is highly easy to use in the oral cavity. It further has a highly attractive appearance.

The invention discloses a switching device of a polish-grinding machine. The switching device is characterized in that a first overturning cylinder is arranged on a first polish-grinding machine, a clamping support is hinged on the body of the first polish-grinding machine and connected with the first overturning cylinder, a switching support is arranged between the first polish-grinding machine and a second polish-grinding machine, molds with needle tubes are clamped on the clamping support and the switching support, the switching support is connected with an oscillating mechanism, and when the clamping support and the switching support are switched over, the needle tube on the mold clamped by the clamping support and the needle tube on the mold clamped by the switching support are on the same line. The structure can enable the front side of a water diamond in the first needle tube on the first polish-grinding machine to be polish-grinded and then switched over to the second polish-grinding machine, so that the rear side of the water diamond can be polish-grinded, thus being convenient and fast to switch over and simple in structure.

A method for identifying tools using the steps of providing a tool, wherein the tool is chosen from the group including a wrench, a socket, a nut, and a bolt; applying an indicator being a color-coded indicia onto the tool, wherein the indicia is visible to a user, wherein the indicia aids in identifying the tool, wherein the colors are chosen from the group including blue, red, orange, yellow, green, brown, violet and light gray; wherein the indicia is a band, the band being substantially flat, the band being raised an effective distance above the surface of the tool, wherein the band can be felt by a user, wherein the band aids in identifying the tool; and, wherein the band has a single portion, wherein the single portion can be felt by a user to identify English size tools. The method uses a band having two interconnected portions, wherein the two interconnected portions can be felt by a user to aid in identifying metric size tools. Also, the indicator may be a protrusion shaped like a tear-drop, an “X” or “O” shaped indicator, or an o-ring shaped indicator.

The invention provides a coating construction method of faux stones, which comprises the following steps of wall body base surface checkout and polishing treatment, water washing, paste of dividing joint, batched puttying for leveling, dividing joint treatment, faux stone substrate layer coating construction, dividing joint brushing construction, pressed seam brushing construction, faux stone middle layer coating construction, faux stone main layer coating construction and faux stone face layer coating construction. The coating construction method of the faux stones is simple in construction and safe, the faux stones do not fall off easily, and wall surface constructed by means of the method is smooth.

The invention relates to an extraction device, in particular to a bio-experimental plant liquid extraction device. The invention aims at solving the technical problem of providing the bio-experimental plant liquid extraction device which can save time and labor, has a fast extraction speed, and prevents plant liquid from falling easily during the extraction process to save the plant liquid. In order to solve the technical problem above, the bio-experimental plant liquid extraction device comprises supporting plates, a top plate, a lifting device, an L-shaped rod, a crushing block, a turnover device, a placing block and the like, wherein the bottom of the top plate is provided with the supporting plates on the left side and the right side, and the supporting plates are arranged symmetrically; a transverse plate is installed between the lower portion of the right side surface of the left supporting plate and the lower portion of the left side surface of the right supporting plate, and the left side of the top portion of the transverse plate is provided with a collection frame. By using the bio-experimental plant liquid extraction device, it is not needed to take out plant liquid and place the plant liquid into a cultivation box by manual work, and therefore, the bio-experimental plant liquid extraction device is convenient and efficient to use, and achieves the effects of saving time and labor, increasing the extraction speed, and preventing the plant liquid from falling easily during the extraction process to save the plant liquid.

The invention provides a pedal type turnover device for a machining assembly line and belongs to the technical field of turnover devices. The pedal type turnover device aims at solving the problem that part turn-over needs to consume much time and labor as an existing assembly workbench lacks an effective turnover device. The pedal type turnover device comprises an assembly workbench, and two turnover clamping mechanisms are symmetrically and rotationally connected to the upper part of the assembly workbench. Through cooperation of a pedal mechanism and a driving mechanism, the driving mechanism drives a transmission mechanism to rotate by treading a pedal plate downwards with a foot, the two turnover clamping mechanisms rotate, a part clamped between the two turnover clamping mechanisms is turned over by 180 degrees, and then two limiting inserting rods on a limiting mechanism are inserted into two limiting holes in an overturning shaft on the right side. Time and labor are saved in the whole operation process, the overturned part does not need to be clamped through the clamping mechanisms again, and then the working efficiency of part assembling is improved.

The invention discloses a clothes hanger station arriving and leaving conveying system, and solves the problems that a conveying chain in the conventional flexible clothes hanger station arriving and leaving conveying system has a complex structure and is inconvenient to produce and assemble and low in using stability. The technical scheme is that: the clothes hanger station arriving and leaving conveying system comprises a station arriving guide rail, a station leaving guide rail, a conveying chain and a plurality of driving wheels, wherein the conveying chain is lapped with the driving wheels and comprises a plurality of chain plates. The system is characterized in that: the head of each chain plate is hinged with the tail of an adjacent chain plate; a hinge point of each chain plate inclines to the inner side of the conveying chain; the head of each chain plate is provided with a hook interface on the outer side of the hinge point on each chain plate; the conveying chain is provided with a descending part for driving a clothes hanger to descend and an ascending part for driving the clothes hanger to ascend; hook interfaces on the descending part and the ascending part on the conveying chain are in a closed state; hook interfaces on the conveying chain, which are positioned at the driving wheels, are in an open state; and the station arriving guide rail and the station leaving guide rail are close to one driving wheel respectively.

The invention discloses an automatic bearing press-mounting machine for a water pump rotor, and relates to an assembling machine. The automatic bearing press-mounting machine is technologically characterized in that the automatic bearing press-mounting machine comprises a workbench, a first fixing base, a second fixing base, a sliding base slidably arranged on the workbench, and a mounting base; the mounting base is used for horizontally mounting the rotor and located between the sliding base and the first fixing base, both the sliding base and the mounting base slide towards the first fixingbase, and an elastic piece used for driving the mounting base and the first fixing base to move away from each other is arranged between the mounting base and the first fixing base; bearing cavities right facing the mounting base are formed in the first fixing base and the sliding base, and bearings are arranged in the bearing cavities; and the automatic bearing press-mounting machine further comprises conveying mechanisms used for conveying bearings to the corresponding bearing cavities separately and a driving mechanism used for driving the sliding base to slide. The automatic bearing press-mounting machine for the water pump rotor is high in automation degree and capable of achieving feeding and discharging conveniently, the production efficiency is improved, and the rotor is not proneto damage caused by collision with hard objects; and feeding pieces and guide blocks are arranged so that automatic feeding of bearings can be completed, and the bearing is not prone to being knocked.

There is disclosed a powder magnetic core in which a permeability does not easily drop even when an applied magnetic field intensifies, comprising: a bulk body containing a main component of a powder of an Fe-base alloy having a soft magnetic property, and the balance substantially including a heat-treated insulation binder and a void. wherein an aspect ratio of the powder is in a range of 1 to 1.5, and a volume ratio of the powder in the bulk body is in a range of 40 to 60 volume %, and an initial permeability (mu0) has a value which satisfies 6<=mu0<=20, and a relation of mu / mu0>=0.5 is established between mu0 and mu, when the permeability is mu with an applied magnetic field of 24 kA / m.

The invention discloses an automobile cargo carrying center gravity of adjusting mechanism. The adjusting mechanism comprises bottom supporting rods, a supporting plate and a packing box. Two sliding rails are arranged on the bottom supporting rods; the supporting plate is arranged above the bottom supporting rods; sliding blocks are arranged on the lower side of the supporting plate; the sliding blocks are connected with the sliding rails in a matched mode; the packing box is mounted in the middle of the supporting plate; and an adjusting mechanism body is arranged between the supporting plate and the bottom supporting rods. The adjusting mechanism body comprises a guide rail, an adjustable motor, a screw rod and a connecting frame in thread fit with the screw rod. A pressure sensor is arranged on each of the two bottom supporting rods; a pulley is arranged in the position, corresponding to each of the two pressure sensors, on the lower side of the supporting plate; each pulley is attached to the corresponding pressure sensor; the two pressure sensors are connected with a controller at the same time; the controller is connected with the adjustable motor; and forward rotation or reverse rotation and rotation speed of the adjustable motor can be controlled through the controller. According to the automobile cargo carrying center of gravity adjusting mechanism, shifting conditions of the center of gravity of cargoes can be detected rapidly and the center of gravity of cargoes can be adjusted automatically, so that the safety of vehicles and cargoes are guaranteed in the transportation process.

The invention discloses phenolic glass steel which is prepared from the following components in parts by weight through pultrusion: 70-78 parts of glass fiber yarns, 4-8 parts of continuous glass fiber mats, 15-20 parts of phenolic resin, 0.6-1.1 parts of curing agent, 0.4-0.6 part of promoter and 0.4-0.6 part of iron trioxide, wherein the temperature of a pultrusion mould is 140-280 DEG C. The invention also discloses a subway evacuation platform made of the phenolic glass steel, and the subway evacuation platform includes a grid-type platform and a plate-type platform, wherein the cross section of the grid-type platform is T-shaped, and the countertop of the plate-type platform is a flat surface without a gap on the upper surface. The phenolic glass steel and the subway evacuation platform made of the same, provided by the invention, have the characteristics of light weight, easiness for installation and low production cost, and can meet the requirements for subway environments, namely, low heating value, no smoke or toxin, high strength and high ablation resistance.

The present invention relates to medicine technology and is especially one kind of new preparation form. The transdermal plaster is noe kind of antiphlogistic containing Flubiprofen, Ketoprofen, Ibuprofen, Rosorolfen, Naproxan and other aryl propionic non-steroid. It has three parts including non-sticking layer, medicine layer and lining layer. The medicine layer incldues medicine dispersed in matrix, and the matrix consists of non-polar polymer and plasticizer and may contains tackifier, transdermal promoter and oxidant. It has accurate admistration amount, no stimulation to gastrointestinaltract, relatively higher local medicine density in the affected part and controllable medicine release.

The invention relates to a coating device, in particular to a cement coating device for wall building. In order to solve the technical problems, the invention designs the cement coating device for wall building, which can uniformly coat cement onto bricks blocks more conveniently, saves labor and does not cause waste as cement is not liable to drop. The cement coating device for wall building comprises a bottom plate, wherein the edge of one side of the bottom plate is rotatably connected to a first rotary shaft; first rollers are fixedly connected on the first rotary shaft symmetrically; andthe first rollers are positioned at the two sides of the bottom plate. A proper amount of cement is poured into a storage box, the upper part of an L-shaped push frame is pulled to swing rightwards, abaffle plate moves upwards to not block cement, cement in the storage box is discharged into a u-shaped frame so as to be in contact with the brick blocks, and the L-shaped push frame is pulled to move rightwards, so that cement is uniformly coated onto the brick blocks, and the cement is coated onto the brick blocks without the needs of continuously moving a tool, and therefore, labor is saved,and cement is not liable to drop.

The invention relates to a saw web used for both cutting and grinding. The saw web comprises a saw web body, double-layer cutter heads, tooth backs and a grinding wheel. Grooves are formed in the positions, on the same sides of the tooth backs, of the saw web body. The double-layer cutter heads are welded in the grooves. The grinding wheel comprises an upper grinding wheel body and a lower grinding wheel body. The upper grinding wheel body and the lower grinding wheel body are annular and arranged on the both sides of the saw web body correspondingly. The saw web body, the upper grinding wheel body and the lower grinding wheel body are provided with bolt through holes in fit with one another. The upper grinding wheel body and the lower grinding wheel body are fixed to the saw web body through bolts. By adoption of the saw web used for both cutting and grinding, a cut surface can be cut and ground at the same time, the efficiency is greatly improved, the flatness of the ground surface is improved, and the perpendicularity of the ground surface and a profile is improved; and meanwhile, by designing the embedded cutter heads, the impact resistance of saw web cutter teeth of the saw web to to-be-cut materials during cutting is greatly improved, and the cutter heads are not prone to falling off.

The invention discloses a glass placing rack, and relates to the technical field of glass transportation. The problem that an existing glass placing rack has safety hazards during transportation of glass is solved. According to key points of the technical scheme, the glass placing rack comprises a bottom plate, a vertical plate, a plurality of supporting rods, reclining rods, transverse rods, toppart limiting blocks, and bottom part limiting blocks, wherein the vertical plate is fixedly connected to the top of the bottom plate, the supporting rods are fixedly connected to the top of the bottom plate, the reclining rods are fixedly connected to the ends, near the vertical plate, of the supporting rods, the transverse rods are arranged on the sides, deviating from the vertical plate, of thereclining rods, the top part limiting blocks are arranged on the bottom parts of the transverse rods, and the bottom part limiting blocks are arranged on the top parts of the supporting rods and canslide on the top parts of the supporting rods in the length direction of the supporting rods. A glass is abutted against the reclining rods by the top part limiting blocks and the bottom part limitingblocks, so that the glass does not rotate when the glass placing rack shakes, thus the glass does not fall off from the glass placing rack, andthe safety hazard is reduced.

The embodiment of the invention provides a method and system for opening an application program in a mobile device and the mobile device. The movement state of the mobile device can be determined according to the parameters of movement inducted by a movement sensor under the situation that a touch screen is in a lightened state and a locked state at the same time, and when the determined movement state is a preset movement state, the touch screen is unlocked, and the preset application program is opened. By means of the method and system, a user can unlock the touch screen and open the application program by controlling the movement of the mobile device with one hand after the screen is lightened, and the operation process is simpler and more convenient. Due to the fact that in the process of controlling the movement of the mobile device with one hand, the hand of the user holds the mobile device tightly, the mobile device cannot fall down easily, and the safety of the mobile device is guaranteed.

The invention discloses a vanadium-contained semimetallic brake block. The vanadium-contained semimetallic brake block includes, by weight, 5-7 parts of red copper fibers, 3-6 parts of potassium hexatitanate whiskers, 4-5 parts of barium sulfate, 15-25 parts of ferrovanadium powder, 4-6 parts of frictional powder, 13-15 parts of short stainless steel fibers, 6-10 parts of graphite, 2-4 parts of cellulosic fibers, 7-9 parts of coke blacking, 1-5 parts of modified resin nitrile fibers, 3-7 parts of chromite ore fine, 1-5 parts of nitrile rubber, 5-9 parts of ceramic adhesive agents and 8-10 parts of spray-bounded aluminum silicate fibers. The brake block obtained by material mixing, steel backing treatment, press molding, heat treatment, packaging and storage is low in wear rate, not prone to being dusty, high in density, good in heat dissipation, small in vibration, low in noise and high in corrosion resistance. The whole manufacturing process is simple, stability is good, cost is low and the cost-performance ratio is high.

A teething mitt, including a glove portion and a teething cap portion. The glove portion is made of fabric, is flexible, and is adapted to fit over the hand of a child. The teething cap portion is made of silicone and extends over and is secured to the glove portion. A securing strap extends around the glove portion and is used to secure the glove portion near the wrist of the child. The teething cap has protuberances that may be safely chewed upon by the child while teething.

The invention discloses a safe lithium ion battery, which comprises an anode system, a cathode system, a membrane spaced between an anode and a cathode, and an electrolyte system, wherein the anode system comprises an anode current collector and a membrane attached to the anode current collector and containing an anode active substance; the cathode system comprises a cathode current collector and a membrane attached to the cathode current collector and containing a cathode active substance; an organic conductive film is used as the current collector in one or both of the anode system and the cathode system; and a polymer matrix with positive temperature coefficient (PTC) thermistor property is adopted in the organic conductive film. The organic conductive film has the PTC thermistor property. The lithium ion battery can avoid the safety problems of battery combustion and even explosion and the like caused by over charge and battery temperature rise due to external short circuit.

The invention relates to a magnetic attraction type glass cleaner. According to the technical scheme of the invention, a glass wiper comprises an lengthening rod (1), an internal wiper body (2), an external wiper body (3) and a manual spraying barrel (4), wherein an water outlet of the manual spraying barrel (4) is connected with the external wiper body (3) through a flexible pipe. An external side face of an internal wiper body interlayer (13) is provided with 3-10 first magnetic substances (6), 2-10 first rollers (10), internal wiper body wiping cloth (9), 2-10 second rollers (8), 3-10 second magnetic substances (6) and an internal wiper body scraping plate (5) in sequence from top to bottom; the external side face of an external wiper body interlayer (36) is provided with 3-10 third magnetic substances (34), 2-10 third rollers (33), a strip-shaped groove (30), external wiper body wiping cloth (29), a fourth roller (28), a fourth magnetic substance (26) and an external wiper body scraping plate (25) in sequence from top to bottom, wherein the trip-shaped groove (30) is provided with a spraying control device (32) and 1-7 atomizing nozzles (31). The magnetic attraction type glasscleaner is convenient to use, and the wiper bodies cannot drop easily; and the magnetic attraction type glass cleaner has excellent scrubbing effect, and is suitable for scrubbing glass with different cambered surfaces.

A bump bonding unit is disclosed including a novel storage, transport, and feed system for allocating trays that hold IC chips to various operations of the bump bonding unit. The bump bonding unit includes fist and second tray storage and feed apparatuses that transport trays from empty stacks to full stacks and vice versa, and a transfer head for picking up an IC chip without a bump formed thereon and moving the IC chip to a bump formation location, and for picking up the IC chip with the bump formed thereon and moving the IC chip to a storage location. The bump bonding unit also includes a bump forming unit for forming the bump on the IC chip. Each tray storage apparatus includes a carrier that moves vertically to position a stack of trays, a tray receiver that cooperates with the carrier to support a lowermost tray in the respective stack of trays, and tray holder to support and release a tray supported by the tray receiver.

The present invention provides an automated coconut hole-punching machine which includes a frame, and a compression mechanism and a hole-punching machine mechanism arranged with the frame. A tray used for placing coconuts is arranged at the bottom part of the frame. The compression mechanism comprises a fixed seat, a movable seat and a guide mechanism. The guide mechanism passes through one end of the rear of the movable seat and is connected to the top part of the frame after the movable seat, and the other end of is connected to a fixed seat. The fixed seat is fixedly connected with the frame and parallelly arranged with the movable seat. The hole-punching mechanism comprises a hole-punching pin, a shaft and a drive device. The shaft both passes through the movable seat and the rear top of the fixed seat and connected with the drive device, and the bottom end of the shaft is connected with the hole-punching pin. The drive device drives the rotation of the shaft which drives the hole-punching pin to conduct up and down movement, and at the same time, the movable seat conducts up and down movement along the guide mechanism relative to the fixed seat. The automated coconut hole-punching machine is able to meet the requirements of hole-punching on a hard coconut shell and meets the safety requirements.