107 results about "Bicycle pump" patented technology

The utility model discloses a sewer blockage dredging device, which relates to the technical field of sewer dredging and comprises an outer steel cylinder, a pedal piece, an inflating handle, a pressure gauge and the like. The pedal piece is fixed to the bottom of the outer steel cylinder, and the pedal enables the device to be stable and not to shake during inflation. The inflating handle is provided with reinforcing ribs, so that the structural strength is enhanced and the durability is good. The pressure gauge is located in the lifting handle and corresponds to the inflating handle, and the air pressure value can be visually observed during inflating. The inflator in the outer steel cylinder is matched with the piston, and air is stored in the outer steel cylinder through the one-way valve. A deflation structure is arranged on the lower sealing cover, a deflation switch is arranged in the handle, misoperation is avoided, and high-pressure gas can be accurately jetted to dredge blockage during deflation. In addition, the upper sealing cover is provided with an electric inflation pump one-way connecting valve which can be externally connected with an air pump for inflation. The device has both manual and automatic inflation functions, is convenient to operate, safe and efficient, can effectively solve the problem of sewer blockage, and meets the use requirements of different scenes.

The utility model provides a portable inflator, which relates to the technical field of inflators and comprises an inflator structure, and an extension structure is arranged at the bottom of the inflator structure. The extension structure comprises a fixing plate, sliding grooves are formed in the two ends of the exterior of the fixing plate, extension plates are slidably installed in the two sliding grooves, and a plurality of clamping grooves which are evenly distributed are formed in the outer walls of the extension plates. During use, a worker pulls the two pulling plates according to the size of a vehicle frame, the pulling plates drive the clamping blocks to move through the connecting rods, the clamping blocks leave the clamping grooves, the springs are compressed, then the worker pulls the two moving plates, the moving plates drive the extension plates to leave the sliding grooves, and when the distance between the two fixing structures is the needed distance, the two moving plates are separated from the sliding grooves. During use, a worker can loosen a pulling plate, a clamping block enters a clamping groove under the elastic force action of a spring, at the moment, an extension plate is fixed, the distance between the two fixing structures can be adjusted according to the size of a frame, and the use range is widened.

The utility model relates to the technical field of automobile air conditioner maintenance, and discloses a manual refueling tool which comprises an oil bottle, a pressure adjusting mechanism and a quick connection mechanism are arranged on the oil bottle, the pressure adjusting mechanism is communicated with the quick connection mechanism through an oil outlet mechanism, the pressure adjusting mechanism comprises a manual inflator and a first hose, and the first hose is communicated with the pressure adjusting mechanism. One end of the first hose extends into the oil bottle, the other end of the first hose is communicated with the oil outlet mechanism, and the manual inflator is communicated with the oil bottle. The refrigerant oil filling device has the advantages that refrigerant oil can be quantitatively filled, and the filling process is accurate and stable.

The utility model discloses a kind of inflator piston, including the piston body for being installed in the inside of the cylinder body of inflator, the piston body includes inner tube sleeve and the outer tube sleeve being arranged to inner tube sleeve outside, the outer tube sleeve outside is equipped with upper outer edge and lower outer edge, annular groove for installing rubber ring is formed between the upper outer edge and lower outer edge, floating gap is left between rubber ring and annular groove upper and lower, the outer wall of rubber ring and cylinder inner wall are closely contacted;The inner tube sleeve bottom is equipped with the air inlet bottom plate with first air inlet hole distribution, air inlet bottom plate below is equipped with air inlet through slot, air inlet through slot is passed through annular groove both ends;First flexible pad capable of covering first air inlet hole is inserted in the middle of air inlet bottom plate;Second air inlet hole is equipped between the outer tube sleeve bottom and the inner tube sleeve bottom, second flexible pad capable of covering second air inlet hole is equipped on the mounting protrusion of outer tube sleeve bottom.

1. Name of the product in this design: Smart Air Pump (AS310PRO). 2. Purpose of this design: for inflating the tires of bicycles, cars, motorcycles and other vehicles. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D rendering 1.

The utility model belongs to the technical field of inflators, and particularly relates to an inflator which comprises a base, an air pipe, an inflation piston assembly and an inflation nozzle are detachably arranged on the base, an airflow channel is arranged on the base, the air pipe comprises an inner pipe and an outer pipe, the outer pipe is arranged on the periphery of the inner pipe in a sleeved mode, and an outer cavity is formed between the outer pipe and the inner pipe. The inflation piston assembly comprises a grip and a middle pipe, the middle pipe is arranged in the outer pipe in a penetrating mode and arranged on the periphery of the inner pipe in a sleeving mode, a large piston is arranged on the middle pipe, the large piston is arranged in the outer cavity and connected with the inner pipe in a sealed mode, and air can enter the outer cavity through a gap between the outer pipe and the middle pipe. Air in the outer cavity is driven by the large piston to enter the airflow channel through the one-way valve; an air inlet is formed in the middle pipe, a sealing device is arranged on the middle pipe, and a small piston and a check valve are arranged on the inner pipe.

A gas-liquid mixing action system suitable for wide temperature range, comprising a first gas cylinder and a second gas cylinder, the first gas cylinder provides power for the extension and retraction of the gas cylinder, the second gas cylinder provides pressure compensation for the first gas cylinder, the first, second, fourth and fifth electromagnetic valves and the first check valve control the action of the gas cylinder, the fourth and fifth electromagnetic valves and the first check valve, the first and second hydraulic cylinders and the hydraulic pump recover the gas with pressure. The combination of the first and second hydraulic cylinders and the hydraulic pump forms a set of "pump" that alternately inhales and exhausts the gas, through the different switch state combinations of the second, third, fourth and fifth electromagnetic valves, the gas with pressure in the gas cylinder is recovered into the first gas cylinder to realize energy and gas recovery, the gas in the first gas cylinder is pumped out and discharged into the second gas cylinder to realize the "unloading" of the first gas cylinder, the gas in the second gas cylinder is pumped out and discharged into the first gas cylinder to realize the "pressure compensation" of the first gas cylinder, so that the application can be used in a wide temperature range and can also save energy for the system.

The utility model relates to a pump technology field especially is publicized a kind of explosive inflation pump, including inflation device, the inflation device lower end is fixed with triangular support base, the inflation device one side is fixed with transparent gas cylinder by lower fixed base and upper fixed base, the triangular support base one side is fixed with air outlet device, the connecting passage of the inflation device, the transparent gas cylinder and the air outlet device is formed in the triangular support base, first check valve is installed in the inflation device inner chamber and the connecting passage connecting place.Affinity effect lies in: it can store high-pressure gas in transparent gas cylinder in advance, and realize instant large-flow inflation, effectively overcome the traditional manual pump airflow slow, not enough to make the repaired tire edge quickly and hub adhere to the problem of sealing, significantly improve the success rate of outdoor emergency repair, avoid the plight of being forced to give up journey or find air pump due to unable to inflate.

The utility model provides a portable plastic inflator, which relates to the technical field of inflation tools and comprises an inflator body, the inflator body comprises a high-pressure pack, a cylinder and a piston, the piston is slidably connected with the cylinder, a mounting plate is mounted at the top end of the piston, a pair of mounting seats I is mounted on two sides of the mounting plate, and the mounting seats I are mounted on the high-pressure pack. A handle is movably installed between each pair of first installation bases, a pair of second installation bases is installed on the two sides of the bottom end of the inflator body, and a foot plate is movably installed between each pair of second installation bases. The handle and the foot plate are folded, so that the handle and the foot plate are prevented from occupying a large space, people can conveniently carry the device, and the practicability is improved.

1. Name of the designed product: air pump. 2. Use of the designed product: for inflating tires. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view.

The exhaust control device for the automatic inflator comprises an inflator body, an exhaust pipe is fixedly arranged at the top end of the inflator body in an embedded mode, a clamping groove is formed in the top end of the inflator body, a connector is fixedly arranged at the top end of the exhaust pipe in an embedded mode, an extension pipe is fixedly arranged on one side of the exhaust pipe in an embedded mode, and the extension pipe is connected with the clamping groove. A hollow cylinder is fixedly arranged on one side of the extension pipe, a fixing ring is fixedly arranged in the hollow cylinder, a rubber pad is fixedly arranged on one side of the fixing ring in an adhesive mode, and a penetrating hole is formed in the center of the rubber pad. The sealing ball is tightly attached to one side of the rubber pad, seals the position of the through hole and then is connected with the connector for inflation work, after inflation is completed, the internal pressure of the tire is increased, the internal pressure of the exhaust pipe is increased, gas extrudes the sealing ball, the spring is extruded and compressed, and air enters the hollow cylinder through the through hole and then is exhausted through the hole groove. Therefore, automatic deflation work is carried out, and tire explosion caused by overlarge air pressure is prevented.

The application discloses a magnetic suspension motor convenient for heat dissipation and relates to the field of motors.The magnetic suspension motor comprises a protective shell and a magnetic suspension motor body, the magnetic suspension motor body is installed in the protective shell, a mounting base is installed on the bottom side of the protective shell, a plurality of filter drying plates are inserted into the protective shell, a motor shaft and a plurality of driving cables are installed on the magnetic suspension motor body, and a combined active cleaning device is further arranged.It is to be noted that when the magnetic suspension motor body is started, the plurality of annular cleaning pipes are moved transversely and rotated, the plurality of cleaning brushes are driven to clean the protective shell and the plurality of filter drying plates, and the problem of dust accumulation on the protective shell and the plurality of filter drying plates is avoided.In addition, the push-pull driving plate is moved to push the air pumping rod to move, the air pump blows air, the air is blown out through the blowing pipe, the plurality of dust blowing nozzles blow out, the protective shell and the plurality of filter drying plates are blown dust, and the cleaning effect is further ensured.

The utility model provides a one-way piston of an inflator, which relates to the technical field of inflating devices and comprises a piston body, a baffle is mounted on the piston body, a mounting seat is mounted at the bottom end of the piston body, a rubber cup is movably mounted between the baffle and the mounting seat, an adjusting seat is movably mounted on the mounting seat, and the adjusting seat is movably mounted on the piston body. And the top end of the adjusting seat is embedded into the inner side of the bottom end of the rubber cup. The top end of the adjusting seat is embedded into the inner hole of the rubber bowl by rotating the adjusting seat, so that the inner part and the periphery of the rubber bowl are expanded, the distance between the periphery of the rubber bowl and the barrel body is reduced, the inflating sealing performance is improved, the maintenance frequency is reduced, and the use cost is reduced.

The invention discloses a vehicle vibration air pressure energy storage power generation device, and belongs to the technical field of new energy recycling. Vibration energy generated by a suspension in the running process of a vehicle is utilized, acting force is amplified through the lever mechanism, and the inflator is driven to inflate the high-pressure gas cylinder for energy storage; the high-pressure gas is released from the gas cylinder at a constant speed to push the mute gas turbine to rotate so as to drive the generator to continuously generate power. The system is simple in structure, stable in energy storage and continuous in acting, does not need to consume external energy, can efficiently convert vehicle vibration energy into electric energy, is suitable for various fuel vehicles and electric vehicles, achieves energy recovery and self-circulation power supply, and has the advantages of being high in reliability, high in landing performance, mute, environmentally friendly and the like.

1. Name of the product in this design: Air pump nozzle. 2. Purpose of this design: This design is used for the inflation nozzle of an air pump. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention relates to the technical field of inflation tools, discloses a novel foot-stepping type inflator, and aims to solve the problems that a traditional foot-stepping inflator cannot be stepped on to the bottom, and is poor in comfort and low in inflation efficiency. The inflator comprises a low-lying frame, a sealed air cylinder, a base, an air outlet hole and the like, sufficient treading space is reserved through a low-lying structure of the low-lying frame, so that the feet can completely tread on the bottom, meanwhile, the low-lying frame is linked with the sealed air cylinder, and the air cylinder is driven to complete maximum stroke compression when the low-lying frame is treaded down. According to the invention, the treading comfort is improved, the single-time air output is increased, the inflation efficiency is obviously improved, and the tire inflation device is suitable for inflation scenes of various tires of automobiles, bicycles, electric vehicles and the like.

1. Name of the product in this design: Air pump (LC-7661). 2. Purpose of this design: To inflate items that require inflation. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The application relates to the technical field of inflators, and discloses an automatic pressure relief inflator device, which comprises an inflator body, an air cylinder and a base, the inflator body and the air cylinder are fixedly connected to the top outer wall of the base, the inflator body is communicated with the air cylinder, the outer wall of the air cylinder is provided with an inflation pipe, one end of the inflation pipe away from the air cylinder is provided with an inflation nozzle, a second one-way valve is arranged between the inflation nozzle and the end of the inflation pipe, the outer wall of the air cylinder is provided with a self-pressure relief mechanism, the self-pressure relief mechanism comprises an air pressure scale disc, a pressure sensor and an electric pressure relief valve, in the utility model, the self-pressure relief mechanism can effectively avoid the risk that an inflated object is damaged due to excessive inflation, for example, preventing a tire from being punctured due to excessively high air pressure, and prolonging the service life of the inflated object.

1. The name of the design product: smart electric air pump (AS230RPO). 2. The use of the design product: for pumping air for paddleboard, air bed, kayak, inflatable swimming pool, wing, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The utility model belongs to the technical field of inflators, and particularly relates to an air belt drawing structure of an inflator, which comprises a mounting seat, an inflating device and an air tap are arranged on the mounting seat, an air pipe is arranged between the air tap and the inflating device, the air pipe comprises a fixed pipe connected with the inflating device, a telescopic extension pipe is arranged in the fixed pipe, and the telescopic extension pipe is connected with the inflating device. The air tap is arranged on the extension pipe, and the sealing device is arranged between the fixed pipe and the extension pipe, seals the space between the fixed pipe and the extension pipe and prevents air pumped out by the pumping device from being exhausted from a gap between the fixed pipe and the extension pipe. The air belt drawing structure of the inflator is convenient to store and transport, long in service life and low in production cost.

1. Name of the product in this design: Air pump (foldable). 2. Purpose of this design: This design is used to inflate inflatable items. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

1. The name of the design product: the main body of a bicycle pump. 2. The use of the design product: for inflating bicycles, mountain bikes, and scooters. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1. 5. Other circumstances that need to be explained: the dashed lines in the figure are not features that are required to be protected by the design.

The invention provides a foldable inflator which comprises a pump and an inflation set, the pump comprises an inner cylinder and an outer cylinder, the inner cylinder is provided with a first end and a second end, the outer cylinder is sleeved on the outer periphery of the inner cylinder from the first end, the inflation set comprises a sliding seat, an inflation tube and a pivot joint, the sliding seat is arranged in the inner cylinder, the inflation tube is arranged in the sliding seat, and the pivot joint is arranged in the inflation tube. One end of the inflating tube is connected to the pivot joint, the pivot joint can be rotatably pivoted on the sliding seat between an axial position and a radial position, when the pivot joint is in the axial position, the sliding seat can move between an inward retracting position and an outward extending position, when the sliding seat is in the inward retracting position, the sliding seat is close to the first end and keeps the pivot joint in the axial position, and when the sliding seat is in the outward extending position, the pivot joint is close to the second end. The sliding seat is close to the second end, when the pivot joint is in the radial position, the sliding seat is kept in the outward extending position, and the inflator can fold the inflation set through the structure so as to be convenient to carry.

The application is suitable for the technical field of electroplating, and provides an aviation rotary part electroplating processing device and method.The device comprises a shell, a driving part two and an electric sliding rail.The driving part one drives gear one to move, so that gear one is connected with gear two in meshing.The driving part two drives the screw rod to reverse, the screw rod drives gear two to rotate, gear two drives the rotating shaft to rotate through gear one, the rotating shaft drives the crankshaft and the plated part to reverse, and the screw rod drives the cleaning part to reciprocatingly ascend and descend.The crankshaft drives the connecting part to reciprocate, so that the air pump performs the inflation action, the air pump inflates the gas storage tank through the connecting pipe, the electric sliding rail drives the sliding seat to move, the driving part one drives the plated part to descend, the plated part is sleeved on the supporting assembly, the compressed air in the gas storage tank enters the ventilation assembly and is sprayed out through the air injection hole, drives the surrounding electroplating solution to flow and pushes the plated part to move up.The plated part can be efficiently cleaned, the overall plating layer is realized, and the electroplating efficiency is improved.

1. The name of the design product: electric air pump (D27PRO). 2. The use of the design product: used for pumping air for paddleboard, air bed, kayak, inflatable swimming pool, wing, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

1. Name of the product in this design: Air Inflator Cap. 2. Purpose of this design: This design is used as an accessory for air pumps to seal the end of the air pump. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

1. The name of the design product: riding pump (QXB-A7-01). 2. The use of the design product: in outdoor cycling to fill the bicycle, but also as a car headlight; can be given to road bikes, mountain bikes, motorcycles and other tires and balls inflated. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

The invention relates to the technical field of laser cutting, in particular to laser cutting equipment for bridge wire duct production and machining. According to the technical scheme, the slag friction piece comprises a guide rotating shaft, the two ends of the guide rotating shaft are rotationally connected with a machine tool workbench, a sliding block is slidably connected to the middle of the guide rotating shaft, an inflator is slidably connected to the top of the sliding block, and the inflator is fixedly installed on the side portion of the sliding block. And the friction plate is fixedly connected with the end part of the inflator. The sliding block and the friction plate slide at the bottom of the bridge wire groove, when slag exists, the slag makes contact with the friction plate, movement of the friction plate is hindered, and the friction plate and the sliding block generate relative displacement, so that the friction plate inflates the first telescopic air bag through the inflator, the first telescopic air bag expands and stretches, and the toothed plate drives the flow valve to rotate; and the maximum circulation amount of the auxiliary gas at the flow valve is increased, so that slag is avoided.

1. The name of the design product: riding pump (QXB-A8-01). 2. The use of the design product: in outdoor cycling to fill the bicycle, but also as a car headlight; can be given to road bikes, mountain bikes, motorcycles and other tires and balls inflated. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

The utility model discloses a clutch exhaust device which comprises an exhaust mechanism and an inflator installed on one side of the exhaust mechanism, a connecting mechanism is arranged on one side of the bottom of the exhaust mechanism, an installation sleeve is fixedly installed at the end of the connecting mechanism, and the exhaust mechanism comprises an oil storage tank. A graduated scale is fixedly installed on the front face of the oil storage tank, the inflator is fixedly installed on one side of the top of the oil storage tank, an inflating rod is slidably connected into the inflator, a first button is fixedly installed at one end of the inflating rod, and an inflating piston is fixedly installed at the other end of the first button. A first telescopic rod is fixedly installed on one side of the inflating piston, the inflating rod and the inflating piston are driven to slide in the inflator by pressing the first button, air in the inflator is pressed into the oil storage tank, slow movement of the oil pressing piston can be achieved in an air pressure mode, and therefore the oil injection precision degree is improved.