31results about How to "Will not be hindered" patented technology

A pulser plate mounting structure in which a key groove (14) is formed in a mounting surface (10) of a rotation wall section (9) having a crank arm (3) and a counter weight (4), a key section (16) engaging with the key groove (14) is formed on a pulser plate (P) superposed on the mounting surface (10), and the pulser plate (P) is secured to the rotation wall section (9) by a securing member (18). The key section (16) is constructed from an arcuate band-like section (16a) arcuately projecting from the pulser plate (P) toward one end face of the pulser plate and engaging with the key groove (14), and from a pair of connection sections (16b) for integrally connecting both ends of the arcuate band-like section (16a) to the pulser plate (P). The pulser plate mounting structure enables highly accurately positioning of the pulser plate on a crankshaft and provides excellent productivity of the pulser plate.

The invention concerns a head rest assembly, which has a head rest (1) that can be folded down and which is particularly suited for use with rear seats of vehicles so that by folding down the head rest (1), it can be ensured that the head rest (1) is moved out of the field of vision of the driver of the vehicle. The head rest arrangement is designed in such a manner that a complete folding down of the rear seat with the head rest (1) attached thereto is possible due to the fact that by means of a special mechanism (16-23), the head rest (1), when folding down the rear seat, can enter a gap between the rear seat and the corresponding front seat. In order to lock the head rest in its position of use (a), a locking mechanism (9) is employed, which is designed so that it can be easily disengaged by a user and enables a fixed arresting of the head rest in the position of use (a) in order to permit forces, even large ones occurring e.g. in the event of a collision, to be absorbed.

The invention discloses an indium tin oxide nanowire array composite, a method for preparing the indium tin oxide nanowire array composite and the application of the indium tin oxide nanowire array composite in a solar cell. The indium tin oxide nanowire array composite comprises an indium tin oxide nanowire array which is generated on a conducting substrate, and cuprous sulfide nano-particles are wrapped on the indium tin oxide nanowire array. The method for preparing the indium tin oxide nanowire array composite comprises the steps that (1) the indium tin oxide nanowire array is generated on the conducting substrate through deposition by means of the chemical vapor deposition method with gold nanoparticles as a catalyst; (2) CdS nano-particles are wrapped on the indium tin oxide nanowire array by means of the chemical bath deposition method; (3) the CdS nano-particles are converted into the Cu2S nano-particles by means of the ion exchange method, and then the composite is obtained through calcinations in the inert atmosphere. The performance of the constituted solar cell with a counter electrode material made of the Cu2S@ITO nanowire array prepared with the method is far better than that of a solar cell with a counter electrode material made of precious metal Pt or Au and a transition metal chalcogen compound of a metal matrix.

The invention discloses a manual positioning and compressing self-locking mechanism for a track trolley. The manual positioning and compressing self-locking mechanism comprises a pair of supporting plates, a connecting plate, a hollow positioning pin, a compressing hook and a connecting rod driving mechanism, wherein the compressing hook is hinged to one pair of supporting plates through a compressing hook pin shaft; the connecting rod driving mechanism comprises a first connecting rod, a second connecting rod, a third connecting rod, a rocking rod and a pressing-in-type ball head plunger piston; the pressing-in-type ball head plunger piston is arranged in a plunger piston mounting hole; the rocking rod is provided with a fixing block; grooves are formed in parts, corresponding to the pressing-in-type ball head plunger piston, at two sides of the fixing block; and the grooves are matched with an elastic ball head of the pressing-in-type ball head plunger piston. The manual positioningand compressing self-locking mechanism disclosed by the invention is simple in structure, convenient to operate and low in cost; and a compressed or loosening state of the compressing hook can be realized by utilizing the connecting rod driving mechanism, so that a workpiece is compressed, picked and placed and the stability of the manual positioning self-locking mechanism is improved; and the manual positioning and compressing self-locking mechanism is matched with the track trolley and is convenient to walk, and can be used for coping with a jolty and swaying working environment.

The invention discloses a robot for storage and a working method thereof. The robot comprises a movable base plate, wherein a frame body is arranged on the movable base plate. The frame body comprises support frames symmetrically arranged on the left side and the right side of the movable base plate, wherein a plurality of trays capable of moving left and right are arranged on each support frame side by side from top to bottom, and the distance between the two support frames is smaller than the sum of the lengths of the two trays; each support frame is further provided with a first driving mechanism capable of driving each tray to move left and right, and a mechanical arm used for grabbing articles is arranged between the two support frames; a lifting mechanism capable of driving the mechanical arm to vertically ascend and descend is arranged on the frame body, a first camera is arranged at the bottom of the movable base plate, and a controller and a wireless communication module are further arranged on the movable base plate. According to the robot for storage and the working method thereof, a whole goods shelf does not need to be transported, so that the cost is low, the size of the goods shelf is not limited, and the efficiency of sorting the goods by workers is improved; meanwhile, the working occupied space is small, so that the density of the goods shelf in a warehouse can be greatly improved.

The invention discloses a tea leaf processing device with a screening function. The tea leaf processing device comprises a base, elastic pieces, screens and a machine cover. A vibration motor is arranged in the base. A screen frame is arranged on the top of the vibration motor. The elastic pieces are fixed to the upper end face of the base. The base and the screen frame are connected through the elastic pieces. Fixing rings are arranged at the edge position of the upper portion of the screen frame. The screens are fixed to the bottom of the inner wall of the screen frame. Brushes are arrangedat the bottoms of the screens. A drive motor is connected to the other end of a transmission rod. The screens are arranged on the outer wall of the transmission rod. The machine cover is fixed to theupper portion of the screen frame. A feeding port is fixed in the upper portion of the machine cover. According to the tea leaf processing device with the screening function, through the motor and thebrushes driven by the transmission rod, impurities clamped in screen meshes can be brushed down, mesh blockage is prevented, tea leaf screening is more thorough, and secondary mixing between the impurities and tea leaves can be avoided as well.

The invention provides a staple remover, which comprises a handle, a staple removing component and a staple pressing component; the handle is provided with a first end and a second end, wherein the first end forms a handling part, and the second end is provided with a linking groove; the staple removing component is provided with a pivot, a staple removing part is arranged in the front part of the staple removing component, and a linking part is formed in the rear part of the staple removing component and is fixedly inserted in the linking groove of the handle; the staple pressing component is pivoted on the pivot of the staple removing component, a staple pressing sheet extending from the front of the upper wall of the staple pressing component is formed, and the staple pressing part extending downwards is formed on the two sides of the staple pressing sheet, and the centre of gravity of the staple pressing component is positioned in the front of the pivot, a butting part and a supporting part protruding the bottom wall of the staple removing component are formed on the bottom edge of the staple pressing component and are used for butting with the paper. The staple pressing sheet is used for pressing the staple by the contact with the staple removing part through the dead weight of the staple removing part.

The invention discloses an intelligent warehousing system and a control method thereof. The warehousing system comprises a management center, an intelligent warehousing robot and a plurality of goodsshelf groups distributed in a warehousing area, wherein the intelligent warehousing robot comprises a base, wherein the bottom of the base is provided with a camera and a moving mechanism, the left side and the right side of the base are both provided with goods shelf climbing devices, retracting mechanisms for driving the goods shelf climbing devices to open / retract are arranged on the base, thetop of the base is provided with a mechanical arm for grabbing articles and a rotating mechanism driving the mechanical arm to rotate, and each goods shelf climbing device comprises a support, chain wheels located at the front and back ends of the support and a driving mechanism driving the chain wheels to rotate. Each goods shelf group comprises two first goods shelves arranged oppositely, the opposite side faces of the two first goods shelves are provided with tracks, each track comprises two mutually parallel chains arranged longitudinally, and the chains are matched with the chain wheels.The intelligent warehousing system does not need carrying of the whole goods shelves, the cost is lower, the size of each goods shelf is not limited, and the goods sorting efficiency is improved.

A mixing device for an exhaust system of an internal combustion engine includes a mixing section (14) with a mixing section inlet area (20) to be positioned downstream in relation to a reactant introduction device (12). A mixing section outlet area (22) is positioned upstream in relation to a catalytic converter device (16). The mixing section (14) includes an inner wall (26) surrounding an innervolume (28), through which exhaust gas (A) or / and reactant (R) can flow, and an outer wall (24) surrounding the inner wall (26). An outer volume (30) surrounds the inner volume (28) in a ring-shape, formed between the inner wall and the outer wall (24). An electrically energizable heating device (34) is provided at the inner wall (26), or / and a heat transfer rib formation (54) is provided at the inner wall (26).

A passenger conveyor allowing the assembly and the maintenance and inspections of drive machinery and devices to be performed easily and a width dimension to be reduced, wherein the vertical projection of bearings (16) on a drive shaft (15) driving step chains (17) formed of a plurality of steps (18) endlessly connected to each other is overlapped with the tooth parts of drive sprockets (26) and (42) installed on the drive shaft (15) to drive the step chains (17) or fixed to a main frame (4) at a position displaced from the tooth parts to the intermediate part of the drive shaft (15).

The invention provides a drilling rod, a drilling tool and a pile machine, and relates to the technical field of construction machines. The drilling rod comprises a hollow driven rod. Limiting key sets are arranged on the driven rod and each comprise a linear first limiting key, multiple linear second limiting keys and multiple stop parts. The first limiting keys are arranged on the driven rod inthe axial direction of the driven rod. The multiple second limiting keys are arranged on the driven rod at intervals in the axial direction of the driven rod and are located on the side the same as the first limiting keys. The interval between every two second limiting keys is not smaller than the length of a convex key on the inner side wall of a power pipe in a power head of the drilling tool. One corresponding stop part is connected between each second limiting key and the corresponding first limiting key. According to the drilling rod, the drilling tool and the pile machine, the technicalproblems that in the prior art, in the process of adjusting the position of a drive pipe on the drilling rod, when the drive pipe is moved by a long distance, the operation that the drive pipe ascendsand descends on the drilling rod many times and is made to achieve autorotation after ascending and descending needs to be carried out, and the operation process is complex are relieved.

The invention discloses a manual positioning and pressing self-locking mechanism of a rail trolley, which comprises a pair of support plates, a connecting plate, a hollow positioning pin, a pressing hook and a connecting rod driving mechanism. The support plate is hinged; the connecting rod drive mechanism includes a first connecting rod, a second connecting rod, a third connecting rod, a rocker and a press-in ball plunger, and the press-in ball plunger is arranged on the column In the plug installation hole, the rocker is provided with a fixed block, and the two sides of the fixed block are provided with grooves corresponding to the press-in ball plunger. The elastic ball head of the in-type ball plunger is matched. The present invention is simple in structure, easy to operate, low in cost, and can realize the pressing or loosening state of the pressing hook by using the connecting rod driving mechanism, so as to realize the pressing or taking and placing of the workpiece, improve the stability of the positioning manual self-locking mechanism, and the track table The car is easy to walk with, and can cope with the bumpy and shaking working environment.

The invention relates to a fabricated steel keel foam concrete wallboard mounting structure. The mounting structure comprises a transverse keel, a vertical keel and a foam concrete wallboard, the vertical keel is provided with a lifting table, a driving mechanism is mounted in the vertical keel, the vertical keel is provided with a vertical mounting sliding groove, the bottom of the vertical keelis provided with a receding opening, the vertical keel is provided with a fixing piece and a groove, the foam concrete wallboard is provided with an embedded groove, the fixing piece is an elastic piece and comprises a spring and a metal steel block, the vertical keel is provided with a connecting steel piece, the connecting steel piece is provided with an adjusting sliding groove, the inner wallof the adjusting sliding groove is provided with a sliding steel piece, the vertical keel is provided with a vertical moving rod, the vertical moving rod is provided with a first wedge block, the vertical moving rod is provided with a second wedge block, and the sliding steel piece is provided with a third wedge block. By arranging the lifting table, the fixing piece and the vertical mounting sliding groove, a worker can mount the foam concrete wallboard at a high position at a lower position, a climbing device is not needed, and mounting of the foam concrete wallboard is facilitated.

The wheel braking device comprises a fixing shaft, a first sleeve and a second sleeve, the two ends of a steel ball containing frame are sleeved with the first sleeve and the second sleeve respectively, the fixing shaft is sleeved with the first sleeve, the second sleeve and the steel ball containing frame, and the first sleeve and the second sleeve rotate synchronously with the steel ball containing frame. The steel ball containing frame comprises a lantern ring, a containing ring plate, a supporting ring containing groove and a plurality of mounting cavities. The end fixing plates are arranged on the opposite side walls of the mounting cavity, it can be guaranteed that the first sleeve or the second sleeve extrudes the first steel ball movable frame and the second steel ball movable frame between the sliding rods and is not hindered by the end fixing plates, and the first steel ball movable frame and the second steel ball movable frame stretch out and draw back in the mounting cavity; it needs to be explained that the diameter of the braking steel ball is larger than the thickness of the mounting cavity, and therefore it can be guaranteed that the first sleeve or the second sleeve extrudes the braking steel ball and is not hindered by the placing annular plate.

The invention relates to the field of suction mechanisms, in particular to an intelligent exposable aspirator for a single-hole robot, which comprises an outer tube, an inner tube is inserted into the inner side of the outer tube, the front end of the inner tube extends to the front of the outer tube, and a rotating mechanism for driving the inner tube to turn is arranged at the front end of the outer tube. A plurality of claws are rotatably connected to a port of the front end of the outer tube, the front ends of the claws are close to each other or far away from each other through a driving mechanism arranged at the rear end of the claws, the inner tube extends backwards, and a suction part is arranged at a port of the rear end of the inner tube. The suction angle is convenient to adjust, the suction angle is not hindered by surrounding visceral fat, and convenience is brought.

The invention discloses a mouse breeding cage and relates to improvement of the mouse breeding cage. The mouse breeding cage is simple in structure and convenient to use, and a camera can be arrangedin the cage. The mouse breeding cage comprises a water feeder, a mounting rack, a universal mounting base, the camera, a transparent glass cover, a toy, a cage door, a climbing platform, a cage body and a tray. The cage is characterized in that the cage body is arranged on the tray, the cage door is arranged on the front surface of the cage body, and the climbing platform is arranged at one end inthe cage body; the transparent glass cover is arranged at the top of the other end in the cage body, the universal mounting base is arranged in the transparent glass cover, and the camera is arrangedon the universal mounting base.

The invention discloses an indium tin oxide nanowire array composite, a method for preparing the indium tin oxide nanowire array composite and the application of the indium tin oxide nanowire array composite in a solar cell. The indium tin oxide nanowire array composite comprises an indium tin oxide nanowire array which is generated on a conducting substrate, and cuprous sulfide nano-particles are wrapped on the indium tin oxide nanowire array. The method for preparing the indium tin oxide nanowire array composite comprises the steps that (1) the indium tin oxide nanowire array is generated on the conducting substrate through deposition by means of the chemical vapor deposition method with gold nanoparticles as a catalyst; (2) CdS nano-particles are wrapped on the indium tin oxide nanowire array by means of the chemical bath deposition method; (3) the CdS nano-particles are converted into the Cu2S nano-particles by means of the ion exchange method, and then the composite is obtained through calcinations in the inert atmosphere. The performance of the constituted solar cell with a counter electrode material made of the Cu2S@ITO nanowire array prepared with the method is far better than that of a solar cell with a counter electrode material made of precious metal Pt or Au and a transition metal chalcogen compound of a metal matrix.

The invention relates to the field of wood glue coating, and discloses a processing device for a wooden plate. The processing device comprises a conveying table and a glue coating roller. The glue coating roller comprises a first roller body and a second roller body which are mutually connected. The two sides of the conveying table are provided with adjusting mechanisms. Each adjusting mechanism comprises a quadrangular frame. Each frame comprises four connecting rods hinged in an end-to-end mode. Each frame comprises four vertex angles of the extruding angle, the fixed angle, the free angle and the sliding angle. The extruding angles and the free angles are opposite angles. The fixed angles and the sliding angles are opposite angles. The two extruding angles are arranged oppositely and located over the conveying table. The two fixed angles are fixedly arranged. The two free angles are away from the conveying table. The two sliding angles are slidably arranged and can slide in the opposite direction. A sliding mechanism used for adjusting the length of the glue coating roller is connected to the position between the two sliding angles. Through the processing device, automatic changing of the length of the glue coating roller can be achieved, thus the processing device is suitable for gluing processing of the wooden plates of different widths.

This application relates to an assembly-type steel keel foam concrete wall panel installation structure, which includes a horizontal keel, a vertical keel, and a foam concrete wall panel. The vertical keel is provided with a lifting platform, and a driving mechanism is installed in the vertical keel. There is a vertical installation chute, the bottom of the vertical keel is provided with an escape opening, the vertical keel is provided with fixing parts and grooves, and the foam concrete wall panels are provided with embedded grooves, the fixing parts are elastic parts, and the fixing parts include springs and metal steel blocks , the vertical keel is provided with connecting steel parts, the connecting steel parts are provided with adjustment chute, the inner wall of the adjustment chute is provided with sliding steel parts, the vertical keel is provided with a vertical moving rod, and the vertical moving rod is provided with a wedge block, The vertical moving rod is provided with wedge-shaped block two, and the sliding steel part is provided with wedge-shaped block three. By setting the lifting platform, fixing parts and vertical installation chute, the personnel can install the foam concrete wall panel at a high place at a lower place, without using a climbing device, which facilitates the installation of the foam concrete wall panel.

The invention discloses an electric welding machine facilitating winding of welding wires. The electric welding machine comprises a welding machine body, the front side of the welding machine body issequentially provided with display screens, adjustment switches, a heat dissipation window and welding wire insertion holes from top to bottom, and the left side of the welding machine body is fixedlyconnected with a winding device. The winding device comprises a connecting seat, the right side of the connecting seat is fixedly connected with the left side of the welding machine body, the middlepoint of the left side of the connecting seat is provided with a threaded hole, the interior of the threaded hole is in threaded connection with a threaded column, and the left end of the threaded column penetrates through the threaded hole and extends to the outside of the threaded hole to be fixedly connected with a supporting insertion rod. According to the electric welding machine, by arranging the winding device, semi-automatic winding of the welding wires is facilitated, so that the problem that as many welding wires are piled on the ground, it is difficult to distinguish the welding wires manually is solved, the labor of the workers is saved, the situation that the welding wires are worn on the ground or the wires are torn due to barriers is effectively avoided, the welding wires will not stumble passersby, the use safety is greatly improved, and use requirements can be completely met.

The invention provides a soap box, and relates to the field of life supplies. An inner cavity of a plastic box body is provided with a soft rubber plate, a hollow cavity body is arranged in the middleof the bottom of the inner cavity of the plastic box body, the top of the hard metal surface is connected with the bottom of the rubber surface, the top of an extrusion rod is connected with the middle of the bottom of the soft rubber plate, a compression spring is arranged in an inner cavity of a sleeve, a rebound rod is connected at the top of the compression spring, fixed through pipes are communicated at the bottoms of two sides of the hard metal surface, a short rod is connected on one side, far away from a long rod, of a piston, one end, far away from the piston, of the long rod is connected with a pulling strip, and water outlets are formed in the bottoms of two sides of the plastic box body. The pistons in the two fixed through pipes slide through extrusion of the air to drive thelong rod to pull the soft rubber plate, the soft rubber plate is bent after the pull force is applied to the soft rubber plate, and the bent soft rubber plate is separated from the soap contact surface, so that a soap is conveniently taken.

An object of the present invention is to provide a sewing machine that naturally enables performing normal sewing work, and that enables skipping a stitch during the sewing work, and furthermore, another object is to provide a sewing machine that enables causing a latching portion and an engaging device of the needle bar to be accurately engaged and disengaged when skipping the stitch during the sewing work. An operating member return spring is provided between the operating member and the frame; and the operating member return spring is formed such that, in a process that upon supplying powerto the solenoid the latching portion is being driven from the engaging position to the retreated position, a spring force of the operating member return spring is not, or only weakly exerted on the operating member while the latching portion is located between the engaging position and the vicinity of a departing point where the latching portion starts to be disengaged, and that the spring forceis relatively strongly exerted on the operating member while the latching portion is located between the vicinity of the departing point and the retreated position, so that resilient force is stored in the operating member return spring with the movement of the operating member.

The invention provides a soap box and a method, and relates to the field of living goods. A soft rubber plate is arranged in an inner cavity of a plastic box body, and a hollow cavity is formed in themiddle of the bottom of an inner cavity of the plastic box body. The top of a hard metal surface is connected with the bottom of the rubber material surface; the top of an extrusion rod is connectedwith the middle part of the bottom of the soft rubber plate; a compression spring is arranged in an inner cavity of a sleeve; the top of the compression spring is connected with a springback rod, thebottoms of the two sides of the surface of the hard metal communicate with fixing through pipes, the side, away from the long rod, of the piston is connected with a short rod, the end, away from the piston, of the long rod is connected with a pulling strip, and water outlets are formed in the bottoms of the two sides of the plastic box body. The pistons in the two fixed through pipes can slide outwards through extrusion of air, so that the long rod is driven to pull the soft rubber plate, the soft rubber plate is bent after being subjected to tension, the bent soft rubber plate is separated from the surface, making contact with soap, of the soft rubber plate, and the soap is convenient to take.

The invention discloses a medium isolation type gas electromagnetic valve used for isolating solid impurities in gas. The medium isolation type gas electromagnetic valve comprises a valve body assembly, a movable iron core assembly, a fixed iron core assembly and a wire wrapping shell assembly, wherein the valve body assembly is connected with the wire wrapping shell assembly through a valve deck;the movable iron core assembly is partially arranged in the valve body assembly; the fixed iron core assembly is arranged in the wire wrapping shell assembly; and the movable iron core assembly is partially arranged in a fixed iron core cavity of the fixed iron core assembly and driven by the wire wrapping shell assembly to slide relative to the fixed iron core assembly. According to the medium isolation type gas electromagnetic valve, the solid impurities in the circulating gas are isolated through an isolation membrane, and therefore the impurities cannot be attached to the interior of thegas electromagnetic valve, a movement device cannot be blocked in the movement process, the service life of the gas electromagnetic valve is prolonged, and the work efficiency of the gas electromagnetic valve is improved.

An object of the present invention is to provide a sewing machine that naturally enables performing normal sewing work, and that enables skipping a stitch during the sewing work, and furthermore, another object is to provide a sewing machine that enables causing a latching portion and an engaging device of the needle bar to be accurately engaged and disengaged when skipping the stitch during the sewing work. An operating member return spring is provided between the operating member and the frame; and the operating member return spring is formed such that, in a process that upon supplying powerto the solenoid the latching portion is being driven from the engaging position to the retreated position, a spring force of the operating member return spring is not, or only weakly exerted on the operating member while the latching portion is located between the engaging position and the vicinity of a departing point where the latching portion starts to be disengaged, and that the spring forceis relatively strongly exerted on the operating member while the latching portion is located between the vicinity of the departing point and the retreated position, so that resilient force is stored in the operating member return spring with the movement of the operating member.

A pulser plate mounting structure in which a key groove (14) is formed in a mounting surface (10) of a rotation wall section (9) having a crank arm (3) and a counter weight (4), a key section (16) engaging with the key groove (14) is formed on a pulser plate (P) superposed on the mounting surface (10), and the pulser plate (P) is secured to the rotation wall section (9) by a securing member (18).The key section (16) is constructed from an arcuate band-like section (16a) arcuately projecting from the pulser plate (P) toward one end face of the pulser plate and engaging with the key groove (14), and from a pair of connection sections (16b) for integrally connecting both ends of the arcuate band-like section (16a) to the pulser plate (P). The pulser plate mounting structure enables highly accurately positioning of the pulser plate on a crankshaft and provides excellent productivity of the pulser plate.

The present invention discloses a air-cooled air-conditioning unit including an indoor air exchanger for absorbing air in a room for heat exchange and then discharging the air to the room to achievetemperature cooling in the room; a refrigeration system for cooling the air absorbed through the indoor air exchanger; a compressor for generating high-temperature and high-pressure gas, a condenser for condensing the high-temperature high-pressure gas into low-temperature low-pressure liquid, and an evaporator for cooling the air absorbed by the indoor air exchanger. A cooling system is connectedto the condenser for cooling the condenser. The condenser in the present invention is independently connected with the cooling system so that the heat generated on the condenser during operation canbe quickly dissipated through the cooling system, thereby effectively avoiding the damage of the condenser caused by heat dissipation failure or poor heat dissipation effect. The independent cooling system may ensure that the condenser achieves a fast cooling effect, a fast cooling rate, and high efficiency, and energy conservation and consumption reduction are achieved.