1307 results about "Air cushion" patented technology

The invention relates to the technical field of vibration tests, in particular to a ground resonance test suspension device and a test method. The ground resonance test suspension device is provided with a bearing frame body, a hoisting mechanism, a bearing mechanism and a suspension mechanism, the bearing frame body is composed of a bearing supporting column, a cross beam and a longitudinal beam, and the position of the cross beam can be adjusted; a bracket of the bearing mechanism is provided with a bottom beam, an auxiliary supporting beam and a supporting beam, and a flexible air cushion is arranged on the supporting beam. A flexible supporting unit of the suspension mechanism is provided with a main spring rope, an upper hanging scaffold, a lower hanging scaffold and an auxiliary spring rope, and an auxiliary spring rope connecting unit can control the state of the flexible supporting unit. The invention further provides a ground resonance test method which comprises the steps of suspension pretreatment, aircraft suspension and test, and the equivalent stiffness of the suspension mechanism can be adjusted. The aircraft suspension system can adapt to different aircraft sizes and weight distribution, and the equivalent stiffness of the whole suspension system can be adjusted to meet the test support frequency requirement.

The invention belongs to the technical field of aluminum-based materials, and particularly relates to a preparation method of a high-performance 1060-O-state aluminum alloy connecting piece. The preparation method comprises the following steps that firstly, a hot-rolled coil is prepared; step 2, preheating treatment; thirdly, a cold-rolled coil is prepared; fourthly, air cushion type continuous annealing is conducted; 5, annealing a finished product in the box-type furnace; and step 6, slitting a finished product. According to the method, the problems of low production efficiency, poor comprehensive performance and high energy consumption when the O-state aluminum alloy connecting piece is prepared by adopting a single box-type furnace annealing process are solved, high-efficiency, high-consistency and low-energy-consumption production is realized, and the prepared connecting piece has stable low strength and high ductility and is suitable for large-scale production. And the application requirements of new energy automobiles and energy storage battery modules can be met.

A motion simulator system is disclosed that includes a freely rotatable movable frame supported by, but unattached to, a hemispherical base. The movable frame comprises a spherical enclosure constructed from rigid, lightweight materials such as composite materials or interlocking panels, providing unlimited 360-degree rotation in all three rotational degrees of freedom (pitch, roll, and yaw). An internal actuator system coupled to the movable frame controls attitude positioning while the center of rotation remains substantially fixed relative to the base. Low friction engagement between the movable frame and base is achieved through transfer bearings integrated into the base's outer surface or by pressure-vented air cushions. The system enables smooth, continuous rotation of the untethered movable frame for enhanced motion simulation applications.

The invention belongs to the field of life, and particularly relates to a thermos bottle with visible water storage capacity. The thermos bottle comprises a shell and an inner container arranged inside the shell. A base capable of vertically moving is mounted at the bottom of the shell, an elastic airbag is fixedly connected between the upper end of the base and the lower end of the inner container, a vertical strip opening is hermetically connected onto the side wall of the shell, a transparent tube is fixedly connected into the strip opening, the lower end of the transparent tube is communicated with the elastic airbag, and a piston block is hermetically connected into the transparent tube. The quantity of water in the thermos bottle can be known by observing the position of a piston block, a piezoelectric ceramic is used for power generation when water is injected, an LED (light-emitting diode) lamp in the piston block can emit light, the quantity of the water in the thermos bottlecan be known conveniently by people, and scalding is avoided. In addition, by the aid of an annular air cushion, when the thermos bottle falls, a good buffering function can be achieved, and impact onthe inner container is reduced.

The invention discloses an unmanned ship self-adaptive safety redundancy system for an inland river ultra-shallow water environment and a control method. The system is composed of four-stage closed-loop redundancy of sensing, decision making, execution and laws and regulations. A 0.1 m-stage shallow water three-dimensional map is constructed in real time by a dual-millimeter-wave radar and a high-frequency single-beam sounding sonar; the main and standby controllers process the quay wall effect, backflow and grounding nonlinear disturbance on line through a BLF-RBFNN fixed time convergence algorithm, and the upper bound of convergence time is 4.2 s and is irrelevant to the initial state; the variable-configuration double-pump jet-air cushion hybrid propulsion device adjusts the draft on line according to the water depth of 0.12-0.45 m, and is matched with the self-righting honeycomb composite ship body to automatically stop leakage and return within 60 seconds when the ship body is damaged; and when the ship-end double control fails, the ship-shore cloud collaborative digital twinborn body completes regulation-level minimum risk takeover within 10 seconds. Experiments prove that the path error is less than or equal to 0.08 m and the fault degradation success rate is 100% in a 0.15 m water tank and 0.35 m Yangtze River channel, and zero-grounding, zero-overturning and zero-regulation illegal sailing of the ultra-shallow water unmanned ship is realized.

The invention discloses an ultra-large-diameter slurry shield deslagging parameter optimization method, system and device and a storage medium. The method comprises the following steps that a three-dimensional model is constructed; establishing a motion simulation model; the motion simulation model solves a flow process equation of a slurry fluid phase and a motion control equation of a rock slag particle phase according to the deslagging parameters, so that flow field distribution characteristics and rock slag migration behaviors in the excavation bin and the air cushion bin are obtained; obtaining an evaluation index of the deslagging performance, and judging whether the evaluation index meets a preset requirement or not. According to the method, a fluid phase flow equation and a particle phase motion control equation are solved by utilizing the simulation model, and an interaction mechanism of the slurry and the rock slag is defined, so that simulation is closer to a real situation; and dynamic adaptation of slag discharge parameters with a complex pipe network system and actual construction working conditions is realized. The probability of detention and accumulation of rock slag at the bottoms of the excavation bin and the air cushion bin is remarkably reduced, equipment abrasion is reduced, abnormal tunneling parameters are avoided, and stability and continuity of shield tunneling are guaranteed.

The disclosed technology includes an air valve assembly for providing flexibility for a user when inflating an inflatable air mattress. The air valve assembly can include a base configured to attach to a portion of the inflatable air mattress, a middle valve configured to attach to the base portion and having a first diameter, a diaphragm member configured to attach to the middle valve, and a cap configured to removably couple to a portion of the air valve. The assembly can further include an adapter configured to detachably attach to the middle valve portion. The adapter can have a portion with a second diameter that is smaller than the first diameter such that when the adapter is attached, a user may use an inflation device with a smaller dimensioned output.

The application relates to the technical field of cosmetics, in particular to a high-concealment makeup-maintaining air cushion and a preparation method thereof. A film forming agent in the high-concealment makeup-maintaining air cushion comprises the following: trimethylsiloxy silicate 5-7 parts, isododecane 0.3-0.7 parts, and acrylic acid (ester) / polymethyltrimethicone methacrylate copolymer 2-3 parts. A colorant comprises the following raw materials in parts by weight: titanium dioxide 5-7 parts, silica 0.8-1.2 parts, mica powder 5-7 parts, CI 77492 0.4-0.8 parts, aluminum hydroxide 0.8-1.2 parts, CI 77491 0.4-0.6 parts, triethoxyl octyl silane 0.8-1.2 parts, and CI 77499 0.3-0.5 parts. The particle size of the titanium dioxide at least comprises any two of 4 nm, 30-50 nm and 200-260 nm. The air cushion has the advantages of prolonging the makeup-maintaining time of the air cushion and improving the concealment effect.

The invention discloses a plate flexible laser cutting production line and method integrating uncoiling, flattening and robot grabbing, and belongs to the technical field of metal plate machining. The plate flexible laser cutting production line comprises the steps that S1, an uncoiling and flattening mechanism, a gas-magnetic composite suspension bed and a sorting robot with a Bernoulli gripper are configured; s2, the coiled materials are fed into a suspension bed, the levelness is locked through permanent magnet attraction, and non-contact suspension and locking flat conveying of the plates are achieved in cooperation with the lifting force of a micropore air cushion; s3, laser head follow-up cutting is carried out, and plate local warping caused by thermal stress release is restrained through a permanent magnetic field; and S4, negative pressure lift force is generated through the Bernoulli effect, and when the lift force overcomes the resultant force of the magnetic attraction force, the gravity and the friction force, the workpiece is separated from the crawler belt and stripped from the framework. The air-magnetic composite suspension bed is constructed, the permanent magnet array is used for generating downward background magnetic attraction force, meanwhile, the high-pressure air bellow is used for spraying airflow through the micropore array to generate air cushion lift force, the plate is in a non-contact suspension state, and the risk of surface scratching is remarkably reduced.

The invention discloses an automatic alarm system of an air cushion type belt conveyor. The automatic alarm system comprises a sensing layer, a control layer and an execution layer. The sensing layer constructs a multi-dimensional sensing network through an air film thickness sensor, an air pressure sensor, a belt state sensor, an air chamber airflow audio analysis module, a motor power fluctuation detection module and a distributed optical fiber sensing module. The control layer adopts an edge-cloud computing collaborative architecture, an edge computing node is responsible for real-time data preprocessing, the fog computing layer runs a digital twin model to complete data fusion and state simulation, and a cloud computing center stores historical data and optimizes an algorithm and is provided with a three-level early warning and adaptive sensing mechanism. The execution layer executes parameter adjustment, sound-light alarm or emergency shutdown according to instructions of the control layer. Comprehensive monitoring, intelligent diagnosis and automatic regulation and control of the operation state of the air cushion type belt conveyor are achieved, and the operation reliability and the maintenance efficiency of equipment are remarkably improved.

The utility model discloses automatic production equipment for an air cushion product assembly, and relates to the field of air cushion production. Comprising an unwinding station, a punching conveying frame, a punching discharging station, a first welding machine, a lamination conveying line, a material moving conveying frame, a screen printing machine, a drying machine, a main traction roller, a second welding machine, a punching slitting station, a multi-strip-in-one mechanism, a third welding machine and transverse cutting receiving equipment. Materials are output through the unwinding station; the steps of air tap hole punching, air tap assembling, first-time welding, printing and spraying, drying, second-time welding, slitting, laminating, third-time welding, cutting and the like are completed through a punching and discharging station, a first welding machine, a screen printing machine, a drying machine, a second welding machine, a punching and slitting station, a multi-strip-in-one mechanism, a third welding machine and transverse cutting and receiving equipment. In the whole production process, only manual point positions need to be arranged at the feeding and discharging positions, manual participation is reduced, time and labor are saved, meanwhile, fatigue caused by long-term work of workers is avoided, the production efficiency is high, and the error rate is low.

The invention relates to a control method for improving EDT roller texturing efficiency and high-surface automobile aluminum plate oil storage amount. The control method comprises the steps that (1) a single-rack cold rolling mill is adopted; (2) carrying out roller surface treatment by adopting an electrode electric spark roller grinder, wherein the roughness Ra of a working roller before roughening is less than or equal to 0.4 mu m; the roughness Ra after EDT roughening is equal to 1.95 to 2.2 [mu] m; (3) a single-rack cold rolling mill is adopted for production, the rolling oil temperature is 35 + / -5 DEG C, and the rolling oil pressure is 6.0-9.0 bar; (4) an air cushion type continuous annealing line is adopted for cleaning and solid solution aging treatment; (5) carrying out surface appearance and pit size measurement on the prepared aluminum plate by adopting a 3D optical microscope; and (6) the manufactured aluminum plate is measured through a 3D non-contact optical contourgraph. By means of the method, the requirements for the surface roughness Ra and Rpc of the automobile sheet can be met, the downstream stamping cracking risk and the corrosion spot defect caused by the too large surface pit diameter are reduced, the better high-surface automobile sheet, the higher aluminum sheet surface oil storage amount and the lower friction coefficient can be obtained, and the EDT roller texturing working time can be saved.

A pneumatic valve features a housing with an air chamber including a supply opening for compressed air, a connecting opening to an air cushion, and a discharge opening. An actuator with a movable closing element, comprising a plunger and a plate with a first sealing element, is positioned within the housing. The actuator includes a circuit board, an actuating element with an actuating portion and a bending portion, and a shape memory actuator element. In a non-energized state, the actuator element positions the actuating element to press the plunger against the supply opening, while in an energized state, it allows the first sealing element to close the discharge opening via an elastic element. A second sealing element closes the supply opening in a non-energized state and opens it under positive pressure when energized. A third sealing element, elastically connected to the second, closes the supply opening under non-positive pressure conditions.

A transport device (2) for transporting an element of a microlithography system (3) is shown and described, comprising: a lifting device (6) for raising and / or lowering the element of the microlithography system (3), a support element (8) for supporting and contacting the element of the microlithography system (3), and one or more air cushions (4), wherein the support element (8) can be raised and / or lowered by means of the lifting device (6), and wherein the transport device (2) is movable by means of the one or more air cushions (4). In order to enable the assembly or disassembly of an element of the microlithography system (3) to be as force-free as possible, it is proposed that the support element (8) be movable, preferably displaceable, relative to the lifting device (6).

The utility model discloses a device for supporting a rotor in a synchronous vibration mode of an air cushion wall and a hovering disc in an air cushion, and due to the synchronous vibration of the air cushion wall and the hovering disc, a gap between the hovering disc and the air cushion wall can be very small, so that the sealing effect is better, the air cushion wall can be ensured not to be contacted with the hovering disc, and the safety is not influenced. The independent axial bearing is arranged between the top of the hovering disc and the inner top wall of the air cushion wall, so that the heavier metal air cushion wall can be used, the metal air cushion wall has better machining precision, the machining precision is high, and the gap between the air cushion wall and the hovering disc can be reduced.

The utility model discloses an upper frame air cushion support rotor device, which is characterized in that an air cushion device is arranged above a rotor, an air cushion wall of the air cushion device is specifically arranged at the top of an upper frame, a hovering disc, the air cushion wall and the upper frame enclose an air cushion chamber to form the air cushion device, and the upper end of a rotor shaft penetrates through a through hole of the upper frame. The hovering disc lifts the rotor through the rotor shaft, the hovering disc and the rotor shaft can synchronously rotate, the second rotary sealing device is arranged between the rotor shaft and the upper rack to guarantee the sealing performance of the air cushion chamber, the scheme that the upper rack is matched with the air cushion device to hang the rotor is achieved through the structure, and the whole device is arranged on the upper portion, so that maintenance is easy; meanwhile, the supporting device is arranged above the rotor, and the gravity center of the rotor can be lowered, so that the stability is improved, and the rotor has the possibility of realizing a higher rotating speed.

This air cushion portable information terminal case 100 is characterized by forming an air cushion part A sealed by covering a four peripheral frame part F of the portable information terminal case 100 with an outside four peripheral frame part FO and confining air inside.SOLUTION: An air cushion portable information terminal case (100) comprising a four peripheral frame portion (F), an outer four peripheral frame portion (FO), a transparent bottom plate (G), a portable information terminal case housing portion (S), and an air cushion portion (A), wherein the four peripheral frame portion (F) and the outer four peripheral frame portion (FO) are connected to each other, and the portable information terminal case housing portion (S) is surrounded by the four peripheral frame portion (F) and the transparent bottom plate (G).SELECTED DRAWING: Figure 4

An air cushion tube light includes a reflector which is provided with an accommodating cavity having an open end surface, the inner side surface of the reflector is a reflective surface; an air cushion which comprises an inflatable main body portion, the side surface of the main body portion includes a soft light surface and a light-transmitting surface arranged opposite to each other, the air cushion is disposed at the opening of the accommodating cavity, the reflector corresponds to and covers the light-transmitting surface of the air cushion, and the soft light surface can scatter light; and tube lights disposed in the accommodating cavity of the reflector and located between the reflective surface of the reflector and the light-transmitting surface of the air cushion, the light emitted from the tube lights passes through the light-transmitting surface, and then is emitted through the soft light surface.

The invention relates to the technical field of non-ferrous metal processing, and particularly provides a hot-cold die composite heat treatment method for an aluminum alloy sheet. The aluminum alloy sheet hot and cold die composite heat treatment method comprises the following steps that S1, a workpiece is placed in a quenching device, an up-down split type heating die is adopted for closing and clamping the workpiece, heat preservation is conducted for 5-20 min at the temperature of 400-550 DEG C, and solution treatment is conducted; s2, transferring the workpiece subjected to the solution treatment to a cooling station, and closing and clamping the workpiece subjected to the solution treatment by adopting an up-and-down split type cooling mold for quenching treatment to obtain a finished product; wherein the temperature of the upper cooling mold and the temperature of the lower cooling mold are controlled to be 15-25 DEG C. According to the invention, a continuous treatment mode of combining an up-down split hot die and a cold die is adopted, so that the plate is effectively supported by the die in the whole solid solution and quenching process, thereby successfully overcoming the defects of the traditional air cushion furnace process in the aspects of plate shape control and performance uniformity; and therefore, the high-quality aluminum alloy thin plate which is flat in plate shape and uniform in structure can be stably prepared.

A portable inflatable sofa is provided. The portable inflatable sofa comprises a sofa body made of a drop-stitch air cushion material, wherein the sofa body is formed by folding a one-piece cut structure; the sofa body is divided by folds into a backrest portion, a seat cushion portion, and armrest portions on two sides; and the backrest portion and the armrest portions can be folded up to be in a state relatively perpendicular to the seat cushion portion. The inflatable sofa further comprises a connection strap, and the backrest portion is connected to the armrest portions on the two sides by means of the connection strap.

The application relates to the field of water ecological environment, in particular to a floating island device for water ecological environment, which comprises a floating block, the floating block is spliced by a plurality of rectangular block structures, hollow floating pipes for fixation are arranged at the edges of the floating block, inclined plates are installed on the four edges of the floating block, support plates are arranged in the middle sides of the inclined plates, the support plates are cross-shaped, fixed columns are arranged at the centers, the fixed columns contain power supplies, and vertical telescopic rods are installed in the inner sides of the vertically arranged support plates. The extendable air cushion structure can splice multiple floating islands into a whole according to actual control and the size of current wind and waves, and can directly adhere to the bank when necessary, so that the overall fixation integrity and the fixation effect with the bank are provided, and the phenomenon that the floating islands collide with each other to cause damage to the floating blocks is prevented.

The utility model discloses a rescue air cushion convenient to carry, including box, air bag pad and movable board, the inside of box is provided with the cavity, and the one side of box is provided with the notched of being linked with the cavity, and the upper and lower both ends of notched inboard all are through the pivot respectively installed with roll axle no.

The utility model provides a kind of multifunctional air bed, belong to medical instrument technical field, including air cushion main body, temperature regulating pad, temperature control piece and water supply part. Among them, temperature regulating pad is set on the upper surface of air cushion main body, and temperature regulating pad has the flow channel for water flow inside. Temperature control piece has the heating cavity for heating water and the cold cavity for cooling water. Water supply part has the first pipeline being communicated with flow channel, the second pipeline being communicated with heating cavity and the third pipeline being communicated with cold cavity. Water supply part has control part, and control part is used to control the communication of first pipeline with second pipeline or third pipeline. The utility model provides a kind of multifunctional air bed, effectively solves the problem that traditional air bed cannot carry out body temperature intervention, realizes the double function of body pressure distribution optimization and body temperature management, significantly improves the adaptability and comfort of clinical nursing.

A non-full-covering single flight vehicle helmet comprises a helmet body, goggles are arranged on the front portion of the helmet body, a temporal bone-occipital bone annular air cushion is arranged on the inner wall of the lower portion of the helmet body, a top bone-frontal bone cap-shaped air cushion is arranged on the inner wall of the upper portion of the helmet body, an inflatable neck support is arranged at the bottom of the helmet body, a gas generator is arranged on the back of the helmet body, and the inflatable neck support is connected with the gas generator through a pipeline. The inflatable neck support is contained in a net-shaped braid arranged along the edge of the bottom of the helmet, the upper portion of the net-shaped braid is connected to an interlayer between the helmet and the parietal bone-frontal bone cap-shaped air cushion, and the net-shaped braid is made of elastic materials. The temporal bone-occipital bone surrounding air cushion and the parietal bone-frontal bone cap-shaped air cushion are both non-trigger type air cushions, are provided with snap fasteners connected with the helmet, and are both of a multi-layer structure. According to the scheme, the non-triggering air cushion is integrated in the helmet, and the triggering type neck support air bag is arranged, so that a pilot is effectively protected.

The application provides a splicable UHPC pipe gallery, and belongs to the technical field of UHPC pipe gallery; the splicable UHPC pipe gallery comprises a pipe gallery body, the pipe gallery body comprises a pipe gallery one and a pipe gallery two, a connecting section in mutual contradiction is fixedly connected between the pipe gallery one and the pipe gallery two, a pipe gallery three is arranged in the pipe gallery one and the pipe gallery two, and mounting grooves are formed in the top and the bottom of the side, away from the pipe gallery one, of the pipe gallery two; and fixing grooves are formed in the inner walls on the two sides of the mounting grooves. The fixing mechanism is arranged to enable two pipe gallery bodies to be quickly installed and connected together, so that the installation efficiency is improved; the resilience of the expansion block drives the clamping block one and the clamping block two to be clamped, so that the installation strength is further improved; the sealing mechanism is arranged, flange connection is not needed, the air cushion is inflated to block the clamping groove when the two pipe gallery bodies are installed, so that external water is prevented from entering, the installation efficiency is improved, and the sealing property of the connecting position is ensured.

The invention discloses an automatic tomato harvesting and sorting device, and relates to the technical field of tomato picking, the automatic tomato harvesting and sorting device comprises a recovery mechanism, the recovery mechanism comprises a recovery box, the top end of the recovery box is provided with a recovery groove, the outer side of the recovery box is provided with a plurality of through grooves, the inner side of the recovery box is fixedly provided with a plurality of partition baffles, and the side wall of the recovery box is provided with a rotating groove; a moving mechanism used for moving in a tomato planting field is fixedly mounted at the bottom end of the recycling mechanism, a secondary sorting mechanism is mounted on the inner side of the recycling mechanism, and a primary sorting mechanism used for assisting in sorting tomatoes is arranged at the top end of the secondary sorting mechanism; according to the invention, by adopting a mode that a material guide pipe is matched with a buffer groove on the outer side of a thick and thin pipe to output gas, fallen tomatoes can be protected by an air cushion, the tomatoes are prevented from being damaged when falling to the bottom end, and the quality of the tomatoes is not influenced; and the color of the tomato is judged in a manner of collecting reflected light by the sensor.

The utility model discloses a filtering structure of a desulfurization nozzle, which comprises an air inlet pipe and further comprises a dry and wet air washing assembly, the dry and wet air washing assembly comprises a sleeve, an alkaline air washing cushion is mounted in the sleeve, and cotton is arranged on one side of the alkaline air washing cushion; the bottom of the sleeve is in butt joint with an air pipe, one side of the sleeve is provided with an outer box, and the output end of the air pipe is arranged at the bottom of the outer box. According to the utility model, through the arrangement of the dry and wet gas washing assembly, in the use process of the assembly, the physical gas washing assembly, the chemical gas washing assembly and the liquid gas washing assembly are respectively arranged, and the physical gas washing assembly is arranged in the stepped sleeve. And an alkaline washing cushion and cotton arranged in the sleeve respectively realize neutralization and physical filtration of sulfides. A gas pipe in butt joint with the end part of the gas inlet pipe extends into the gas washing tank and is used for realizing liquid gas washing and chemical gas washing, so that the cleaning effect of sulfide is improved.

The utility model relates to the technical field of food processing, in particular to a shrimp meat putting device which is characterized in that a plurality of through holes are formed in a conveying belt at equal intervals in the length direction, a fan is fixedly connected to a rack, an outlet of the fan is communicated with a dispersing pipe through a connecting pipe, and the dispersing pipe is located below the through holes; air holes are formed in the upper end of the dispersing pipe at equal intervals in the length direction, baffles are fixedly connected to the two sides of the upper end of the dispersing pipe, and the air holes are located between the two baffles. Gas is sucked after the fan is started, the sucked gas is guided into the dispersing pipe through the connecting pipe, the gas in the dispersing pipe is released through the gas holes, the released gas is located between the two baffles, the baffles guide the gas to the lower surfaces of the two conveying belts, and the guided gas is released from the through holes. Gas released from the through holes impacts the shrimp meat, so that an air cushion layer is formed to isolate the shrimp meat, and adhesion between the shrimp meat and the conveying belt is avoided.

The utility model discloses an air floating platform for optical lens detection, and belongs to the technical field of precision optical detection and air floating supporting, the air floating platform comprises a base, an air floating platform substrate is arranged above the base, a plurality of groups of air floating holes are formed in the air floating platform substrate, and pressure sensing valves are arranged in the plurality of groups of air floating holes; laser interferometer adjusting mechanisms are arranged on the periphery of the air floating platform base plate, the four laser interferometer adjusting mechanisms are slidably connected with the periphery of the air floating platform base plate, a honeycomb matrix air cushion array is arranged in the base, four supporting adjusting mechanisms are arranged at the bottom of the base, and each supporting adjusting mechanism comprises a supporting frame. A threaded rotating shaft is rotationally connected into the supporting frame. When the device is used, the overall balance of the base can be better adjusted when the device is used or after the position of the device is changed, other tools are not needed during adjustment, the overall balance is accurate through the thread adjustment mode, and the practicability of the device is improved.

The utility model relates to the field of children shoes, in particular to a pair of balance damping children running shoes with front and rear air cushions, a vamp is connected with a sole, a rear air cushion cabin and a front air cushion cabin to form a complete shoe body, buffer balls are arranged at the front and rear parts of the sole, and the buffer balls are sequentially and correspondingly assembled in the rear air cushion cabin and the front air cushion cabin. According to the running shoe sole, the front air cushion cabin and the rear air cushion cabin are arranged on the front foot sole and the rear heel of the running shoe sole to form a front-rear double-air-cushion structure, the effective balance effect and the effective cushioning effect are provided, the buffering balls, the buffering columns, the springback balls and other assemblies are arranged in the air cushion cabins, downward pressure can be effectively dispersed, the effective cushioning effect is provided, and the running shoe sole is more comfortable to wear. And the arc-shaped elastic strip assists the shoe body in rapidly rebounding and resetting, so that the cushioning and rebounding effects are effectively improved.