Summary of the invention
The present invention with design it is a kind of it is laborsaving, durable, failure rate is low, while the high pressure that can take into account air extracting function again is inflated, is taken out
For the purpose of gas all-in-one machine.In order to reach labour-saving purpose, present invention employs lever principles, change existing inflator straight tube and push
Formula inflates mode, using left and right rocker style configuration;In order to achieve the purpose that durable, failure rate is low, the present invention eliminates existing inflate
The O ring that cylinder uses, uses for reference the piston structure of cylinder, complete by independent air flue and air valve using sealed piston
At the air-breathing and exhaust of cylinder, this piston structure technology maturation, performance stabilization, high reliablity.Structure of the invention both can be used
In design level-one, two-stage compression inflator, it can also be used to design the inflator of three or more level compression.Technology solution of the invention
Certainly scheme: the piston for making air exhauster is designed using sealing ring type, piston is only responsible for changing gas chamber by moving back and forth
Volume, pass through independent air flue and air valve completion air-breathing and exhaust with air hermetic, gas chamber is combined into cylinder wall;Described beats
Air exhauster is pressure pan in the center of a pedestal, at left and right sides of pressure pan, is symmetrically arranged with left cylinder, right cylinder, high pressure
There is rocker arm above tank, rocker arm is seesaw structure, and it is left connecting rod on the left of rocker arm that bottom center, which is axially fixed above pressure pan,
Right side is right connecting rod, and left connecting rod is connect with left cylinder, and right connecting rod is connect with right cylinder;The air exhauster of beating is beaten for one stage of compression
Air exhauster, the air-breathing when left cylinder moves upwards, outside air enter the level-one air inlet being arranged in pedestal by level-one intake valve
Road is again provided with level-one air intake duct in first stage piston bar, when left cylinder moves downward, under the compression of first stage piston,
The indoor air of level-one gas is compressed, into be similarly disposed in first stage piston bar, the level-one gas off-take in pedestal, go out through level-one
Air valve enters level-one high-pressure chamber, and right cylinder working mechanism is identical as left cylinder;The air exhauster of beating is that two-stage compression plays pumping
Machine, left cylinder, the cylinder port of right cylinder are closed as second piston, formation second level gas chamber between second piston and first stage piston, and one
There are secondary inlet road, second level gas off-take, the air inlet that secondary inlet road, second level gas off-take are connected with second level gas chamber in grade piston rod
Mouth, gas outlet are located at the lower section of the upper end of first stage piston bar, first stage piston, and pressure pan is divided into 1 level-one high pressure by 1 partition
Storehouse, 1 second level high-pressure chamber, when left cylinder moves downward, compressed air in level-one high-pressure chamber is through secondary inlet valve, two grading
Air flue enters second level gas chamber, and when left cylinder moves upwards, under the compression of second piston, the indoor air of second level gas is pressed
Contracting, into second level gas off-take, enters second level high-pressure chamber through second level air outlet valve, right cylinder working mechanism is identical as left cylinder;It is described
Air exhauster of beating be that three stage compression makes air exhauster, first stage piston bar is hollow pipe, formation three-level gas chamber, in left cylinder, right cylinder
Inside there is three-level piston, for three-level piston in the hollow pipe of first stage piston bar, the bottom of three-level gas chamber has three-level air intake duct, three-level to go out
Air flue, there is level-one air intake duct, level-one gas off-take, secondary inlet road, second level gas off-take in the hollow tube wall of first stage piston bar, and two
Air inlet that grade air intake duct, second level gas off-take are connected with second level gas chamber, gas outlet are located at the upper end of first stage piston bar, level-one work
The lower section of plug, pressure pan are divided into 1 level-one high-pressure chamber, 1 second level high-pressure chamber, 1 three-level high-pressure chamber by 2 partitions, work as a left side
When cylinder moves upwards, three-level piston upwards are driven, the compressed air in second level high-pressure chamber is through three-level intake valve, three grading
Air flue enters three-level gas chamber, and when left cylinder moves downward, piston moves downward for three-level, and the indoor air of three-level gas is compressed,
Enter three-level high-pressure chamber through three-level gas off-take, three-level air outlet valve, right cylinder working mechanism is identical as left cylinder;Described plays pumping
Machine is that air exhauster is made in level Four compression, and the piston rod of three-level piston is hollow pipe, forms level Four gas chamber, has level Four living in three-level gas chamber
It fills in, has level Four high-pressure chamber in pressure pan;The air exhauster of beating is that air exhauster is made in Pyatyi compression, and the piston rod of level Four piston is sky
Heart pipe forms Pyatyi gas chamber, has Pyatyi piston in level Four gas chamber, there is five-stage high pressure storehouse in pressure pan;The left cylinder, right gas
The air inlet of two cylinders of cylinder is combined to form suction nozzle, by the connection of inhaling hose and suction nozzle, as vacuum suction
Machine uses;The air valve is uniformly mounted on the upper surface of pedestal, in addition to the level-one intake valve of 2 outsides is mounted on pressure pan
Except side, remaining air valve is all installed concentratedly inside the pressure pan in corresponding high-pressure chamber;The pedestal, first stage piston
Bar carries out integration using 3D printing technique and prints to an individual component;The tube wall of the first stage piston bar hollow pipe removes
Having outside 4 air flues, rest part prints to hollow structure, pedestal prints to hollow structure, these hollow structures are interconnected,
By filling coolant liquid in hollow structure, to reduce the temperature in cylinder.
Detailed description of the invention
Attached drawing 1 is the isometric figure in the southeast of the present invention.
Attached drawing 2 is the isometric figure in northwest of the present invention.
Attached drawing 3 is that one stage of compression of the present invention beats air exhauster diagrammatic cross-section.
Attached drawing 4 is that two-stage compression of the present invention beats air exhauster diagrammatic cross-section.
Attached drawing 5 is that three stage compression of the present invention beats air exhauster diagrammatic cross-section.
Attached drawing 6 is that three stage compression of the present invention beats air exhauster internal structure chart.
Attached drawing 7 is that three stage compression of the present invention beats pumping motor spindle air flue figure.
In figure, 1 it is suction nozzle, 2 is sieve box, 3 is pressure pan, 4 is left cylinder, 5 is right cylinder, 6 is rocker arm, 7 is to shake
Bar, 8 be left connecting rod, 9 be right connecting rod, 10 be air gauge, 11 be high pressure gas nozzle, 12 be pedestal, 13 be pedestal, 14 be foot pedal,
15 it is first stage piston bar, 16 be first stage piston, 17 be level-one gas chamber, 18 be level-one intake valve, 19 be level-one air intake duct, 20 is one
Grade gas off-take, 21 be level-one air outlet valve, 22 be level-one high-pressure chamber, 23 be second piston, 24 be second level gas chamber, 25 be secondary inlet
Valve, 26 be secondary inlet road, 27 be second level gas off-take, 28 be second level air outlet valve, 29 be second level high-pressure chamber, 30 be three-level piston,
31 it is three-level gas chamber, 32 be three-level intake valve, 33 be three-level air intake duct, 34 be three-level gas off-take, 35 be three-level air outlet valve, 36 is
Three-level high-pressure chamber, 37 are outer gas transmission roads.
Specific embodiment
It is the isometric figure in northwest of the present invention that control attached drawing 1,2, Fig. 1, which are the isometric figure in the southeast of the present invention, Fig. 2, is the present invention two
The outside drawing of angle.In figure, 1 it is suction nozzle, 2 is sieve box, 3 is pressure pan, 4 is left cylinder, 5 is right cylinder, 6 is rocker arm, 7
It is rocking bar, 8 be left connecting rod, 9 be right connecting rod, 10 be air gauge, 11 be high pressure gas nozzle, 12 be pedestal, 13 be pedestal, 14 is foot-operated
Plate.In order to fully understand the overall appearance of this dozen of air exhausters, the rocking bar 7 in Fig. 1 shows complete length condition;In order to further
See the main body appearance for making air exhauster clearly, the rocking bar 7 in Fig. 2 has carried out fracture processing, beats air exhauster height to shorten, pumping is beaten in amplification
Mechanism of qi main body appearance.As can be seen that being pressure pan 3 in the center of a pedestal 11 from Fig. 1,2, at left and right sides of pressure pan 3,
It is symmetrically arranged with left cylinder 4, right cylinder 5, there is rocker arm 6 above pressure pan 3, rocker arm 6 is seesaw structure, and bottom center is axially solid
It is left connecting rod 8 on the left of rocker arm 6, right side is right connecting rod 9, and left connecting rod 8 is connect with left cylinder 4, right connecting rod 9 due to 3 top of pressure pan
It is connect with right cylinder 5,6 overcentre of rocker arm is rocking bar 7, and rocking bar 7 is connect with rocker arm 6 by sleeve-like manner, removed, subtracted with facilitating
Small size storage, when user rocks from side to side rocker arm 6 by rocking bar 7, left cylinder 4, right cylinder 5 are alternately empty from outside sucking
Gas alternately enters pressure pan 3 after piston compresses.
Attached drawing 1 is compareed as can be seen that 6 brachium of rocker arm of seesaw structure of the present invention is shorter, 6 overcentre of rocker arm passes through people
Power rock from side to side the rocking bar 7 for driving rocker arm 6 to swing with very long length, according to the people side of usual 1.75 meters of height
Just the height used calculates, and the length of rocking bar 7 should reach 80 centimetres or so, and the brachium of left and right rocker arm 6 is according to cylinder, high pressure
The size of tank, usually not more than 15 centimetres, according to lever principle, it is only necessary to the power of straight cylinder inflator about 1/5,
In this way, we can increase air inflow by increasing cylinder bore.Although comparative diagram 1,2 can be seen that left and right cylinder
Height is not high, but it is relatively large in diameter, and is double-barrel structure, can preferably solve the problems, such as air inflow.
According to above-mentioned external structural characteristics, can separately design one stage of compression, two-stage compression or three-level, even level Four,
Air exhauster is made in Pyatyi compression.
Attached drawing 3 is compareed, Fig. 3 is that one stage of compression of the present invention beats air exhauster diagrammatic cross-section.Comparative diagram 3, when left cylinder 4 is upward
Air-breathing when movement, outside air enter pedestal 12 after the strainer in sieve box 2 carries out dust filtering, by level-one intake valve 18
The level-one air intake duct 19 of interior setting, is again provided with level-one air intake duct 19 in first stage piston bar 15, in this way, outside air passes through
Level-one air intake duct 19 enters in level-one gas chamber 17, when left cylinder 4 moves downward, under the compression of first stage piston 16, and level-one gas
Air in room 17 is compressed, into be similarly disposed in first stage piston bar 15, the level-one gas off-take 20 in pedestal 12, through level-one
Air outlet valve 21 enters level-one high-pressure chamber 22, and 5 working mechanism of right cylinder is identical as left cylinder 4, in order to state the relationship of each component
Simpler and more direct, clear, it is same serial number that the serial number of left and right same parts, which is also all compiled,.
Attached drawing 4 is compareed, Fig. 4 is that two-stage compression of the present invention beats air exhauster diagrammatic cross-section.In Fig. 4, left cylinder 4, right cylinder 5
Cylinder port be closed as second piston 23, between second piston 23 and first stage piston 16 formed second level gas chamber 24, first stage piston bar
There are secondary inlet road 26, second level gas off-take 27 in 15, secondary inlet road 26, second level gas off-take 27 are connected with second level gas chamber 24
Air inlet, gas outlet are located at the lower section of the upper end of first stage piston bar 15, first stage piston 16, and pressure pan 3 is divided into 1 by 1 partition
22,1 second level high-pressure chambers 29 of a level-one high-pressure chamber, the compressed air warp when left cylinder 4 moves downward, in level-one high-pressure chamber 22
Secondary inlet valve 25, secondary inlet road 26 enter second level gas chamber 24, when left cylinder 4 moves upwards, in the pressure of second piston 23
Under contracting, the air in second level gas chamber 24 is compressed, and into second level gas off-take 27, enters second level high-pressure chamber through second level air outlet valve 28
29,5 working mechanism of right cylinder is identical as left cylinder 4, and simpler and more direct, clear in order to state the relationship of each component, left and right is identical
It is same serial number that the serial number of component, which is also all compiled,.
Attached drawing 5 is compareed, Fig. 5 is that three stage compression of the present invention beats air exhauster diagrammatic cross-section.In Fig. 5, first stage piston bar 15 is
Hollow pipe forms three-level gas chamber 31, has three-level piston 30 in left cylinder 4, right cylinder 5, three-level piston 30 is in first stage piston bar
In 15 hollow pipe, three-level air intake duct 33, three-level gas off-take 34, the hollow pipe of first stage piston bar 15 are arranged at the bottom of three-level gas chamber 31
There are level-one air intake duct 19, level-one gas off-take 20, secondary inlet road 26, second level gas off-take 27, secondary inlet road 26, second level in tube wall
Air inlet that gas off-take 27 is connected with second level gas chamber 24, gas outlet are located at the upper end of first stage piston bar 15, first stage piston 16
Lower section, pressure pan 3 are divided into the three-level high-pressure chamber 36 of second level high-pressure chamber 29,1 of 1 level-one high-pressure chamber 22,1 by 2 partitions, when
When left cylinder 4 moves upwards, three-level piston 30 is driven to move upwards, the compressed air in second level high-pressure chamber 29 is through three-level intake valve
32, three-level air intake duct 33 enters three-level gas chamber 31, and when left cylinder 4 moves downward, three-level piston 30 is moved downward, three-level gas chamber
Air in 31 is compressed, and enters three-level high-pressure chamber 36,5 working mechanism of right cylinder through three-level gas off-take 34, three-level air outlet valve 35
Identical as left cylinder 4, simpler and more direct, clear in order to state the relationship of each component, the serial number of left and right same parts, which is also all compiled, is
Same serial number.
In Fig. 4, Fig. 5, in order to show whole air flues in a sectional view, all air flues body in schematic form
It is existing, level-one air intake duct 19, level-one gas off-take 20, secondary inlet road 26 in the hollow tube wall of first stage piston bar 15 as shown in the figure,
Second level gas off-take 27 is not in practice in approximately the same plane.
Us are enabled there are enough spatial designs since cylinder bore of the invention is larger according to above-mentioned mentality of designing
The pump for enough carrying out more stages compressed air, compares attached drawing 5, if the piston rod of three-level piston 30 is designed as living with level-one
The identical hollow pipe of stopper rod 15, can form level Four gas chamber, then level Four piston is designed in three-level gas chamber 31, have in pressure pan 3
Level Four high-pressure chamber is formed the high-pressure pump for having level Four compression function.
Similarly, the piston rod of level Four piston is hollow pipe, forms Pyatyi gas chamber, has Pyatyi piston, high pressure in level Four gas chamber
There is five-stage high pressure storehouse in tank 3, forms the ultra-high pressure inflator for having Pyatyi compression function.
Control attached drawing 3,4,5 can be seen that the present invention and eliminate the O ring that existing inflator uses, and use for reference engine
The piston structure of cylinder, is designed using sealing ring type, and each piston is only responsible for changing the volume of gas chamber by moving back and forth, with cylinder
Matching for wall is combined into air hermetic, and each gas chamber completes air-breathing and exhaust by independent air flue and air valve, and this piston structure has skill
Art is mature, performance is stable, high reliability, this high intensity, height endurability, high stability Vehicle Engine Structure transport
For low intensive pump, we can accomplish life-cycle fault-free, non-maintaining operation completely, will bring inflator structure
The primary completely new change of design.
Attached drawing 6 is compareed, Fig. 6 is that three stage compression of the present invention beats air exhauster internal structure chart.It is clear from fig. 6 that this
The positional relationship of air valve, air flue in invention and the structure of cylinder, piston.From fig. 6, it can be seen that this dozen of air exhausters are left and right
The air inlet of two cylinders is combined to form suction nozzle 1, and by the connection of inhaling hose and suction nozzle 1, this dozen of air exhausters are just
It can be used as vacuum air pump use, increase the function of pump.
Comparative diagram 6, there are also outer gas transmission road 37, outer gas transmission road 37 will be in three-level high-pressure chamber 36 for the bottom of three-level high-pressure chamber 36
High pressure gas is conveyed to high pressure gas nozzle 11, and there are also air gauges 10 on outer gas transmission road 37, can read in three-level high-pressure chamber 36
Air pressure.From fig. 6 it can be seen that first stage piston bar 15 is hollow pipe, hollow pipe is three-level gas chamber 31, hollow tube wall compared with
Thickness is provided with level-one air intake duct 19, level-one gas off-take 20, secondary inlet road 26, second level gas off-take 27 in tube wall, for furtherly
The position setting in bright secondary inlet road 26, the air inlet that second level gas off-take 27 is connected with second level gas chamber 24, gas outlet, in figure,
First stage piston bar 15 inside left cylinder has been subjected to section processing, can be more clearly seen in figure secondary inlet road 26,
Air inlet, gas outlet and level-one air intake duct 19 that second level gas off-take 27 is connected with second level gas chamber 24, level-one gas off-take 20 with
Air inlet that level-one gas chamber 17 is connected, gas outlet.Air flue is processed in the tube wall of duct type cylinder, is that the present invention is processing
On a key and difficult point, it is more demanding to processing technology.Second difficult point of the invention is assembly difficult point, i.e. first stage piston
The air intake duct of bar 15, gas off-take and the enterprising air flue of pedestal are docked with gas off-take, we can take the modes such as screw socket, welding into
Row.Screw socket assembly is shown in Fig. 6, and for cooperation screw socket assembly, comparative diagram 6 is as can be seen that be located at the level-one air intake duct on pedestal
The road junction of 19 (gas off-takes containing level-one 20), second level gas off-take 27 (road containing secondary inlet 26), it is in the arc-shaped, there is certain length
Degree, to solve the problems, such as that screw socket can not precise positioning angle.Since the tube wall of the first stage piston bar 15 needs to process air flue, thus
Must have enough thickness, this make us it is also contemplated that take be bolted or bolt be welded with connect the mode that combines into
Row, or integrated processing is carried out using 3D printing technique.
Comparative diagram 6 is it can also be seen that all air valves of the invention are all made of existing batch production, technology maturation, quality
Stable Non-return air valve, and it is uniformly mounted on the upper surface of pedestal 12, first is that facilitating installation, second is that high reliablity, can accomplish
Life-cycle fault-free, non-maintaining operation, therefore, we are other than being mounted on pressure pan 3 for the level-one intake valve 18 of 2 outsides
Except side, remaining air valve is all installed concentratedly in the 3 corresponding high-pressure chamber in inside of pressure pan.
Attached drawing 7 is compareed, it is the lower view of pedestal 12 of the present invention that Fig. 7, which is that three stage compression of the present invention beats pumping motor spindle air flue figure,
Figure, from figure 7 it can be seen that being the air flue for connecting each gas chamber and high-pressure chamber below pedestal 12, these air flues are groove type processing,
By the lock ring of gasket and bottom cover 13 and bolt, the air flue of sealing is formed, is exactly this duct type as printed circuit
Air flue completes left and right two cylinders and outside air is delivered to each gas chamber step by step respectively, completes compression, and finally converge at
The task of three-level high-pressure chamber.
Comparative diagram 1,2 is inflated or is evacuated as can be seen that being swung left and right for convenience, and the bottom of bottom cover 13 has also been devised foot-operated
Plate 14, in use, foot pedal 14 skids off below bottom cover, the left and right bipod of user slams left and right two foot pedals respectively, with
It is firm to make air exhauster.
With popularizing for 3D printing technique, above-mentioned bottom cover 13, pedestal 12, first stage piston bar 15 can use 3D printing skill
Art carries out integration and prints to an individual component, this will greatly reduce the difficulty of processing of this dozen of air exhausters.It is beaten by 3D
Print technology, for the tube wall of 15 hollow pipe of first stage piston bar other than having 4 air flues, rest part can also print to hollow structure,
Base part can also print to hollow structure, these hollow structures are interconnected, by filling coolant liquid in hollow structure,
The temperature in cylinder is greatly reduced.