CN104806469B - Arm-piston linkage type air compressor - Google Patents
Arm-piston linkage type air compressor Download PDFInfo
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- CN104806469B CN104806469B CN201510227348.9A CN201510227348A CN104806469B CN 104806469 B CN104806469 B CN 104806469B CN 201510227348 A CN201510227348 A CN 201510227348A CN 104806469 B CN104806469 B CN 104806469B
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Abstract
The invention discloses an arm-piston linkage type air compressor, which comprises a columniform cylinder, a transmission shaft and a compressing system arranged on the columniform cylinder, and the compressing system comprises four sets of air cylinders, pistons arranged in the air cylinders, a cam mechanism and four linked arms; the air cylinders are arranged on the cylinder wall of the columniform cylinder along the radial direction of the columniform cylinder, and the bottom of each air cylinder is provided with a one-way air inlet valve and a one-way air outlet valve; the cam mechanism is fixed on the transmission shaft and can rotate along with the transmission shaft, a flat cam is arranged at the center of the cam mechanism, and both ends of the cam mechanism are provided with symmetrically arranged driving parts; the arms are articulated end to end to form a linkage frame, moreover, the connected ends of the four arms are respectively articulated with the tails of the corresponding pistons, and the inner sidewall of each arm is provided with a working curve which is matched with a rotational locus; the cam mechanism drives the four arms to move together, so that the pistons are driven to act. The structure is simple and reliable, the manufacturing cost is low, and the efficiency is high.
Description
Technical field
The present invention relates to air compressor field, particularly to a kind of armed lever piston coordinated type air compressor.
Background technology
At present, widely used air compressor mainly has crankshaft crank piston type or twin-screw extruder formula air pressure
Contracting machine, traditional crankshaft crank piston type air compressor is to export power by bent axle, by crank handle turns cylindrical cylinder
Piston in piston apparatus makees straight line back and forth movement, and piston cooperation cylinder completes to suck air, then compression conveying high-pressure sky
Gas.For twin-screw extruder formula air compressor, it is cooperated extruding by the screw thread of twin screw high-speed rotation and two screw rods
To export pressure-air.
But, for above-mentioned crankshaft crank piston type air compressor, bent axle each rotation, each cylinder operation once,
Work efficiency is relatively low, and the bent axle of this air compressor, crank element machining difficulty is big, and cost of manufacture is high, and machine volume is huge
Greatly, weight is larger, and these shortcomings make the survival and development of traditional crankshaft crank piston type air compressor be extremely limited.
And for twin-screw extruder formula air compressor, it must rely on adding of very strong driving force driving, use cost raising, and twin screw
Work technical sophistication, various technical requirements are high, in addition, with respect to conventional air compressor, its efficiency improves less than 10%.
The information being disclosed in this background section is merely intended to increase the understanding of the general background to the present invention, and should not
Recognize when being considered or imply in any form that this information structure has been the prior art well known to persons skilled in the art.
Content of the invention
It is an object of the invention to provide a kind of armed lever piston coordinated type air compressor, it is by using the technology of cam
Characteristic, is allowed to coordinate to drive pistons work with armed lever, can input pressure-air or directly to pneumatic tool to pressure vessel
There is provided high-pressure air source, simple and reliable for structure, cheap for manufacturing cost, volume weight is little, efficiency high.
For achieving the above object, the invention provides a kind of armed lever piston coordinated type air compressor, comprising: cylindricality cylinder body
And power transmission shaft, cylindricality cylinder interior has cavity volume, and power transmission shaft is rotatably arranged in cavity volume, and power transmission shaft is in cylindricality cylinder body
In axial location；And compressor, it is arranged on cylindricality cylinder body, and compressor includes: four sets of cylinders and being located in cylinder
Piston, cylinder is arranged on the cylinder wall of cylindricality cylinder body and the circumferential array along cylinder wall along the radial direction of cylindricality cylinder body,
The bottom of cylinder is provided with breather cheek valve and unidirectional air outlet valve, and the afterbody of piston can stretch in cavity volume back and forth；Cam mechanism,
Its center is provided with flat cam, and the two ends of flat cam are symmetrically arranged with drive division, and cam mechanism is fixed on power transmission shaft
Rotate together with power transmission shaft, during the rotation of power transmission shaft driving cam means, drive division moves in a circle around power transmission shaft thus forming rotation
Transition mark；And the armed lever of four linkages, the two ends of armed lever are hinged and then form linked frame, and the head of four arms bars
Tail connection end is hinged with the afterbody of corresponding piston respectively, the medial wall of every arms bar is equipped with and matches with rotational trajectory
Working curve and the compressive plane with flat cam engagement；Wherein cam mechanism is convex with working curve cooperation, flat by drive division
Wheel and the cooperation of compressive plane to drive four arms bars to be linked, this four armed levers linking so that with piston along cylinder axle
Line does expanding-contracting action, and linked frame has horizontal limeit position and vertical extreme position in linkage.
Preferably, four arms bars are isometric, and cylinder is evenly distributed along the circumference of cylinder wall.
Preferably, cam mechanism includes Cam rest and runner, and Cam rest is fixed on power transmission shaft, and runner is arranged on convex
The two ends of wheel support and then formation drive division.
Preferably, Cam rest is I-shaped support, and the inner space of this I-shaped support forms allowing of armed lever medial wall
Position region, runner is arranged on the two ends of Cam rest by runner shaft, and flat cam is arranged on the center of I-shaped support.
Preferably, flat cam have two sections of symmetrically arranged work surfaces, during cam mechanism rotation, on flat cam
Two sections of work surfaces are contacted with the compressive plane on armed lever relatively respectively simultaneously and then drive this armed lever relatively to open；The work of every arms bar
Include as curve: incision camber line, it is to open wide shape；And driving camber line, its one end and incision camber line smooth connection, drive camber line
The medial wall of the other end and armed lever intersect at and cut out a little；Wherein cam mechanism rotation when, runner through incision camber line slip into after with
Drive arc linear contact lay and then driving armed lever linkage.
Preferably, the two ends of armed lever are hinged by armed lever connecting shaft.
Preferably, outside the exposed cylinder wall in cylindricality cylinder body of the bottom part of cylinder, the middle part of cylinder is provided with auxiliary
Air inlet.
Preferably, unidirectional air outlet valve and airway are connected.
Preferably, along cylindricality cylinder body axial direction arrangement cover compressor, this many set compressor is jointly by being driven
Axle drives.
Compared with prior art, the invention has the following beneficial effects: utilizing cam-actuated technical characteristic, by cam
The medial wall extruding with armed lever common with flat cam of the drive division of mechanism contacts, and then drives four arms bars to link to drive work
Plug work, simple and reliable for structure, critical component is cheap for manufacturing cost, and small volume is lightweight, and efficiency is general air compressor
More than three times.
Brief description
Fig. 1 is the overall structure diagram of the armed lever piston coordinated type air compressor according to the present invention；
Fig. 2-1 is the main view of the armed lever piston coordinated type air compressor cam mechanism according to the present invention and linked frame
Schematic diagram；
Fig. 2-2 is the side-looking of the armed lever piston coordinated type air compressor cam mechanism according to the present invention and linked frame
Schematic diagram；
Fig. 2-3 is according to a kind of structural representation of cam mechanism in the armed lever piston coordinated type air compressor of the present invention
Figure；
Fig. 2-4 is the structural representation according to armed lever in the armed lever piston coordinated type air compressor of the present invention；
Fig. 3-1 is a kind of cooperation according to armed lever in the armed lever piston coordinated type air compressor of the present invention with cam mechanism
View；
Fig. 3-2 is to be joined according to the another kind of armed lever in the armed lever piston coordinated type air compressor of the present invention and cam mechanism
Conjunction state schematic diagram；
Fig. 4-1 is to be in horizontal limeit position according to linked frame in the armed lever piston coordinated type air compressor of the present invention
Schematic diagram；
Fig. 4-2 is to be in horizontal limeit position according to linked frame in the armed lever piston coordinated type air compressor of the present invention
When armed lever and cam mechanism cooperation schematic diagram；
When Fig. 4-3 is to start compression according to the cylinder of vertical direction in the armed lever piston coordinated type air compressor of the present invention
Schematic diagram；
When Fig. 4-4 is to start compression according to the cylinder of vertical direction in the armed lever piston coordinated type air compressor of the present invention
Armed lever and the cooperation schematic diagram of cam mechanism；
Fig. 4-5 is to be in foursquare signal according to linked frame in the armed lever piston coordinated type air compressor of the present invention
Figure；
Fig. 4-6 is to be in armed lever during square according to linked frame in the armed lever piston coordinated type air compressor of the present invention
Cooperation schematic diagram with cam mechanism；
Fig. 4-7 is to be in vertical extreme position according to linked frame in the armed lever piston coordinated type air compressor of the present invention
Schematic diagram；
Fig. 4-8 is to be in vertical extreme position according to linked frame in the armed lever piston coordinated type air compressor of the present invention
When armed lever and cam mechanism cooperation schematic diagram；
Fig. 5-1 is the first working state schematic representation of the armed lever piston coordinated type air compressor according to the present invention；
Fig. 5-2 is the second working state schematic representation of the armed lever piston coordinated type air compressor according to the present invention；
Fig. 5-3 is the third working state schematic representation of the armed lever piston coordinated type air compressor according to the present invention.
Main Reference Numerals illustrate:
1- cylinder body, 2- power transmission shaft, 3- Cam rest, 4- runner shaft, 5a1- armed lever, 5a2- armed lever, 5b1- armed lever, 5b2- arm
Bar, 6a1- piston, 6a2- piston, 6b1- piston, 6b2- piston, 7- cylinder, the unidirectional air outlet valve of 8-, 9- airway, 10- unidirectional enter
Air valve, 11- paving helps air inlet, 12- armed lever connecting shaft, 13a- runner, 13b- runner, 14- flat cam, and 5bb- drives camber line,
5ab- compressive plane.
Specific embodiment
Below in conjunction with the accompanying drawings, the specific embodiment of the present invention is described in detail, it is to be understood that the guarantor of the present invention
Shield scope is not limited by specific embodiment.
Explicitly indicate that unless otherwise other, otherwise in entire disclosure and claims, term " inclusion " or its change
Change such as "comprising" or " including " etc. and will be understood to comprise stated element or ingredient, and do not exclude other units
Part or other ingredient.
As shown in figure 1, according to a kind of armed lever piston coordinated type air compressor of the specific embodiment of the invention, including post
Shape cylinder body 1, power transmission shaft 2 and compressor (in figure is unmarked), the inside of wherein cylindricality cylinder body 1 has cavity volume, and (in figure is not marked
Note), power transmission shaft 2 is rotatably arranged in cavity volume, and power transmission shaft 2 is in the axial location of cylindricality cylinder body 1, in the present embodiment,
Cylindricality cylinder body 1 does not have special restriction as a kind of skeleton of this air compressor, its concrete shape, as long as transmission can be installed
Axle 2 and arrangement compressor.
In the present embodiment, it is described in detail with a kind of arrangement of preferred compressor, specific as follows:
This compressor includes four sets of cylinders 7 and is located at piston (6a1,6a2,6b1,6b2) in cylinder 7, and cylinder 7 is phase
Same specification is arranged, and cylinder 7 is arranged on its cylinder wall along the radial direction of cylindricality cylinder body 1, and four cylinders 7 are along the week of cylinder wall
To evenly distributed, specifically, piston 6a1 and piston 6a2 are oppositely arranged in vertical direction, and piston 6b1 and piston 6b2 are in level side
To being oppositely arranged, during cylinder operation, the afterbody of piston can stretch in cavity volume back and forth, piston (6a1,6a2) and piston (6b1,
6b2) carry out the circulation work of air-breathing or compression respectively, in addition, the bottom of cylinder 7 is provided with breather cheek valve 10 and unidirectional air outlet valve
8, cooperation cylinder completes air-breathing or work of calming the anger.
As shown in Fig. 2-1 to Fig. 2-4, piston (6a1,6a2) is by cam machine with the expanding-contracting action of piston (6b1,6b2)
Structure drives four arms bars (5a1,5a2,5b1,5b2) to link to realize, specifically, cam mechanism be fixed on power transmission shaft 2 with
Power transmission shaft 2 rotates together, and the center of cam mechanism is provided with flat cam 14, and the two ends of flat cam 14 are symmetrically arranged with drive
Dynamic portion, during the rotation of power transmission shaft 2 driving cam means, drive division moves in a circle thus forming rotational trajectory around power transmission shaft 2.?
In the present embodiment, cam mechanism may be designed so that, that is, cam mechanism includes Cam rest 3 and two runners (13a, 13b), two
Individual runner (13a, 13b) is arranged on the drive division of the two ends formation cam mechanism of Cam rest 3, and Cam rest 3 is fixedly mounted on
On power transmission shaft 2, in the present embodiment, Cam rest 3 is I-shaped support, and the inner space of this I-shaped support forms armed lever
The resigning region (preventing from interfering) of (5a1,5a2,5b1,5b2) medial wall, runner (13a, 13b) is arranged on work by runner shaft 4
The two ends of font support, runner (13a, 13b) is in the inner side at the two ends of I-shaped support.In addition, four arms bars (5a1,5a2,
5b1,5b2) two ends be hinged and then form linked frame, and the head and the tail of four arms bars (5a1,5a2,5b1,5b2) connect
Connect end hinged with the afterbody of corresponding piston (6a1,6a2,6b1,6b2) respectively, for obtaining higher sensitivity, the head and the tail of armed lever
Between end, the afterbody of the head and the tail connection end of armed lever and piston can be hinged by an arms bar connecting shaft 12.So, right at two
While the piston air-breathing claiming, the symmetrical piston of another two then completes to compress the work of output pressure-air, every turn of cam mechanism
One week, twice, the corresponding cylinder of cooperation completed air-breathing and the task of force air to each pistons work.
By this horizontally and vertically symmetrical cylinder setting, the round work of piston synchronous, improve machine movement and put down
Weighing apparatus property, reliability, reduce vibrating noise, improve service life.
In such scheme, the isometric setting of armed lever (5a1,5a2,5b1,5b2), its medial wall is provided with the motion with drive division
The working curve (actually working curved surface) matching in track, in the rotary course of cam mechanism, the runner of cam mechanism
(13a, 13b) is contacted with the medial wall of the working curved surface part of armed lever (5a1,5a2,5b1,5b2), and then makes linked frame
Shape changes, due to four arms bars (5a1,5a2,5b1,5b2) head and the tail connection end respectively with corresponding piston (6a1,
6a2,6b1,6b2) afterbody hinged, namely the head and the tail connection end of four arms bars (5a1,5a2,5b1,5b2) can only be along correspondence
The axial direction of cylinder 7 moves along a straight line, so, when the shape of linked frame changes, four arms bars (5a1,5a2,5b1,
Head and the tail connection end 5b2) can carry piston (6a1,6a2,6b1,6b2) to do expanding-contracting action.At work, linked frame is in connection
Disorder of internal organs has horizontal limeit position and vertical extreme position, the corresponding piston (6b1,6b2) in horizontal limeit position of linked frame
The lower dead center (air-breathing) of top dead centre (compressed air) and piston (6a1,6a2), the vertical extreme position of linked frame corresponds to piston
The top dead centre (compressed air) of (6a1,6a2) and the lower dead center (air-breathing) of piston (6b1,6b2).
Specifically, in the present embodiment, the working curve of every arms bar includes incision camber line and the drive arc opening wide shape
Line 5bb, drives one end 5ac of camber line 5bb in smoothing junction with incision camber line, drives the other end of camber line 5bb and the inner side of armed lever
Wall intersects at and cuts out point 5aa, and when wherein cam mechanism rotates, corresponding runner is through cutting camber line taking wherein one arms bar as a example
Contact with driving camber line 5bb after slipping into and then drive corresponding armed lever motion, and then drive four arms bars linkages.In addition, every
The medial wall of arms bar is provided with the compressive plane 5ab with flat cam 14 cooperation, flat cam 14 has two sections and is symmetrical arranged
Work surface (two end points of work surface be 14a and 14b), two sections of symmetrically arranged work surfaces be used for respectively be oppositely arranged
The compressive plane 5ab extruding cooperation of armed lever.
As shown in Fig. 3-1 and Fig. 3-2, when cam mechanism rotates, two on flat cam 14 section work surface respectively with phase
Compressive plane 5ab on armed lever is contacted simultaneously and then drive this armed lever relatively to open.Meanwhile, runner 13a connects with driving camber line 5bb
Touch and extrude so that four arms bars are linked, this four linkage armed levers so that with piston along cylinder axis do flexible
Action.The working curve of the armed lever in the present embodiment, without symmetric design, enters in runner 13a taking wherein one arms bar 5a1 as a example
Enter the first stage of working curve, that is, in the incision camber line stage, runner 13a can not be in contact with it, now by flat cam
14 make armed lever 5a1 open with the extruding of compressive plane 5ab on armed lever 5a1, the compressive plane on flat cam 14 with armed lever 5a1
When the extruding of 5ab makes armed lever 5a1 opened with certain angle, runner 13a start to slip into driving camber line 5bb and with drive camber line 5bb
Contact and then extruding armed lever 5a1 continuation motion, when runner 13a skids off when cutting out point 5aa of camber line 5bb of driving, linked frame reaches
To extreme position.Why it is so designed that flat cam 14 and runner 13a cooperating simultaneously, purpose is just so that cam mechanism
Drive armed lever more smooth, effectively reduce friction and noise, improve work fluency.
Certainly, in such scheme, drive division can be designed as integrally formed with the two ends of Cam rest 3 thering is rounded face
Rolling element, now, the working curved surface of rolling element and armed lever (5a1,5a2,5b1,5b2) is sliding friction, for machine
Even running, drive division is preferably designed as the form of runner (13a, 13b).
In addition, in the present embodiment, outside the exposed cylinder wall in cylindricality cylinder body 1 of bottom part of cylinder 7, in cylinder 7
Between position be provided with auxilairy air intake 11, improve intake efficiency.Unidirectional air outlet valve 8 and airway 9 are connected, airway 9 be used for
The device needing compressed air is connected, and such as, inputs pressure-air to pressure vessel or directly provides high pressure gas to pneumatic tool
Source.Particularly, this air compressor is applicable to the electromotor that compression cylinder is separated with acting cylinder, and it can be as this kind of electromotor
Ingredient, the ignition-powering cylinder for electromotor provides pressure-air, the Patent No. that such as applicant once applied for
The turbine rotor energy-saving engine of zl201320009730.9.
It should be noted that the air compressor that the present embodiment provides, can arrange many along the axial direction of cylindricality cylinder body 1
Set compressor, this many set compressor is driven by power transmission shaft 2 jointly, improves the efficiency of compressed air.
The detailed description of the specific work process of the air compressor providing for the present embodiment below:
As shown in Fig. 4-1 to Fig. 4-4, under static state (linked frame is in horizontal limeit position), piston (6a1,
6a2) it is in lower dead center suck, piston (6b1,6b2) is in top dead centre, what runner 13a was in armed lever 5b2 cuts out point 5aa, turn
Wheel 13b is in the cutting out on point 5aa of armed lever 5b1.Cam mechanism is rotated further, the work surface (14a to 14b section) of flat cam 14
Contact and oppress armed lever (5a1,5a2) motion with the compressive plane 5ab of armed lever (5a1,5a2), and then drive four arms bar linkages, this
When, armed lever (5a1,5a2) band piston (6a1,6a2) starts to top dead centre motion compresses, piston in the state of being filled gas
(6b1,6b2) then moves to lower dead center under armed lever linkage, when flat cam 14 contacts with compressive plane 5ab and to turn to flat convex
During the summit of wheel 14 (referring to Fig. 4-4), flat cam 14 stops the contention effect of the compressive plane 5ab to armed lever (5a1,5a2), this
When, runner (13a, 13b) goes on the driving camber line 5bb of armed lever (5a1,5a2) and contacts compressing, completes to drive work handover,
Piston (6a1,6a2) continues compression along cylinder, and piston (6b1,6b2) is also synchronized with the movement along cylinder to lower dead center, and by unidirectional
Air inlet 10 is to cylinder air-breathing.
As shown in Fig. 4-5 is to 4-8, when cam mechanism have rotated 45 degree, four arms bars cam mechanism driving under combine turn
Dynamic in the square being even point by armed lever connecting shaft 12, now piston (6a1,6a2) along cylinder compression stroke half, piston
(6b1,6b2) continues to move air-breathing to stroke half along cylinder to lower dead center.Cam mechanism is rotated further, runner (13a, 13b)
Drive armed lever (5a1,5a2) so that linked frame is linked, and then promote piston (6a1,6a2) to continue up stop compression along cylinder,
When runner (13a, 13b) goes to when cutting out point 5aa (referring to Fig. 4-7) of armed lever (5a1,5a2), cam mechanism just have rotated 90
Degree, piston (6a1,6a2) compression reaches top dead centre, and compressed air is depressed into airway 9 by unidirectional air outlet valve 8, piston (6a1,
Distress resolves 6a2), piston (6b1,6b2) runs to lower dead center simultaneously, and paving is helped air inlet 11 to also begin to air inlet, completed air inlet
Work, this process completes compression and the air-breathing of two piston stroke tolerance.
As shown in fig. 5-1, when cam mechanism is rotated further to 180 degree, runner (13a, 13b) goes to armed lever (5b1,5b2)
Cut out point 5aa, piston (6b1,6b2) reaches top dead centre, and cylinder gas have been pressed into airway 9, and piston (6b1,6b2) is subject to
Distress resolves be in temporary transient resting state, simultaneously piston (6a1,6a2) synchronously arrive at lower dead center and complete air-breathing, now, machine
Device completes piston 4 second compression and air-breathing.
As shown in Fig. 5-2, cam mechanism is rotated further to during 270 degree, and cam mechanism drives armed lever (5a1,5a2)
Motion simultaneously runs along working curve and cuts out point 5aa to armed lever (5a1,5a2), piston (6a1,6a2) along cylinder compression on
Stop, piston (6b1,6b2) run to lower dead center be in temporary transient resting state, machine now complete piston the 6th second compression and
Air-breathing.
As shown in Fig. 5-3, when power transmission shaft 2 continues to rotate to 360 degree, cam mechanism drives armed lever (5b1,5b2) to move simultaneously
Run along working curve and cut out point 5aa to armed lever (5b1,5b2), piston (6b1,6b2) has arrived top dead centre along cylinder compression, live
It is in temporary transient resting state that plug (6a1,6a2) air-breathing has arrived lower dead center, and now, machine completes piston the 8th second compression and air-breathing, extremely
This, machine completes the round compression rotating a week and air-breathing work enters subsequent cycle work.
The description of the aforementioned specific illustrative embodiment to the present invention illustrate that and illustration purpose.These descriptions
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to above-mentioned teaching, can much be changed
And change.The purpose of selecting and describing the exemplary embodiment is that explaining that the certain principles of the present invention and its reality should
With so that those skilled in the art be capable of and utilize the present invention various different exemplary and
Various different selections and change.The scope of the present invention is intended to be limited by claims and its equivalents.
Claims (9)
1. a kind of armed lever piston coordinated type air compressor is it is characterised in that include:
Cylindricality cylinder body and power transmission shaft, described cylindricality cylinder interior has cavity volume, and described power transmission shaft is rotatably arranged on described appearance
Intracavity, described power transmission shaft is in the axial location of described cylindricality cylinder body；And
Compressor, it is arranged on described cylindricality cylinder body, and described compressor includes:
Four sets of cylinders and be located at piston in described cylinder, described cylinder along described cylindricality cylinder body radial direction be arranged on described
Circumferential array on the cylinder wall of cylindricality cylinder body and along described cylinder wall, the bottom of described cylinder is provided with breather cheek valve and unidirectional
Air outlet valve, the afterbody of described piston can stretch in described cavity volume back and forth；
Cam mechanism, its center is provided with flat cam, and the two ends of described flat cam are symmetrically arranged with drive division, described convex
Wheel mechanism is fixed on and is rotated together with described power transmission shaft on described power transmission shaft, when described power transmission shaft drives described cam mechanism rotation
Described drive division moves in a circle thus forming rotational trajectory around described power transmission shaft；And
The armed levers of four linkages, the two ends of described armed lever are hinged and then form linked frame, and described four arms bars
Head and the tail connection end is hinged with the afterbody of corresponding piston respectively, the medial wall of every arms bar is equipped with and described rotational trajectory phase
The working curve of cooperation and the compressive plane with described flat cam engagement；
Wherein said cam mechanism passes through described drive division and described working curve cooperation, described flat cam and described compressive plane
Cooperation driving described four arms bars to be linked, armed levers of this four linkages and then drive described piston along described cylinder
Axis does expanding-contracting action, and described linked frame has horizontal limeit position and vertical extreme position in linkage.
2. armed lever piston coordinated type air compressor according to claim 1 is it is characterised in that described four arms bars etc.
Long, described cylinder is evenly distributed along the circumference of described cylinder wall.
3. armed lever piston coordinated type air compressor according to claim 2 is it is characterised in that described cam mechanism includes
Cam rest and runner, described Cam rest is fixed on described power transmission shaft, and described runner is arranged on the two of described Cam rest
End and then the described drive division of formation.
4. armed lever piston coordinated type air compressor according to claim 3 is it is characterised in that described Cam rest is work
Font support, the inner space of this I-shaped support forms the resigning region of described armed lever medial wall, and described runner passes through runner
Axle is arranged on the two ends of described Cam rest, and described flat cam is arranged on the center of described I-shaped support.
5. armed lever piston coordinated type air compressor according to claim 4 is it is characterised in that have on described flat cam
Have two sections of symmetrically arranged work surfaces, during described cam mechanism rotation, two sections of work surfaces on described flat cam respectively with phase
Compressive plane on armed lever is contacted simultaneously and then drive this armed lever relatively to open；
The working curve of every arms bar includes:
Incision camber line, it is to open wide shape；And
Drive camber line, its one end is in smoothing junction with described incision camber line, the other end of described driving camber line is interior with described armed lever
Side wall intersects at and cuts out a little；
During the rotation of wherein said cam mechanism, described runner slip into through described incision camber line after with described drive arc linear contact lay and then
Drive described armed lever linkage.
6. armed lever piston coordinated type air compressor according to claim 4 is it is characterised in that the two ends of described armed lever
Hinged by armed lever connecting shaft.
7. armed lever piston coordinated type air compressor according to claim 1 is it is characterised in that the bottom of described cylinder
Divide outside the exposed cylinder wall in described cylindricality cylinder body, the middle part of described cylinder is provided with auxilairy air intake.
8. armed lever piston coordinated type air compressor according to claim 1 it is characterised in that described unidirectional air outlet valve with
Airway is connected.
9. according to the arbitrary described armed lever piston coordinated type air compressor of claim 1 to 8 it is characterised in that along described post
The axial direction arrangement of shape cylinder body covers compressor, and this many set compressor is driven by described power transmission shaft jointly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510227348.9A CN104806469B (en) | 2015-05-06 | 2015-05-06 | Arm-piston linkage type air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510227348.9A CN104806469B (en) | 2015-05-06 | 2015-05-06 | Arm-piston linkage type air compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104806469A CN104806469A (en) | 2015-07-29 |
| CN104806469B true CN104806469B (en) | 2017-01-25 |
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| CN201510227348.9A Expired - Fee Related CN104806469B (en) | 2015-05-06 | 2015-05-06 | Arm-piston linkage type air compressor |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB177225A (en) * | 1920-12-17 | 1922-03-17 | William Reavell | Improvements in or relating to air compressors |
| GB347594A (en) * | 1930-01-23 | 1931-04-23 | India Rubber Gutta Percha Tele | Improvements in or relating to fluid compressors or pumps |
| CN2620109Y (en) * | 2003-04-30 | 2004-06-09 | 吴小冬 | Linkage type air compressor |
| CN104019010A (en) * | 2014-05-08 | 2014-09-03 | 黄荣嵘 | Efficient gas compressor with arm levers in linkage with pistons |
| CN104234967A (en) * | 2014-05-08 | 2014-12-24 | 黄荣嵘 | Arm lever piston linked air compressor |
| CN204627905U (en) * | 2015-05-06 | 2015-09-09 | 黄荣嵘 | Armed lever piston linking type air compressor |
-
2015
- 2015-05-06 CN CN201510227348.9A patent/CN104806469B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB177225A (en) * | 1920-12-17 | 1922-03-17 | William Reavell | Improvements in or relating to air compressors |
| GB347594A (en) * | 1930-01-23 | 1931-04-23 | India Rubber Gutta Percha Tele | Improvements in or relating to fluid compressors or pumps |
| CN2620109Y (en) * | 2003-04-30 | 2004-06-09 | 吴小冬 | Linkage type air compressor |
| CN104019010A (en) * | 2014-05-08 | 2014-09-03 | 黄荣嵘 | Efficient gas compressor with arm levers in linkage with pistons |
| CN104234967A (en) * | 2014-05-08 | 2014-12-24 | 黄荣嵘 | Arm lever piston linked air compressor |
| CN204627905U (en) * | 2015-05-06 | 2015-09-09 | 黄荣嵘 | Armed lever piston linking type air compressor |
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| CN104806469A (en) | 2015-07-29 |
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