43results about How to "Good grip" patented technology

The invention discloses a ceramic binding agent for a ceramic grinding block and a preparation method thereof and belongs to the technical field of powder metallurgy materials. The ceramic binding agent aims at achieving the effects that the retention to diamond is good, the expansion coefficient is matched with expansion coefficients of silicon carbide, brown aluminum oxide and the diamond, and the sintering temperature of a finished product is low. The ceramic binding agent is formed by the following powder materials of, by weight, 20 to 55 kilograms of silicon dioxide, 5 to 25 kilograms of aluminum oxide, 0 to 5 kilograms of zinc oxide, 0 to 5 kilograms of titanium dioxide, 0 to 7 kilograms of zirconium oxide, 10 to 20 kilograms of sodium carbonate, 5 to 15 kilograms of lithium carbonate and 8 to 30 kilograms of boric acid. According to the ceramic binding agent for the ceramic grinding block, the ceramic grinding block has the advantages of being low in sintering temperature, good in self-sharpening, good in sharpness, long in service life, low in carbon and environmentally friendly.

A wiring device is provided with three different ways in which the bared end of an electrical conductor can be coupled to the contacts inside the body of a wiring device. A clamping plate is placed upon the threaded body of a terminal screw. In a first arrangement the bared end is formed about the terminal screw and trapped between the head of the terminal screw and a first surface of the clamping plate which forces the conductor into firm contact with the first surface of the clamping plate. In another arrangement the straight bared end of the conductor is trapped between a second surface of the clamping plate and a contact plate. The movement of the conductor and clamping plate is controlled by the terminal screw. Apertures are placed in the bottom of the device housing adjacement the contacts in the housing. A contact arm, formed as a one-way clutch grips the straight bared end of a conductor to make contact with the contacts of the device but prevents withdrawal of the conductor.

A tyre for motorcycles includes a tread band in which a tread pattern is formed which includes a series of transverse grooves disposed at least laterally of the equatorial plane. The tread pattern on the whole defines a low sea/land ratio on the tread band. The series of transverse grooves includes a plurality of main recesses having an overall length at least equal to one fourth of a lateral extension of the tread band. The main recesses define with the equatorial plane, an angle less than or equal to 65°, substantially over the entire length thereof.

The invention provides a processing mould and a processing method of an inverted glass plate. The inverted glass plate comprises a main body part, a transitional part and a stretching part, wherein the stretching part comprises a first outer surface back away from an accommodating space; the first outer surface comprises a first end point away from the main body part and a connecting point connected with the transitional part; the first outer surface is vertical to the horizontal direction in the tangent direction of the connecting point; an included angle between the tangent direction of thefirst end point and the horizontal direction and away from the accommodating space is theta, and theta is greater than 90 degrees and equal to and smaller than 180 degrees; and the horizontal distancebetween the connecting point and the first end point is U. The processing mould comprises a lower mould with a mould cavity and an upper mould matched with the lower mould, wherein the lower mould comprises a bottom wall and a side wall which are matched to define the mould cavity; the upper mould comprises a bulge; during mould closing, the bulge stretches into the mould cavity and is spaced from the side wall; and the space between the bulge and the side wall is greater than or equal to the sum of the thickness of the stretching part and the distance U and is smaller than or equal to doubleof the sum of the thickness of the stretching part and the distance U.

A sports shoe sole has a cushioning layer, a frame and a tread. The frame has through openings housing corresponding projections of the cushioning layer. The tread has a number of rocking locks located to correspond with the openings, and each having differently deformable portions located one in front of the other to provide uphill and downhill grip.

The glass polishing wheel is made with polyurethane, rubber, cerium oxide and assistant, and through mixing and pressing. It is used together with circulating water, and has the advantages of no dust, capacity of recovering waste material, no environmental pollution, high attachment of glass, etc.

The invention relates to a vacuum cleaner of a type comprising an elongated support body (1) including a handle (3) in an upper end of the support body, a nozzle device attached to a lower end of the support body by means of a rotatable joint, and a vacuum unit, including an electric motor, a fan and a debris collecting compartment, being accommodated in the support body. An upper portion of the support body (1) is provided with a layer (7, 8) of a slip reducing material at least on a rear surface thereof.

A tweezer device and method of using that provides an improved gripping tip concept for gripping a work object. The tweezer device comprises two gripping tip bodies arranged in a symmetric vee configuration supported on a first flexible tweezer beam, and a third gripping tip body supported on a second flexible tweezer beam arranged in such a manner that the third gripping tip body engages a work object and directs a force on the work object that is approximately coplanar with the plane of symmetry of the vee configured structure in a manner that pushes the work object into contact with the two vee configured gripping tip bodies thus forming two lines of contact between the work object and the vee configured tip bodies.

The invention discloses a movable wharf. The movable wharf comprises a ship body, an engine and a propeller, and the engine and the propeller are arranged in the ship body. One end of the ship body is provided with a landing plate through a rotary connecting part. An arc-shaped fixing part is arranged on the upper surface of the landing plate. A front face hook body is arranged at the tail end of the landing plate. A side face hook body is arranged on the side face of the landing plate. A supporting curved bar, a winch, a controller, an electric generator, a fuel tank and a signal receiving and transmitting device are arranged on the upper surface of the ship body. A supporting block is arranged at the top of the supporting curved bar and arranged on the part, close to the landing plate, of the nose. The winch is provided with a stay cord. The stay cord is connected with the arc-shaped fixing part through the winch and makes contact with the top of the supporting block. A groove is formed in the top of the supporting block. The stay cord is arranged in the groove in the top of the supporting block. A fixing fulcrum bar is arranged on the side face of the ship body and connected with an anchor through a rope. The movable wharf has the characteristics of being capable of transporting lots of persons and materials and resisting severe weathers and good in fixing effect.

The invention provides a pedal bottom plate structure, which has a pedal through hole for operating the pedal with a good installation structure, a good appearance and a small area. The pedal bottom plate (12) is divided into a first bottom plate portion (13) and a second bottom plate portion (14) in the back and forth direction. The first bottom plate portion (13) is formed with a groove which is embedded in an approximately U shape from a seam (30) to forward. The thickness of the groove is as wide as that of the arm portion (22) and is smaller than the pedal portion (21). When the first bottom plate portion (13) and the second bottom plate portion (14) are connected, the seam (30) side is sealed to form the pedal through hole (23).

The invention relates to a self-compacting concrete prefabricated hollow plate girder with hybrid fibres instead of reinforcing steel bars and a manufacturing method. The reinforcing steel bars comprise pre-stressed reinforcing steel bars, ribbed steel bars and plain round reinforcing steel bars; the pre-stressed reinforcing steel bars comprise pre-stressed tensile reinforcing steel bars; the ribbed steel bars comprise ribbed longitudinal tensile reinforcing steel bars, ribbed longitudinal compressive reinforcing steel bars, ribbed web plate longitudinal force bearing reinforcing steel bars, and ribbed anti-shear stirrups; the plain round reinforcing steel bars comprise top erecting reinforcing steel bars for fixing the stirrups; the concrete is high-performance self-compacting concrete with the compressive strength of not greater than 50 MPa; the fibres are reinforcing and toughening crude fibres which are mixed in the self-compacting concrete, and comprise end part bending hook-type steel fibres, steel wire-simulated synthetic crude fibres or basalt fibres; the lengths of the fibres are not smaller than 3 cm, and the diameters are not smaller than 0.4 cm. The self-compacting concrete prefabricated hollow plate girder with the hybrid fibres instead of the reinforcing steel bars has the advantages that the concrete shrinkage is small; cracks are reduced; the bonding stress of the concrete and the reinforcing steel bars is high; honeycombs, pitted surfaces and cavities are avoided; the distance between the stirrups is increased; the reinforcing steel bar arrangement precision is improved; the component durability is improved.

The invention discloses an automatic color-change tire for road situations. The tire comprises a tire body, an electrochromism part, thermochromism modified tire rubber and a photochromic layer, wherein the tire body consists of a tire crown, tire shoulder pad rubber, side tire rubber and tire ring rubber through integral vulcanization; the thermochromism modified tire rubber is arranged on the outer layer of the tire crown; pattern blocks and troughs which are staggered mutually are arranged on the outer layer of the thermochromism modified tire rubber; the electrochromism part is embedded into the tire shoulder pad rubber; convex anti-friction lines are arranged on the outer wall of the side tire rubber; and the photochromic layer is arranged inside the anti-friction lines. The tire crown is large in grounding area and good in ground grasping property, so that the tire body is not easily punctured and is good in friction resistance, and reversible color change can be achieved along with temperature change; and due to adoption of the electrochromism part of the tire shoulder pad rubber, the color of the tire is automatically changed under different lighting intensities, together with the photochromic layer of the anti-friction lines, the color of the tire is relatively brightened under different light intensities, the tire recognition degree is increased, and traffic accidentscan be reduced.

The invention discloses a pipe diameter self-adaptive pipeline detection robot which comprises a main body rack, walking mechanisms, a reducing mechanism, a detection mechanism and a driving mechanism. The number of the walking mechanisms is at least three, and each walking mechanism comprises a crawler belt, a baffle and a connecting rod set. The reducing mechanism comprises a spring supporting rod, a nut frame, a polished rod and a lead screw, one end of the spring supporting rod is hinged to the middle end of the connecting rod, and the other end of the spring supporting rod is hinged to the nut frame; and the spring supporting rod is arranged in the circumferential direction of the nut frame. The detection mechanism comprises a stay wire sensor, a laser sensor and a gyroscope, and the laser sensor and the gyroscope are arranged at the front end of the main body rack and used for scanning and detecting the outline of the inner wall of a pipeline. The driving mechanism comprises a synchronous belt wheel, a driving wheel, a stepping motor and supporting plates, the supporting plates are symmetrically arranged, the synchronous belt wheel and the driving wheel are arranged at the front ends and the rear ends of the supporting plate, the driving wheel is connected with an output shaft of the stepping motor through a transmission gear, and the baffle is fixed to the supporting plates through bolts.

The invention provides a make-up powder puff. The make-up powder puff comprises a powder puff body, a powder applying surface and a finger strap. The powder puff body is in a water drop shape, symmetrically uniform and smooth in edge, and the upper surface of the make-up powder puff is the powder applying surface while the lower surface is provided with the finger strap allowing fingers to sleeveinternally. The finger strap in a strap shape is positioned in the middle of the powder puff body without adhesion to the powder puff powder, two ends of the finger strap are connected with the edge of the make-up powder puff, and the middle of the finger strap is parallel to the powder puff body while a gap is reserved. The make-up powder puff is attractive in shape, great to touch and hold, lessprone to falling and capable of better extending to narrow concave positions, such as nose wings and eyelids, of human faces to apply powder.

The present invention includes a feed roller for hammermills that includes teeth arranged in rows at an angle with alternating larger and smaller teeth. This arrangement of rows of teeth and larger/smaller teeth on the feed roller of a hammermill increases the grip of the feed roller on the material and intends to move material from the lateral edges towards the center of the hammermill. This is advantageous for grinding, as some lateral motion upon feeding material into the hammermill is desirable.

The invention discloses a conjoined wind-resistance greenhouse. The conjoined wind-resistance greenhouse comprises a first greenhouse body, a second greenhouse body and fixing parts. A connection plate is fixedly connected to adjacent ends of the first greenhouse body and the second greenhouse body, a stress supporting rod is fixedly connected to the bottom end of the connection plate, second connection parts are fixedly connected to two ends of the connection plate through third fixing nuts respectively, the other end of each first connection part is fixedly connected with a second pressure rod through a second fixing nut, a threaded sleeve rod is in threaded connection with the bottom end of each side supporting rod, and cross supporting rods are fixedly connected to inner sides of the first greenhouse body and the second greenhouse body respectively. Since the cross supporting rods are fixedly connected to inner sides of the first greenhouse body and the second greenhouse body respectively, the stress supporting rod is fixedly connected to the bottom end of the connection plate, and fixing rods are fixedly connected to bottom ends of the threaded sleeve rods, ground gripping effects of two ends of the greenhouse in use under a gale condition are better; owing to supporting of the stress supporting rod, stress bearing capacity under the gale condition is increased; by the cross supporting rods, the greenhouse bodies are less prone to deformation, and the greenhouse is capable of effectively withstanding gale attack.

The invention provides electronic equipment, a control method thereof and a shell assembly. The shell assembly comprises a first shell, a magnetic fluid and a second shell. Wherein the first shell isprovided with an accommodating groove, and an electric control magnetic body is arranged on the inner wall of the accommodating groove; the magnetic fluid is arranged in the accommodating groove, anda second shell covers the accommodating groove and is connected with the magnetic fluid; and the magnetic fluid can change the hardness state under the action of the electric control magnetic body, sothat the second shell and the first shell can be switched between a buffer connection state and a rigid support state. The magnetic fluid is arranged between the two shells, the hardness state is changed under the action of the electric control magnetic body, the effect of flexible buffer connection between the shells is achieved in one form, and then the shells can be buffered and protected; inanother form, the shells can be rigidly supported in a solid state, so that good holding feeling and touch experience feeling of the whole machine are obtained.

The invention belongs to the technical field of tire preparation, and particularly relates to a racing tire tread rubber formula and a preparation method thereof. The formula comprises 10-20 parts ofnatural rubber, 100-120 parts of butadiene styrene rubber carbon black masterbatch, 5-30 parts of butadiene styrene rubber, 3-10 parts of high styrene resin, 5-25 parts of carbon black, 4-8 parts of aromatic oil, 2-4 parts of rosin, 1.5-2 parts of an antiager 4020, 1-1.5 parts of an antiager RD, 5 parts of zinc oxide, 2 parts of stearic acid, 0.9-1.6 parts of sulfur, 1-2 parts of an accelerator, and 0.1-0.4 parts of an antiscorching agent. The racing tire tread rubber formula can greatly improve the dispersing performance of the high structure and high specific surface area filler in the butadiene styrene rubber, thereby fully exerting the mechanics and mechanical properties of the formula; a tire prepared by the formula has excellent ground gripping property, wear resistance and mechanical properties, the tire can travel for a long distance, and the service life is long.

A portable transmitting/receiving device, in particular in the form a remote control device for lifting and industrial devices, has a housing that has a receiving portion for accommodating an electronic controller and for mounting at least one operating element (such as a joystick, switch, regulator, or touchscreen with virtual operating elements). Additionally, the housing extends in the vertical direction from a lower-face base contour to an upper-face terminating contour and is perpendicularly delimited by a lateral contour. At least a substantial part of the housing is made of a molded housing part made of an elastomer, the molded housing part forming at least the upper-face terminating contour and the lateral contour. The molded housing part forms a basin that delimits the receiving area and that has a circumferential wall that is completely made of an elastomer and that has a closable opening.

The invention relates to a numerical control machining center-used clamping device, in particular to a numerical control machining center-used convenient-to-use type device for clamping triangular workpieces. According to the numerical control machining center-used convenient-to-use type device for clamping the triangular workpieces, the device can be adjusted; and improvement of the machining accuracy is benefited. According to the technical scheme, the numerical control machining center-used convenient-to-use type device for clamping the triangular workpieces comprises a big movable plate, afirst big rotary shaft, a first big bearing, a first big L-shaped plate, a first big bolt, a second big rotary shaft, a second big bearing and the like. A front-back-penetrating big rectangular groove is formed in the big movable plate. According to the provided numerical control machining center-used convenient-to-use type device for clamping the triangular workpieces, the structure is novel andunique; the triangular workpieces can be better clamped; the clamping effect is good; the use is convenient; improvement of the machining accuracy is benefited; carrying out and proceeding of work are benefited.

A knife sharpener with a knife fixing mouthpiece, the knife fixing mouthpiece has a knife fixing mouthpiece front end, the knife fixing mouthpiece has a knife fixing mouth at the front end, the knife fixing mouthpiece has a knife fixing mouthpiece rear end, the knife The rear end of the fixed mouth piece is connected with the knife sharpener. There are multiple knife back fixed cavities in the knife fixed mouth. The knife back fixed cavity is composed of the slope surface of the knife back fixed cavity and the elevation of the knife back fixed cavity. It has a good clamping position that can realize the parallel centering of the knife It is beneficial to the advantage of good sharpening of the knife by the knife sharpener.

The invention aims at providing a clamping tool for electric construction. The clamping tool comprises an installing block. An installing shaft is arranged in the middle of the bottom of the installing block. Two clamping arm sets penetrate the lower portions of the front side and the rear side of the installing shaft. Each clamping arm set comprises two clamping arms arranged on the installing shaft in a crossed manner. The tops of the clamping arms are installed in the installing block, and hanging rings are arranged at the top ends of the clamping arms. An installing plate is arranged on the parts, located above the top ends of the clamping arms, in the installing block, and the parts, located above the hanging rings, of the bottom of the installing plate are provided with connecting rods connected with the hanging rings. A lifting rod is arranged in the middle above the installing plate, and the top end of the lifting rod penetrates out of the top of the installing block. Clamping is carried out through the two clamping arm sets firstly, and stable clamping can be achieved. After clamping is finished, a lifting rod is lifted to clamp the clamping arms, then, a threaded rod is inserted in fixing holes and installing holes, and the fixing holes and the installing holes are communicated under the clamping state at the moment for fixation, clamping can be well achieved, and the clamping tool is suitable for electric construction maintaining.

The invention relates to a wheel, particular to a new energy electric vehicle wheel. A vehicle power system, a vehicle suspension system, a vehicle braking system and a vehicle steering system are constructed in the well completely and intensively; a motor drives the wheel to rotate directly through a pair of gears, which is simple and reliable; the motor is arranged on a spring and the weight below the spring is light; the suspension system adopts a linear bearing sliding shaft type, has extremely low friction force and can grip the ground accurately and well; and the steering assembly adoptsa frame type cross supporting structure, has high strength and is flexible and reliable to steer.

The invention discloses a multi-station processing alcohol packaging device. The multi-station processing alcohol packaging device includes a machine box; a workbench is arranged above the machine box; a rack is arranged on the upper left side of the machine box; a material injection box is installed above the rack; the bottom right side of the material injection box is connected with a flow guiding tube; an infusion head is connected to one end of the flow guiding tube; a stop valve is arranged on the upper left side of the infusion head; a control line is arranged on the stop valve; a labeler is arranged inside the right side of the machine box; the center line of the right side surface of the labeler is a telescopic cylinder; a label stripping block is connected below the labeler; and alabel holder is installed under the label stripping block. According to the invention, a clamping plate and the labeler are arranged on both sides of a flow guiding groove, which is convenient for fixing the position of the container and for labeling by the labeler; and meanwhile, infusion heads are arranged symmetrically and vertically above the clamping plate, which facilitates the infusion ofliquid into the container and is beneficial to the improvement of production efficiency.

The embodiment of the invention provides a controllable multi-point ground contact leg structure of a quadruped robot and a control method. A forearm comprises two or more ground contact points which are separated from each other; the plurality of ground contact points can be independently driven; the structure is simple, the reliability is high, and the possibility of low-cost and large-scale manufacturing is achieved; the leg structure is compatible with high trafficability of a traditional quadruped robot, and traditional control can be directly transplanted to the leg structure; in addition, a traditional quadruped robot belongs to an under-actuated system, the upper body has six degrees of freedom, but only five independent controls can be provided. According to the invention, the quadruped robot can have full-time and continuous six independent control of all six degrees of freedom of the upper body. The quadruped robot can achieve a full-drive system through a simple overall layout, and the stability of the quadruped robot is greatly improved while the high trafficability and high adaptability of a traditional quadruped robot are not affected.

A method of and apparatus for extruding an article of uniform cross-section, the article including a thermoplastic material and at least one cable for inhibiting stretch of the article. The cable is supplied to a respective tube and is conveyed between upstream and downstream ends. The thermoplastic material may be supplied to the downstream end of the tube. The thermoplastic material is brought together with the cable to embed the cable within the thermoplastic material, thereby forming a composite extrudate. The tube is configured to at least hinder movement of loose windings of the cable from the downstream end towards the upstream end, which may prevent or at least reduce incidence of "birdcaging".

The invention provides a glass shell. The glass shell comprises a bottom wall, a side wall and extending walls; the side wall comprises transition walls and corners, the ends, far away from the bottomwall, of the transition walls are flush with the ends, far away from the bottom wall, of the corners, the extending walls extend from the edges of the transition walls in a bending mode, a notch corresponding to the corner is formed between every two adjacent extending walls; and each extending wall comprises a first outer surface far away from a containing space, wherein the first outer surfaceis a cambered surface and comprises a first end point far away from the corresponding transition wall, the direction of a spread angle formed between the tangential direction of the first outer surface at the first end point and the horizontal direction is deviated from an outer included angle of the containing space, the outer included angle is set as theta, and the theta value meets 90 degrees<theta<180 degrees. The glass shell is excellent in holding feeling, large in appearance design space and capable of resisting external light interference. The invention further provides a mobile terminal adopting the glass shell.

The invention relates to a special pipe holding apparatus for venous incubation of anterolateral small incision cardiac surgery, which comprises a left clamp, a right clamp and a combining pin; the left clamp is composed of a left side handle, a left front side conveying rod, a left side combining part, a left back side conveying rod and a left side clamp head; the right clamp is composed of a right side handle, a right front side conveying rod, a right side combining part, a right back side conveying rod and a right side clamp head; the combining pin is composed of a pin base and a pin head.The special pipe holding apparatus has the advantages that a flexible and stable operation tool is provided for venous incubation required by extracorporeal circulation of the anterolateral small incision cardiac surgery; the possibility of influence on cannula by pipe core returning and even cannula slippage caused by unstable apparatus clamping for untight bonding of the pipe core and the pipe wall can be reduced during the aorta cannula process of such minimally invasive surgery; the flexibility of cannula head steering is greatly improved, the difficult of delivering a venous cannula to vena cava is solved; besides, the safety of this operation is greatly improved.

The invention discloses an overturning type automatic wheat airing and drying device. The overturning type automatic wheat airing and drying device comprises a storage mechanism, wherein moving wheels are arranged at the four corners of the bottom of the storage mechanism, the storage mechanism comprises a shell body, a storage box, a supporting column, a movable frame, an overturning mechanism and a hydraulic cylinder, the shell body is arranged in the storage mechanism, and the storage box is arranged in the shell body; and the supporting column is arranged at the right side of the storage box, the movable frame is movably connected with the supporting column, the overturning mechanism is arranged at the right side of the movable frame, and the hydraulic cylinder is arranged above the movable frame. According to the invention, an overturning wheel is arranged for overturning wheat, the wheat is grabbed into a concentration groove through a rotating grabbing head of the overturning wheel, the concentration groove is moved to different positions through rotation, then the wheat is spread out, and can be heated more evenly in an airing process, and a better wheat airing effect can be achieved by secondarily overturning the spread wheat through a scraping head.

The invention discloses a grinding wheel applied to liquid crystal glass chamfering and a manufacturing method thereof, and belongs to the technical field of substrate ultra-precise machining. The grinding wheel applied to liquid crystal glass chamfering comprises a grinding wheel base body and a grinding wheel grinding layer. The grinding wheel base body can be processed from stainless steel, hard alloy, aviation aluminum and the like according to certain shape dimension. The grinding wheel grinding layer is divided into two parts, wherein one part is a coarse grinding layer and the other part is a fine grinding layer. The coarse grinding layer is used for removing chamfering margin, is sharp, is high in processing efficiency, and can achieve the processing dimension which meets the requirements; and the fine grinding layer is used for removing and polishing coarsely grinded grains and cracks after the coarse grinding layer works, so that the purposes of being free of cracks and freeof macroscopic grains are achieved.