120results about How to "Easy towing" patented technology

The utility model provides a range hood and a kitchen system including the same, the range hood comprises a smoke collecting hood, the air inlet surface of the smoke collecting hood facing a stove is provided with a main air inlet area and at least one auxiliary air inlet area, the suction force of the main air inlet area is greater than that of each auxiliary air inlet area, and the suction force of each auxiliary air inlet area is greater than that of the main air inlet area. The at least one auxiliary air inlet area is located at one end of the main air inlet area, the range hood further comprises a partition part, the partition part is located in the exhaust fume collecting hood and covers the main air inlet area so as to separate the main air inlet area from the auxiliary air inlet areas, and an outlet is formed in at least one surface, away from the auxiliary air inlet area, of the partition part. The suction force of the main air inlet area is larger than that of each auxiliary air inlet area, so that the air inlet amount of the main air inlet area is larger than that of the auxiliary air inlet areas. By adopting the structural form, the airflow of the auxiliary air inlet area is not influenced by the airflow of the main air inlet area, so that the problem that the instantaneous resistance at the inlet of the auxiliary air inlet area is instantaneously increased is solved, and the lampblack can be prevented from escaping.

The utility model discloses a portable water quality detection structure for environmental monitoring, which belongs to the technical field of water quality detection and is characterized by comprising an air bag, a support is fixedly connected to the outer side of the air bag, a tying rope is arranged at the bottom of the support, a detection component is arranged on the outer side of the tying rope, and the detection component is connected with the air bag. The detection assembly is used for detecting the water quality, during detection, the pressure difference inside and outside the ballast chamber can be adjusted by adjusting the position of the piston piece in the ballast chamber, water in the detection environment is extracted from the circulating groove, when the water amount in the ballast chamber is increased, the overall weight is increased, and therefore buoyancy is reduced, and at the moment, sinking occurs; therefore, water quality conditions at different depths can be monitored through an electrochemical sensor, water can be discharged out of a ballast chamber when a piston piece is pushed downwards along the ballast chamber so as to reduce the weight and improve the buoyancy to enable the whole detection assembly to move upwards, and the structure is limited through a limiting assembly in the moving process.

The utility model discloses a truck rear axle emergency auxiliary wheel which comprises a connecting assembly connected to a truck rear axle part and comprising a mounting rod, and a plurality of connecting holes with different heights are formed in the mounting rod; the auxiliary wheel assembly comprises a connecting rod connected to one connecting hole of the mounting rod and auxiliary wheels located at the two ends of the connecting rod; the two auxiliary wheels abut against the ground, the rear axle can be refitted after a half shaft of the rear axle is broken or a half shaft sleeve of the rear axle is heated and seized, a truck can be dragged conveniently, the rescue speed of vehicles with truck rear axle faults on an expressway is increased, rapid disposal and rapid traffic recovery are achieved, and the probability of secondary accidents is reduced. The maintenance cost of a fault vehicle driver is reduced.

The utility model discloses an adjustable wire traction machine, and relates to the technical field of traction machines. The traction device comprises a fixing seat, a traction assembly, a traction cylinder and a fixing piece, and the connection matching relation between all the components is described at the same time. According to the utility model, by rotating the threaded rod, the two rotating arms which are rotatably connected to the first rotating column and the second rotating column rotate in a relatively contracted or expanded state, so that the two groups of moving blocks are driven to be close to or far away from each other, and the threaded rod stops rotating until the peripheral side surfaces of the two traction wheels are in contact with the peripheral side surface of a passing wire; therefore, the distance between the two traction wheels is adjusted, and electric wires of different models can be conveniently dragged. The servo motor is started to drive the threaded lead screw to rotate, the traction frame is driven to move left and right through sliding fit between the guide rail and the rectangular groove and threaded rotating connection between the threaded hole and the threaded lead screw in the rotating process, and the situation that wires are stacked together to affect the winding efficiency of the traction cylinder is avoided.

The utility model relates to the technical field of seedling transportation, and discloses a rice seedling transporting mechanism which comprises a base and stand columns, the four stand columns are fixed to the four corners of the top of the base respectively, four sets of transverse plates are fixed between the tops of the stand columns, three rows of circular grooves are longitudinally formed in the inner sides of the transverse plates, and stirring grooves are formed in the right sides of the interiors of the circular grooves. A guide rod is transversely fixed to the deep position of the shifting groove, and an open groove is formed in the front end of the shifting groove. According to the rice seedling conveying mechanism, the three rows of circular grooves are longitudinally formed in the inner side of the plate, the sliding blocks are horizontally stirred along the open grooves in the surface of the transverse plate, then the sleeves are pulled to slide along the guide rods, the lantern rings are located in the circular grooves, rice seedlings are longitudinally inserted into the lantern rings, the sliding blocks are loosened, the springs are opened, and the lantern rings are reset in the stirring grooves; the rice seedlings are clamped and fixed, damage caused by lodging of the rice seedlings in the transportation process is avoided, transportation is assisted, and the problem that rice is prone to being injured is solved.

The utility model discloses a cable tractor convenient to adjust and position, which relates to the technical field of cable traction appliances and comprises a supporting box, limiting mechanisms are symmetrically arranged on two sides of the top of the supporting box, two pressing transmission boxes are symmetrically arranged on the top surface of the supporting box, and transmission motors are arranged at the lower ends of the pressing transmission boxes. According to the utility model, through the arrangement of the limiting mechanism, a cable can be better limited, so that the cable can be better pulled; the limiting mechanism is composed of a supporting frame, a fixed limiting rod and a movable limiting rod, the upper portion of the supporting frame is connected with the fixed limiting rod, a sliding groove is formed in the side end of the supporting frame, the movable limiting rod is arranged on the sliding groove in a sliding mode, and tightening and fixing nuts are arranged at the tail ends of the two sides of the movable limiting rod. And the limiting mechanism can be better adjusted to fix the cable, so that the vibration of the cable in sliding traction is reduced, and the traction of the cable is more stable.

The invention discloses a floating push assembly method for a floating bridge, comprising the following steps: setting up an assembly frame on land near water; assembling the front half of the main beam segment on the assembly frame; pushing the front half of the main beam segment forward until the front part of the front half of the main beam segment is suspended; using a temporary floating pier to support the front end of the front half of the main beam segment; continuing to push the front half of the main beam segment forward gradually until the first pier column head is exposed to the lower step of the assembly frame; completing the installation of the first permanent floating pier; assembling the back half of the main beam segment on the assembly frame; pushing the back half of the main beam segment forward until the second pier column head is exposed to the lower step; completing the installation of the second permanent floating pier; continuing to push the back half of the main beam segment forward until the tail of the back half of the main beam segment reaches the lower step; lowering the step jack so that the tail of the back half of the main beam segment is completely separated from the step jack. The invention overcomes the disadvantage of poor stability of the single assembly of the floating bridge on water.

The invention belongs to the technical field of display production, and particularly relates to intelligent packaging equipment for display production, which comprises a display conveying belt, a magnetic attraction limiting device, a negative pressure butt joint mechanism, a cover plate conveying device, a cover plate carrying device and a magnetic attraction connecting and guiding device. By means of the magnetic attraction limiting device, a displayer on the display conveying belt can be conveniently and rapidly fixed, meanwhile, the magnetic attraction connecting and guiding device is matched, the displayer is pulled to the position under the negative pressure butt joint mechanism, and butt joint of a top foam plate and a lower foam plate is facilitated; the pressure ball is extruded by extruding the push plate, so that negative pressure is formed in the pressure ball, the lower foam plate can be quickly adsorbed, traction is facilitated, and meanwhile, the lower foam plate can be quickly released; the resistance liquid conveying pipe is arranged, glue in the resistance liquid conveying pipe is sucked into the position between the vertical groove of the top foam plate and the lower foam plate through negative pressure, the top foam plate and the lower foam plate are bonded, and rapid fixing of the displayer is achieved.

The utility model provides a dragging device for rescue, which comprises a rescue table, at least one group of first support rods are fixedly mounted on each of two side surfaces of the rescue table, and at least one group of limiting sleeves are arranged on the upper surface of the rescue table; the second supporting rods are arranged at one ends of the first supporting rods; according to the rescue platform, by controlling the telescopic action of the electric telescopic rod, the second supporting rod can ingeniously rotate around the second pin shaft piece, the wheels are lifted upwards to a certain height through the second supporting rod, and at the moment, the rescue platform descends to be attached to the ground; a vehicle needing to be rescued can be driven into or dragged to the rescue table, boats needing to be dragged can be conveniently pushed into the rescue table, when a dragged object moves to the rescue table, the electric telescopic rod is operated again to be elongated, the second supporting rod rotates clockwise, wheels make contact with the ground, the rescue table is effectively lifted to the proper height, and rescue is facilitated. By means of the process, complex steps in traditional rescue operation are simplified, the rescue time is greatly shortened, the rescue efficiency is improved, and smooth and safe operation is ensured.

The utility model discloses a container type station house with an anti-toppling auxiliary supporting structure, which comprises a container body, a water quality monitoring station house main body structure and a water quality monitoring station house main body structure, the roof plate is mounted at the upper end of the container body and is used for guiding rainwater at the upper end of the container body; an opening flush with the opening in the bottom end of the roof plate is formed in the upper end face of the container body. According to the container type station house with the anti-toppling auxiliary supporting structure, the container body is formed by welding the rectangular house, the opening formed in the upper end of the container body and the mounting cover are preliminarily mounted in a limiting mode, and the joint of the container body and the roof plate is of a concave-convex structure, so that the joint of the container body and the roof plate is in tight contact; and the limiting plate located at the bottom end of the container body synchronously wraps the contact position of the bearing base and the container body, and the situation that the external water vapor enters the container body is reduced.

The invention discloses lightweight concrete, a lightweight fabricated wall and a building wall structure system constructed by the lightweight fabricated wall, the lightweight fabricated wall is a prefabricated outer wall and comprises a coal gangue concrete structure and a sandwich heat preservation layer in the coal gangue concrete structure, the coal gangue concrete structure comprises coal gangue concrete and reinforcing steel bars poured in the coal gangue concrete, and the sandwich heat preservation layer is arranged between the coal gangue concrete structure and the sandwich heat preservation layer. The coal gangue concrete is lightweight concrete formed by using coal gangue as aggregate instead of stones in common concrete. According to the invention, waste can be utilized, and the method has the advantages of environmental protection and low material cost; and under the condition of the same size, the weight of the light fabricated wall is reduced, hoisting and traction of the light fabricated wall are facilitated, and the construction difficulty is reduced.

The utility model discloses a paper laying machine paper feeding mechanism which comprises a paper feeding roller, a driving shaft is fixed in the paper feeding roller, a paper pressing roller is arranged above the paper feeding roller, a first bearing seat is arranged on the driving shaft, a rotating rod is arranged in the paper pressing roller, a mounting seat is arranged on the side portion of the paper pressing roller, and a second bearing seat is arranged on the mounting seat. A second bearing seat is arranged below the mounting seat, and the rotating rod is connected with the second bearing seat; and a buffer assembly is arranged in the mounting seat. The paper feeding mechanism of the paper paving machine is provided with the paper feeding roller and the paper pressing roller, when the paper paving machine is used, the driving device can drive the driving shaft to rotate, the driving shaft can drive the paper feeding roller to rotate, and meanwhile the paper pressing roller can press the upper portion of paper, so that the paper is driven to be conveyed through friction force between the paper feeding roller and the paper; according to the paper laying device, the paper can be conveniently pulled by the pulling assembly, the situation that the paper is torn in the paper pulling process is avoided, the paper laying efficiency can be improved, and the production efficiency is improved.

The utility model provides a kind of glass material camouflage net traction structure, the utility model relates to camouflage equipment technical field, it includes main component, main component contains type piece, multiple pivot and pinion;Second pivot is rotatably connected with winding wheel, and main component side is connected with traction assembly by traction line.This utility model realizes the convenient traction of glass material camouflage net by the cooperation of main component, winding wheel, traction assembly and locking assembly, and it is labor-saving to operate;Winding wheel ensures that traction line is orderly received and released, and traction is stable;Locking assembly prevents traction line from backtracking, improves use safety and reliability, and has higher practical value.

The utility model relates to aluminium material processing equipment technical field discloses a track type aluminium profile tractor, a track type aluminium profile tractor, including lathe, tractor, gyro wheel column, tool bit, the outside fixed connection of lathe has the frame, the outside fixed connection of frame has the slide rail, the inside fixed connection of column box has first air cylinder, the utility model has the following advantages and effect: the tool bit is closed through the effect of first air cylinder to fix one end of aluminium material between tool bit and clamping plate, then through the movement of tractor drives the aluminium material fixed between tool bit and clamping plate to move, when the tractor moves, square hole and slide rail sliding connection make the tractor do linear motion along the slide rail, make the aluminium material do linear motion when drawing the aluminium material, prevent the phenomenon that the aluminium material is bent when being drawn, realize the effect of good aluminium material drawing effect through the above operation.

The invention provides an XPS extruded sheet processing negative pressure vacuum traction mechanism which comprises an adjusting mechanism and a traction machine, the bottom of the traction machine is provided with a guide rail through a first support and the adjusting mechanism, one end of the traction machine is fixedly provided with a detection mechanism, and the detection mechanism comprises a square frame. A first vacuum pipe is arranged at the top of one end of the guide rail through an adjusting mechanism and a second support, and a sealing mechanism is arranged between the first vacuum pipe and the square frame.

This application provides a multi-layer tension cable net floating platform to solve the problems of heavy weight and difficult tensioning construction of existing floating platforms. It includes a central column and pressure rings and buoyancy rings spaced apart from top to bottom, coaxially arranged with the central column. The pressure rings and buoyancy rings are connected by several first support rods. The top of the central column extends beyond the upper surface of the pressure rings, and the bottom of the central column is located between the pressure rings and buoyancy rings. Several first and second cables are respectively arranged between the pressure rings and the top and bottom of the central column, and several third cables are arranged between the buoyancy rings and the bottom of the central column. The first support rods, first cables, second cables, and third cables are all arranged in a circular array along the axis of the central column. By using multiple cables, this application significantly reduces the weight of the floating platform while ensuring its strength, thus saving costs.

The utility model provides an intertrochanteric fracture reduction fixing clamp which is suitable for reduction and fixation of intertrochanteric fracture of lower limb femur of a human body, and belongs to the field of fracture reduction fixing instruments. The clamp comprises a clamping part, a first handle, a second handle and a positioner. In order to overcome the defect that in the prior art, common coronal plane introversion displacement reduction is difficult in intertrochanteric fracture, a clamping part is provided with a guide forceps jaw and a fulcrum forceps jaw, and the guide forceps jaw is connected with an auxiliary instrument which can be conveniently placed in the femoral neck through a guide part of the guide forceps jaw, so that the guide forceps jaw can control the femoral neck more easily; the fulcrum forceps jaw is long and can be clamped on the outer side of the thighbone greater trochanter. The two forceps jaws are matched with each other, and after a fracture part is successfully clamped, hip joint introversion displacement can be corrected on a coronal plane through operations such as overturning, traction and loosening, and a reset state is kept until fixation is completed.

The invention relates to the technical field of cloth production, in particular to a color fixing machine for non-woven fabric dyeing. The invention provides the color fixing machine for dyeing the non-woven fabric, which can improve the fluidity of the coloring agent so as to improve the dyeing effect. A color fixing machine for non-woven fabric dyeing comprises a supporting frame, a machine box, a temperature control plate, a feeding roller, material guiding rollers, a servo motor, guide rollers and the like, the machine box is fixedly connected to the supporting frame, the temperature control plate is arranged at the bottom of the machine box, the feeding roller and the material guiding rollers are rotationally connected to the two sides of an inner cavity of the machine box respectively, and the two guide rollers are rotationally arranged on the lower portion of the inner cavity of the machine box; the servo motor is connected to the side face of the machine box through a support and connected with the material guide roller through a coupler. The servo motor is started to drive the material guide roller to conduct circulation traction on the non-woven fabric, the cam at the end of the guide roller regularly pushes the push rod, the push rod drives the stirring plate to horizontally move in a reciprocating mode, the stirring plate continuously stirs the coloring agent in the machine box, and it is guaranteed that the non-woven fabric is evenly stained with the coloring agent.

The utility model relates to the technical field of shelter movement, in particular to a hydraulic walking mechanism. The hydraulic walking mechanism comprises a supporting table, a hand lever hydraulic lifter is placed on the top of the supporting table, a connecting shaft is arranged at the bottom of the hand lever hydraulic lifter, the front side and the rear side of the connecting shaft are each provided with a set of walking wheels in a rotating mode through a rotating shaft, and the front side and the rear side of the hand lever hydraulic lifter are each provided with a set of spring pins. Two sets of lock holes are evenly formed in the top of the supporting table, lock rods of the spring pins are inserted into the lock holes, a supporting plate is placed on the right side of the supporting table, and a mounting hole is formed in the left side of the bottom of the supporting plate; after a lock head of the spin lock is inserted into a hole corresponding to a square cabin corner fitting, the device and the square cabin can be in butt joint and fixed by rotating a handle, then the square cabin can be jacked up to be dragged by pressing a hand lever on the hand lever hydraulic lifter in a reciprocating mode, and therefore the moving convenience of the square cabin is improved, and meanwhile the transferring cost of the square cabin is reduced.

The utility model provides a PE shrink film hole forming device which comprises a bottom box, an upper frame is fixed to the top of the bottom box, containing cavities are formed in the two ends of the bottom box, a winding roller is installed in the containing cavity in the front end of the bottom box, an unwinding roller is installed in the containing cavity in the rear end of the bottom box, and a PE shrink film is wound between the winding roller and the unwinding roller. A bearing table is fixed to the position, between the winding roller and the unwinding roller, of the bottom box, the PE shrink film of the winding roller and the PE shrink film of the unwinding roller penetrate through the bearing table in a sliding mode, and limiting plates are fixed to the two sides of the top of the bearing table. In the process, the pressing plate synchronously descends along with the connecting rod and the inclined groove and tensions the PE shrink film, punching is kept more uniform, the PE shrink film which is just put in can be conveniently pulled and conveyed through the push plate in the limiting plate, the PE shrink film is connected with the winding roller at the other end, and therefore the situation that the PE shrink film directly penetrates through equipment manually, and consequently the PE shrink film is accidentally injured by a faller gill is avoided.

This invention discloses an underwater preloading consolidation device and method, belonging to the field of marine engineering foundation treatment technology. The consolidation device includes a floating main body and a barrel unit. The floating main body has a counterweight cavity inside for containing counterweight medium. The barrel unit is arranged through its own axis and can sink to the bottom of the water and embed itself into the foundation to be reinforced. The floating main body can sink by injecting counterweight medium into the counterweight cavity, so that the lower end of the floating main body and the upper end of the barrel unit are connected, thereby forming a consolidation chamber between the floating main body and the barrel unit. The consolidation chamber is connected to a vacuum pumping device to create negative pressure inside the consolidation chamber. The consolidation method using the above-mentioned device realizes a continuous operation mode of consolidation and deepening simultaneously, which can adapt to complex and variable geological conditions and effectively reduce equipment costs and construction cycle.

The present invention discloses a marine fish farming cage that can be lifted and rotated and a method for using the cage, comprising a structural float, a farming cage body, a lifting mechanism and a rotating mechanism; the structural float floats on the water surface, a hanger is provided on the structural float, the lifting mechanism is provided on the hanger, the lifting mechanism is connected to the farming cage body, the farming cage body is lifted / lowered relative to the structural float through the lifting mechanism; the surface of the farming cage body is covered with a fishing net; the rotating mechanism is provided on the structural float and connected to the farming cage body, so that the farming cage body is in a descending state to realize the rotation of the farming cage body to dry the net. The present invention enables the cage to have lifting and rotating functions, reduces the cage draft, solves the problems of cage towing, docking maintenance and adult fish capture, solves the problems of frequent replacement of fishing nets due to marine organism attachment, and facilitates the inspection of damaged fishing nets.

The utility model discloses an insulating magnetic type fixing rod, which relates to the technical field of fixing rods and comprises an insulating rod, an extension rod is arranged on one side of the insulating rod, mounting threads and a mounting groove are arranged between the insulating rod and the extension rod, a connector is arranged at one end of the insulating rod, and the connector is connected with the extension rod. A supporting frame is arranged on one side of the connector, and a through hole is formed in the middle of the supporting frame; according to the insulating magnetic attraction type fixing rod, a supporting frame is connected with the outer side of a connecting block, the insulating rod drives a connector, the supporting frame, the connecting block and a rotating frame to rotate by rotating the insulating rod, then a magnet is driven to rotate, and when the upper portion and the lower portion of the magnet are aligned with two magnetizers, due to the large magnetic field intensity and the large magnetic force, the magnetic attraction effect is good; the fixing rod can be adsorbed on the surface of equipment needing to be dragged, the equipment with the smooth outer surface and without suspension points can be dragged, and the practicability of the fixing rod is improved.

The utility model discloses a low voltage cross-linked irradiation cable, relates to the cross-linked cable technology field, and comprises a wire core, a fixing mechanism and a protection mechanism, the fixing mechanism comprises a mounting block, the outer wall of the mounting block is provided with three placing grooves, the outer sides of the three placing grooves are all provided with pressing plates, the protection mechanism comprises a reinforcing net, and the reinforcing net is provided with a protective net. The reinforcing net is connected to the outer side of the mounting block in a sleeving mode, the outer side of the reinforcing net is sleeved with a sealing layer, the outer side of the sealing layer is sleeved with a waterproof layer, and the outer side of the waterproof layer is sleeved with a wear-resistant layer. According to the utility model, the cable core can be installed and fixed through the placing groove, the pressing plate can press and limit the cable core, the reinforcing ribs and the reinforcing net can reinforce the internal structure of the cable, the waterproof layer enables the cable to have good waterproof performance, and the wear-resistant layer enables the cable to have good wear-resistant performance. The cable core can be prevented from being exposed from the protection mechanism and the fixing mechanism, and the service life of the cable can be prolonged.

The utility model discloses a mixing plant feeding device for building machinery, which comprises a conveyor belt, support frames correspondingly arranged on two sides are arranged at one end of the bottom surface of the conveyor belt, connecting rods I correspondingly arranged on two sides are hinged to the bottom surface of the other end of the conveyor belt, racks are fixedly connected to the connecting rods I, sleeves are sleeved on the connecting rods I, and the sleeves are sleeved on the connecting rods I; a rack is arranged on the sleeve, a cylinder is fixedly connected to one side of the sleeve, a rotating shaft is rotationally connected into the cylinder, a motor for driving the rotating shaft to rotate is fixedly connected to one end of the cylinder, a through hole is formed in the position, located on one side of the sleeve, of the cylinder, and a gear matched with the rack is fixedly connected to the rotating shaft. The feeding height can be conveniently adjusted, meanwhile, transferring is convenient, and materials are prevented from reversely sliding off due to the inclination of the conveying belt.

The utility model relates to the technical field of lithium battery processing equipment, in particular to a coating machine for lithium battery production, which comprises a base, a bearing platform and the like, the middle of the top of the base is fixedly connected with the bearing platform, and the coating machine also comprises a coating component and the like; a coating assembly used for conducting double-face coating on the foil is arranged on the left side of the top of the base, a drying assembly used for drying the surface of the foil is arranged on the top of the bearing platform, and a filtering assembly used for filtering and removing gaseous coating is arranged on the drying assembly. The motor drives the two sliding blocks to be far away from each other through the two-way lead screw, so that the distance between the two coating rollers is increased, a worker can conveniently install the foil between the two coating rollers, the worker can conveniently and continuously pull the foil towards the right side by turning the rotating frame upwards to be opened, and meanwhile through the arrangement of the two coating rollers, the coating efficiency is improved. And double-sided coating operation can be carried out on the foil, so that the working efficiency of coating is better improved.

The utility model relates to a tread pattern structure of a medium-short distance all-steel truck radial tire, which is characterized in that three rows of Z-shaped zigzag grooves in the same direction are distributed on a tire tread along the circumferential direction of the tire tread, and main pattern blocks with irregular pentagonal structures are distributed between the adjacent Z-shaped zigzag grooves to form two rows of blocky pattern columns; an inclined shallow groove is formed between every two adjacent main pattern blocks in each row. And the main pattern blocks in the block-shaped pattern columns on the two sides of the central zigzag groove are reversely arranged in a staggered manner along the circumferential direction. A plurality of stone discharging blocks are arranged at the bottom of the Z-shaped zigzag ditch in the extending direction of the Z-shaped zigzag ditch, and the stone discharging blocks comprise main stone discharging blocks and auxiliary stone discharging blocks which are sequentially and alternately connected. A plurality of knife-shaped shallow grooves are evenly distributed in the shoulder portions of the tire tread, a plurality of block-shaped heat dissipation square grooves are evenly distributed below the two shoulder portions of the tire tread, and a plurality of exhaust holes are evenly distributed in the peripheries of the main pattern blocks. Compared with the prior art, the tire tread pattern structure disclosed by the utility model has the advantages of low rolling resistance, strong road holding force, good stone discharging performance and the like.