71 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 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.

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.

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: 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 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.

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.

This utility model provides a bidirectional piston for an air pump, including a piston body. An air pump body is provided on the outside of the piston body, dividing the air pump body into an upper air chamber and a lower air chamber. An inner cylinder is provided at the center of the piston body, and an outer cylinder is sleeved on the outside of the inner cylinder. The inner cylinder is connected to the inner tube of the air pump, and the outer cylinder is connected to the outer tube of the air pump. Multiple sets of reinforcing members are arranged around the outer wall of the outer cylinder. The piston outer wall is provided on the outside of the reinforcing members. A groove is provided on the lower part of the piston outer wall and the reinforcing members. A sealing rubber ring is provided inside the groove. The lower end of the inner cylinder is connected to a first air guide channel. The outlet end of the first air guide channel is connected to the groove. An upper valve port and a lower valve port are symmetrically opened at the upper and lower centers of the piston body. The outer cylinder and the inner cylinder form a third air guide channel. The lower end of the third air guide channel is connected to a second air guide channel. The second air guide channel is located inside the piston body and is used to connect to the upper valve port and the lower valve port respectively.

The utility model discloses a floor type inflator with a pedal capable of storing objects. The floor type inflator comprises a base, a pedal and a pedal, the at least one pedal is positioned on at least one side of the base; the bottom end of the cylinder body is arranged on the base; the piston rod and the piston are arranged in the cylinder body, and the piston can compress gas in the cylinder body; the at least one storage chamber is arranged in the at least one pedal, and the storage chamber is provided with an opening; and the at least one cover body is arranged on the at least one pedal and covers the opening of the at least one storage chamber in an openable manner. Therefore, the inflator can be used for storing articles, and an inflating tool and a tire repairing tool can be stored in the pedal of the inflator.

1. Name of the product in this design: Air pump (double-sided 15). 2. Purpose of this design: for inflating tires, balls, etc. 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 switch cabinet opening, in particular to a remote control device and method for long-distance opening operation of a switch cabinet, and the device comprises a positioning execution mechanism which comprises an execution assembly and a positioning assembly, the execution assembly is used for carrying out the opening operation of the switch cabinet, and a control mechanism and the positioning execution mechanism cooperate with each other to control the opening operation of the switch cabinet. According to the device, the air cylinder can be stably fixed in switch cabinets of various models; by means of the miniature inflator and the connection of the extended air pipe and the air cylinder, the function of carrying out long-distance opening operation on multi-model switch cabinets in a narrow space is achieved, the device is simple in overall structure and has the remarkable advantages of being fast to disassemble and convenient to carry, and in addition, due to the fact that the device does not need daily maintenance, the use cost and the production cost are remarkably reduced.

The utility model discloses a pneumatic dredging device for a normal pressure type formation water tank, a communicating pipe is arranged between the formation water tank and a liquid level meter in a communicating mode, and the pneumatic dredging device comprises a lifting support; the inflator is arranged on the lifting support, a first one-way valve is arranged at an air inlet of the inflator, and a second one-way valve is arranged at an air outlet of the inflator; the air storage tank is arranged on a barrel body of the inflator in a sleeving mode, and the air storage tank is in one-way communication with the inflator through a second one- The air inlet end of the air conveying pipe is connected to the air outlet of the air storage tank, the air outlet end of the air conveying pipe is connected with the communicating pipe, and a valve is arranged on the air conveying pipe. The valve is closed, the inflator is operated to inflate the air storage tank, after the compressed air in the air storage tank reaches a certain pressure, the valve is opened, and the compressed air in the air storage tank is discharged into the communicating pipe through the air conveying pipe so as to dredge the communicating pipe; the one-way valves are arranged at the air inlet and the air outlet of the inflator respectively, so that one-way flow of air can be guaranteed, and reverse flow is avoided.

The utility model relates to the technical field of gas relays, and discloses a gas relay verification device, which comprises an inflator body, and a piston rod is slidably connected in the inflator body. A lifting mechanism is jointly arranged outside the inflator body and the piston rod and comprises a vertical plate, a motor is fixedly connected to the upper surface of the vertical plate, a reciprocating screw rod is fixedly connected to the output end of the motor, and supporting blocks are rotationally connected to the upper end and the lower end of the outer portion of the reciprocating screw rod; two supporting rods are symmetrically and fixedly connected between the two supporting blocks and located in front of the reciprocating lead screw. The positioning mechanism is arranged, the positioning rod in the positioning mechanism is rotated to drive the positioning block to clamp the inflating pipe, falling of the inflating pipe is avoided, the motor in the lifting mechanism drives the reciprocating lead screw to rotate, the lifting piece drives the piston rod to ascend and descend in a reciprocating mode, and the automatic inflating function is achieved. Therefore, workers can free hands to perform other operations, and time and labor are saved.

The utility model relates to the technical field of inflators, and discloses an inflator body device with a protection device piston, the inflator body device comprises a base, an inflator body and an air storage tank, the inflator body and the air storage tank are both fixedly connected to the outer wall of the top of the base, the inflator body communicates with the air storage tank, the piston is arranged in the inflator body, and the piston is arranged in the inflator body. According to the utility model, the protective sleeve made of the wear-resistant material is sleeved on the peripheral surface of the piston, so that the direct friction between the piston and the inner wall of the inflator body is greatly reduced, the wear degree of the piston is effectively reduced, and the service life of the piston is prolonged; therefore, the overall sealing performance and the service life of the inflator are improved.

An air pump for improving assembly efficiency includes: a base; a recessed chamber recessed inward from the bottom surface of the base; a mounting hole and an assembly hole recessed inward from the top surface of the base and communicating with the recessed chamber; a cylinder body with its bottom end installed in the mounting hole; a piston rod and a piston installed in the cylinder body; a connecting member having a first connecting end and a second connecting end; an airflow channel disposed in the connecting member; the connecting member being inserted into the recessed chamber of the base; the bottom end of the cylinder body being connected to the first connecting end of the connecting member; the second connecting end of the connecting member being located at the assembly hole; and an air supply pipe, one end of which is connected to the second connecting end of the connecting member. By connecting the cylinder body and the air supply pipe with the connecting member, the air pump can be assembled quickly.

This utility model relates to the field of air pump nozzle technology, and in particular discloses an air pump nozzle with a release valve, including a nozzle shell. The nozzle shell is composed of an integrally formed transverse shell and a longitudinal shell. The transverse shell has a cavity with a compression device installed inside, and the longitudinal shell has an air channel communicating with the cavity. A transverse insertion groove perpendicular to the air channel is provided in the longitudinal shell. A valve body is rotatably installed in the transverse insertion groove. The valve body includes a sealing post rotatably installed in the transverse insertion groove, and a completely penetrating vent hole is formed on the sealing post. The beneficial effect is that it realizes the integrated function of inflation and controllable deflation. The user can precisely control the deflation process by simply rotating the exposed valve body knob. The operation is extremely simple and intuitive, requiring no additional tools, and completely solves the pain points of difficult and uncontrollable deflation of traditional air pump nozzles.

1. The name of the design product: packing carton. 2. The use of the design product: for packing bicycle steel ball, steel ball, bicycle parts, spoke, saddle axle, air pump, etc. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that can best show the design points: perspective view.