CN105089988B - The combination of the vibration control structure and swing wheel structure of four booster cavity diaphragm pumps - Google Patents

Abstract

The present invention relates to the combinations of the vibration control structure and swing wheel structure of a kind of four booster cavity diaphragm pumps, it is to be recessed with an arc groove downwards around the peripheral of each actuation perforation on pump head seat top surface in four booster cavity diaphragm pumps, and on the diaphragm bottom surface of corresponding each arc groove position, it is downwardly convex to be equipped with an arc bump, so that forming shorter torque arm length between the arc bump and positioning convex ring of diaphragm bottom surface, and the torque for generating it in pump housing actuation becomes smaller, and then the intensity of 〝 vibration 〞 is greatly reduced, the region setting tool of concave ring groove to vertical side edge face will be separately positioned in each cylinder balance wheel of balance wheel seat in horizontal top surface into downward slope, so that when four booster cavity diaphragm pump actuations the missing that 〝 squeezes 〞 will not be generated to diaphragm bottom surface.

Description

The combination of the vibration control structure and swing wheel structure of four booster cavity diaphragm pumps

Technical field

It the present invention and is installed in reverse osmosis water filter (reverse osmosis purification) or touring car Diaphragm booster pump of bath kitchen supply equipment is related in (recreational vehicle), particularly relates to a kind of to be greatly decreased Shockproofness structure when pump housing actuation makes it be mounted on the shell of bath kitchen supply equipment in reverse osmosis water filter or touring car After upper, will not generate resonance to the shell causes to issue the irritating sound, and changes again by the cylinder swing wheel structure of its balance wheel seat It is good, so that when the pump housing actuation missing that 〝 squeezes 〞 will not be generated to diaphragm bottom surface.

Background technique

It is currently used in reverse osmosis water filter and touring car and bathes the dedicated four booster cavities diaphragm pump of kitchen supply equipment, remove It has been disclosed for separately having a kind of similar and a large amount of with the U.S. Patent No. 6840745 such as 6840745 extra of U.S. Patent No. The known four booster cavities diaphragm pump construction used is as shown in Figure 1 to 11, being tilted by a motor 10, a motor front cover 30, one Eccentric cam 40, a balance wheel seat 50, a pump head seat 60, a diaphragm 70, four piston thrust blocks 80, a piston valve body 90 and a pump head Lid 20 is composed；Wherein, the central build-in of motor front cover 30 has a bearing 31, is placed by the force-output shaft 11 of motor 10, periphery Edge is upward convex to be equipped with the convex annulus 32 of a circle, and several fixed perforation 33 are equipped on the inner edge surface of the convex annulus 32；This inclines Oblique 40 center of eccentric cam is through there is an axis hole 41, for being sheathed on the force-output shaft 11 of motor 10；The bottom of the balance wheel seat 50 Central build-in has a balance wheel bearing 51, and for being set on inclination eccentric cam 40, the top surface equidistant radial arrangement of pedestal is convex If the horizontal top surface 53 of each balance wheel 52 is recessed with a threaded hole 54 there are four balance wheel 52, and the periphery of the threaded hole 54 again It is recessed with a delineation position concave ring groove 55；The pump head seat 60 is that set is placed on the convex annulus 32 of motor front cover 30, and top surface is worn It there are four equidistant interval and greater than the actuation perforation 61 of four 52 outer diameters of balance wheel in balance wheel seat 50, place four balance wheels 52 can In in four actuations perforation 61, and its bottom surface is to having dome ring 62 under a circle, before the scale and motor of the lower dome ring 62 32 scale of convex annulus of lid 30 is identical, the another top surface close to outer peripheral edge 62 direction of dome ring down, then is equipped with several fixations Perforation 63；The diaphragm 70 is placed on the top surface of pump head seat 60, by semi-rigid elastic material ejection formation, outermost periphery top Be equipped with two circles parallel opposed outer raised line 71 and interior raised line 72 on face, and by top surface central position given off four with The interior raised line 72 mutually a sequence of fin 73 between tetra- fin 73 of Shi Gai and interior raised line 72, is separated out by between there are four piston actuation Area 74, and each piston actuation area 74 corresponds on 54 position of threaded hole of each 52 horizontal top surface 53 of balance wheel, and is respectively equipped with one Central perforation 75, and 76 (such as Fig. 7 of a circle positioning convex ring block is convexly equipped in 70 bottom surface of diaphragm for being located at each central perforation 75 And shown in Fig. 8)；Four piston thrust block 80 is to be placed in four piston actuation areas 74 of diaphragm 70 respectively, and each piston pushes away Through a stepped hole 81 is equipped on block 80, four positioning convex ring blocks 76 of 70 bottom surface of diaphragm are plugged respectively into balance wheel seat 50 In four balance wheels 52 positioning concave ring groove 55 in, then the stepped hole 81 into piston thrust block 80 worn with fixed screw 1, and pass through every In diaphragm 70 after the central perforation 75 in four piston actuation areas 74, diaphragm 70 and four piston thrust blocks 80 can be fixed at pendulum simultaneously In wheel seat 50 in the threaded hole 54 of four balance wheels 52 (as shown in the enlarged view in Fig. 9)；The bottom outer peripheral edge of the piston valve body 90 Side is downwardly convex to be equipped with a ring raised line 91, can plug the gap between 70 China and foreign countries' raised line 71 of diaphragm and interior raised line 72, It is equipped with a round drainage seat 92 towards the central location in 20 direction of pump head lid, and is equipped with a positioning hole in the center of drainage seat 92 93, fixation is penetrated for the non-return rubber mat 94 of a T-type, separately 90 degree of interval angle is formed by four centered on the location hole 93 On a regional location, several drainage holes 95 are respectively equipped with, and in 92 peripheral surface of drainage seat in corresponding four area sewerage holes 95, It is equipped with respectively again and is spaced apart from each other 90 degree of angle arrangements and opening four water-logged bases 96 directed downwardly, on each water-logged base 96 again Several inlet openings 97 are equipped with, and place the piston sheet 98 of a handstand T-type in the center of each water-logged base 96, by the work Patch 98, which can hinder, covers each inlet opening 97, wherein the drainage hole 95 in drainage seat 92 on each region, respectively corresponding thereto Each water-logged base 96 be connected, by the ring convex item 91 of 90 bottom of piston valve body plug outer raised line 71 into diaphragm 70 with it is interior Behind gap between raised line 72, a closed pressurization can be respectively formed between each water-logged base 96 and the top surface of diaphragm 70 Chamber 26 (as shown in Fig. 9 and its enlarged view)；The pump head lid 20 is covered on pump head seat 60, outer edge surface be equipped with one into The mouth of a river 21, a water outlet 22 and several fixed perforation 23, and it is equipped with a scalariform slot 24 in the bottom part ring of inner edge surface, so that diaphragm Piece 70 and piston valve body 90 coincide mutually after assembly outer rim, (the amplification view in such as Fig. 9 can be closely attached on the scalariform slot 24 Shown in figure), it separately is equipped with a circle dome ring 25 in inner rim face center, the bottom of the dome ring 25 is pressed in piston valve body 90 On the outer edge surface of middle drainage seat 92, so that can be surrounded between the inner wall of the dome ring 25 and the drainage seat 92 of piston valve body 90 A high pressure water chamber 27 (as shown in Figure 9) is formed, each fixed perforation 23 of pump head lid 20 is each passed through by fixing bolt 2, and is led to After crossing each fixed perforation 63 of pump head seat 60, then respectively with the 3 phase spiral shell of nut that is embedded in pump head seat 60 in each fixed perforation 63 It closes, and is directly screwed into motor front cover 30 in each fixed perforation 33, the combination of entire four booster cavities diaphragm pump can be completed (such as Shown in Fig. 1 and Fig. 9).

It as shown in FIG. 12 and 13, is that above-mentioned known four booster cavities diaphragm pump makees flowing mode, when the force-output shaft of motor 10 After 11 rotations, it will drive inclination eccentric cam 40 and rotate, and generate four balance wheels 52 on balance wheel seat 50 sequentially and present Under reciprocal actuation, and four piston actuation areas 74 on diaphragm 70 also will receive the actuation up and down of four balance wheels 52, synchronous Upper and lower displacement repeatedly sequentially is generated by up pushing tow and toward drop-down, it is therefore, synchronous by diaphragm when 52 actuation down of balance wheel The piston actuation area 74 of piece 70 and piston thrust block 80 are toward drop-down, so that the piston sheet 98 of piston valve body 90 is pushed open, and will be from pump The tap water W of 20 water inlet 21 of skull enters in pressurized chamber 26 (in such as Figure 12 and its enlarged view via inlet opening 97 Arrow W shown in)；When the up pushing tow actuation of balance wheel 52, also synchronization pushes away each piston actuation area 74 of diaphragm 70 and piston Block 80 up pushes up, and squeezes the water in pressurized chamber 26, increases to its hydraulic pressure between 100psi~150psi, because High pressure water Wp after this boosting can push the non-return rubber mat 94 on drainage seat 92 open, and via each drainage hole 95 of drainage seat 92, It sequentially constantly flows into high pressure water chamber 27, is then discharged outside four booster cavity diaphragm pumps via the water outlet 22 of pump head lid 20 again (as shown in the arrow Wp in Figure 13 and its enlarged view), and then RO membrane tube in reverse osmosis water filter is provided and carries out osmosis filtration Water pressure needed for the output of bath kitchen supply equipment in required water pressure or touring car.

As shown in Figure 14 and Figure 15, there is a serious missing in above-mentioned known four booster cavities diaphragm pump, when it for a long time When actuation, four balance wheels 52 understand in turn the up piston actuation area 74 of pushing tow diaphragm 70, are equal in 70 bottom surface of diaphragm On four piston actuation areas, 74 position, a upward directed force F (as shown in figure 15) is constantly imposed, is multiplied by by the directed force F Torque caused by torque arm length L1 between outer raised line 71 and positioning convex ring block 76 (i.e. torque=F × L1) will make entire The pump housing generates vibration, and since the revolving speed of 10 force-output shaft 11 of motor is up to 800-1200rpm, therefore it drives four balance wheels 52 to make in turn The vibration 〞 intensity of 〝 caused by dynamic is that can not have always been high any more.

Therefore, as shown in figure 16, known four booster cavities diaphragm pump can install a pedestal 100, the pedestal in pump housing outer rim Respectively it is equipped with a pair of of Rubber shock-absorbing pad 102 in 100 wing plates on two sides 101, then with fixed screw 103 and nut 104 by pedestal 100 are fixed in reverse osmosis water filter or touring car on the shell C of bath kitchen supply equipment；However, actually utilizing the pedestal Two pairs of Rubber shock-absorbing pads 102 in 100 wing plates on two sides 101 are fairly limited come the effect for reaching damping, the 〝 generated by pump housing actuation 〞 intensity maximum is shaken, can still cause the sympathetic response of shell C and issue the irritating sound, in addition, being arranged in 20 water outlet of pump head lid Water pipe P on 22 can also shake the frequency of 〞 with 〝, and synchronous generate shakes (as shown in the imaginary line P in Figure 16 and its a view) And other elements in neighbouring reverse osmose pure-water device are slapped against, if after a period of use, can also make water pipe P and its pipe fitting Between because mutually being loosened caused by shaking gradually the phenomenon that, finally will lead to leak as a result, above many missings all because of four increasings Caused by the 〝 vibration 〞 for pressing the actuation of chamber diaphragm pump to generate, therefore the 〝 of four booster cavities diaphragm pump actuation generation how is greatly decreased Shake 〞 missing, it has also become quite urgent project anxious to be resolved.

Again as shown in FIG. 17 and 18, when above-mentioned known four booster cavities diaphragm pump actuation, due to four cylinder balance wheels 52 by The pushing tow rotated to inclination eccentric cam 40, also can connecting traction wheel flow to each piston actuation area 74 of pushing tow diaphragm 70, therefore It is equal on four piston actuation areas, 74 position of 70 bottom surface of diaphragm, constantly imposes a upward directed force F, and diaphragm When 70 bottom surface of piece is applied the upward pushing tow of power F every time, it can also synchronize and generate downward reaction force Fs, the size distribution of power It acts on the diaphragm 70 in each piston actuation area 74 (such as the distribution arrow institute of size reaction force Fs each in Figure 18 Show), while making 70 bottom surface of diaphragm being located on four piston actuation areas, 74 position that can generate the phenomenon that being extruded, wherein Again to be located at the 70 basal surface position P of diaphragm that horizontal top surface 53 is contacted with 57 phase of rounded corner intersection place in cylinder balance wheel 52, The extruding degree being subject to is maximum (as shown in figure 18), therefore, in the case where 11 revolving speed of force-output shaft of motor 10 is up to 800-1200rpm, The basal surface position P in each piston actuation area 74 is at least per second in the diaphragm 70 will receive 4 times or more extruding, and be in so Under high-frequency extrusion passes, that is, causing the basal surface position P of the diaphragm 70 is the earliest position for generating rupture, and is also caused whole A four booster cavities diaphragm pump can not normal actuation and the main reason for reduce its service life again, therefore it is living how to exempt diaphragm 70 The bottom surface for filling in actuation area 74, because of crackly missing caused by being squeezed by 52 high-frequency pushing tow of cylinder balance wheel, and in addition One urgent problem.

Summary of the invention

The main object of the present invention the vibration control structure and swing wheel structure that a kind of four booster cavity diaphragm pumps are provided combination, It is to be recessed with an arc groove downwards around the peripheral of each actuation perforation on pump head seat top surface in four booster cavity diaphragm pumps, It is downwardly convex to be equipped with an arc bump and on the diaphragm bottom surface of corresponding each arc groove position, so that diaphragm After bottom surface and the top surface of pump head seat are bonded to each other, each arc bump of the diaphragm bottom surface is completely embedded into pump head seat top surface In each arc groove, and shorter torque arm length is formed between the arc bump and positioning convex ring of diaphragm bottom surface, into And the active force in balance wheel up pushing tow diaphragm bottom surface is multiplied by shorter torque arm length, generated torque becomes smaller, and reaches 〝 vibration 〞 intensity when four booster cavity diaphragm pump actuations is greatly reduced.

It is a further object of the present invention to provide the combination of the vibration control structure and swing wheel structure of a kind of four booster cavity diaphragm pumps, by By forming shorter power in four recessed arc grooves of four arc bumps insertion pump head seat top surface of diaphragm bottom surface projection Its 〝 vibration 〞 intensity can be greatly reduced, so that the four booster cavities diaphragm pump is installed in arm lengths in four booster cavity diaphragm pump actuations It is known with the pedestal of Rubber shock-absorbing pad after, and be fixed in anti-penetration water purifier or touring car again and bathe kitchen supply equipment Shell on, will not the shell be empathized and be issued completely the irritating sound.

Another object of the present invention is to provide the combination of the vibration control structure and swing wheel structure of a kind of four booster cavity diaphragm pumps, It is that will position the region setting tool of ring groove to vertical side edge face in cylinder balance wheel each in balance wheel seat in horizontal top surface at downward Inclined-plane, so that four cylinder balance wheels are by inclination eccentric cam rotation after the motor force-output shaft rotation actuation of four booster cavity diaphragm pumps When transferring the diaphragm bottom surface in ejector piston actuation area to, upward active force can make in diaphragm positioning convex ring to evagination Diaphragm sheet body between item generates upward oblique pull state, by positioning ring groove extremely in horizontal top surface in each cylinder balance wheel The downward slope in vertical side edge face, can simultaneously completely on the smooth diaphragm piston actuation area bottom surface for being supported on the oblique pull state, Without generating the phenomenon that 〝 squeezes 〞 to diaphragm piston actuation area bottom surface, therefore it is completely eliminated in known four booster cavities diaphragm pump The rounded corner of cylinder balance wheel, crackly missing caused by squeezing diaphragm piston actuation area bottom surface high-frequency, Jin Erneng It greatly improves diaphragm and bears the tolerance level of cylinder balance wheel high-frequency thrusting action, and effectively extend entire four booster cavities diaphragm pump Service life.

A further object of the present invention the vibration control structure and swing wheel structure that a kind of four booster cavity diaphragm pumps are provided combination, It is that will position the region setting tool of ring groove to vertical side edge face in cylinder balance wheel each in balance wheel seat in horizontal top surface at downward Inclined-plane, so that four cylinder balance wheels are by inclination eccentric cam rotation after the motor force-output shaft rotation actuation of four booster cavity diaphragm pumps When transferring the diaphragm bottom surface in ejector piston actuation area to, upward active force can make in diaphragm positioning convex ring to evagination Diaphragm sheet body between item generates upward oblique pull state, by positioning ring groove extremely in horizontal top surface in each cylinder balance wheel The downward slope in vertical side edge face, can simultaneously completely on the smooth diaphragm bottom surface for being supported on the oblique pull state, without to every Diaphragm-type servo unit actuation area bottom surface generates the phenomenon that 〝 squeezes 〞, so that synchronizing the anti-of generation after diaphragm is by upward active force It plays active force to be greatly decreased, therefore the operating current load and operating temperature of motor can be effectively reduced, and then in motor bearing Lubricating oil not will cause high temperature and be evaporated the bad missing for generating abnormal sound of caused lubrication, all in diaphragm booster pump except can ensure that Bearing runs well outside smoothly, more reduces the expenditure of the electric power electricity charge because of motor operations current reduction, while it is entire to have both extension The multiple benefits such as the service life of diaphragm booster pump.

The technical scheme is that：A kind of combination of the vibration control structure and swing wheel structure of four booster cavities diaphragm pump, including： One motor；One motor front cover, central build-in has a bearing, and is placed by the force-output shaft of motor, is convexly equipped with a circle in outer peripheral edge Convex annulus, and several fixed perforation are equipped on the inner edge surface of the convex annulus；One inclination eccentric cam, center, which is run through, to be had One axis hole, and cover and be fixed on the force-output shaft of motor；One balance wheel seat, bottom center build-in has a balance wheel bearing, and is set in and inclines On oblique eccentric cam, in the top surface equidistant radial arrangement projection of pedestal, there are four cylinder balance wheel, the horizontal tops of each cylinder balance wheel Face is recessed with a threaded hole, and is recessed with a delineation position concave ring groove again in the periphery of the threaded hole, and its horizontal top surface with it is vertical Edge surface connects place's setting tool into rounded corner；One pump head seat is that set is placed on the convex annulus of motor front cover, and top surface is equipped with Four equidistant intervals and the actuation perforation for being greater than four balance wheel outer diameters in balance wheel seat, and in bottom surface to having dome under a circle Ring, the scale of the lower dome ring and the convex annulus scale of motor front cover are identical, the another top surface close to outer peripheral edge dome ring down Direction, then it is equipped with several fixed perforation；One diaphragm is placed on the top surface of pump head seat, is projected by semi-rigid elastic material It forms, is equipped with two circles parallel opposed outer raised line and interior raised line on outermost periphery top surface, and by top surface central position Four fins for connecting company with the interior raised line are given off, between tetra- fin of Shi Gai and interior raised line, are separated out that there are four pistons by between Actuation area, and each piston actuation area corresponds in balance wheel seat on the screw thread hole site of each balance wheel horizontal top surface, and is respectively equipped with One central perforation, and a circle positioning convex ring block is convexly equipped in the diaphragm bottom surface for being located at each central perforation；Four piston thrust blocks are It is placed in four piston actuation areas of diaphragm respectively, through a stepped hole is equipped on each piston thrust block, by fixed spiral shell Silk passes through stepped hole, can be fixed at diaphragm and four piston thrust blocks in balance wheel seat in the threaded hole of four balance wheels simultaneously；One piston Valve body is placed on diaphragm, and bottom outer peripheral edge side is downwardly convex to be equipped with a ring raised line, can be plugged in diaphragm Gap between raised line and outer raised line is equipped with a round drainage seat in the central location towards pump head lid direction, and in drainage seat Center be equipped with a positioning hole, penetrate fixation for the non-return rubber mat of a T-type, separately 90 degree of the interval folder centered on the location hole Angle is formed by four regional locations, is respectively equipped with several drainage holes, and outside the drainage seat in corresponding four area sewerage holes It in envelope surface, and is equipped with is spaced apart from each other 90 degree of angle arrangements and opening four water-logged bases directed downwardly respectively, in each water-logged base It is upper to be equipped with several inlet openings again, and the piston sheet of a handstand T-type is placed in the center of each water-logged base, wherein the draining Drainage hole on four regions of seat, four water-logged bases corresponding thereto are connected respectively；And a pump head lid, it is to be placed on pump head On seat, and diaphragm and piston valve body being coated, outer edge surface is equipped with a water inlet, a water outlet and several fixed perforation, and A circle dome ring is equipped in inner rim face center；In each cylinder balance wheel of the balance wheel seat in horizontal top surface position concave ring groove to hang down The region setting tool in straight sided face is peripheral downward around perforating close to each actuation at downward slope, and on the pump head seat top surface It is recessed with an arc groove, and on the diaphragm bottom surface of corresponding each arc groove position, it is downwardly convex to be equipped with an arc Convex block, so that each arc bump of the diaphragm bottom surface is complete after the bottom surface of diaphragm and the top surface of pump head seat are bonded to each other In each arc groove of full insertion pump head seat top surface, and the shape between the arc bump and positioning convex ring of the diaphragm bottom surface At shorter torque arm length.

When specific implementation, which can be carbon brush motor, which is also possible to non-carbonate motor.

Beneficial effects of the present invention are：The present invention provides the vibration control structure and swing wheel structure of a kind of four booster cavity diaphragm pumps Combination is that the periphery in four booster cavity diaphragm pumps on pump head seat top surface around each actuation perforation is recessed with downwards an arc Connected in star, and on the diaphragm bottom surface of corresponding each arc groove position, it is downwardly convex to be equipped with an arc bump, so that every After the bottom surface of diaphragm and the top surface of pump head seat are bonded to each other, each arc bump of the diaphragm bottom surface is completely embedded into pump head seat In each arc groove of top surface, and it is long between the arc bump and positioning convex ring of diaphragm bottom surface to form the shorter arm of force Degree, and then the active force in balance wheel up pushing tow diaphragm bottom surface is multiplied by shorter torque arm length, generated torque becomes smaller, and Reach 〝 vibration 〞 intensity when four booster cavity diaphragm pump actuations is greatly reduced.

In addition, four arc grooves recessed by four arc bumps insertion pump head seat top surface of diaphragm bottom surface projection It is interior, shorter torque arm length is formed, its 〝 vibration 〞 intensity can be greatly reduced in four booster cavity diaphragm pump actuations, so that four increasing After pressure chamber diaphragm pump is installed in the known pedestal with Rubber shock-absorbing pad, and it is fixed in anti-penetration water purifier or touring car again On the shell of interior bath kitchen supply equipment, will not the shell be empathized and be issued completely the irritating sound.

The present invention will position the area of ring groove to vertical side edge face in horizontal top surface in cylinder balance wheel each in balance wheel seat Domain setting tool is at downward slope, so that four cylinder balance wheels are inclined after the motor force-output shaft rotation actuation of four booster cavity diaphragm pumps When oblique eccentric cam rotates the up diaphragm bottom surface in ejector piston actuation area, upward active force, it is fixed in diaphragm to make Position bulge loop generates upward oblique pull state to the diaphragm sheet body between outer raised line, by fixed in horizontal top surface in each cylinder balance wheel Circle of position ring groove can the completely smooth diaphragm piston for being supported on the oblique pull state be made simultaneously to the downward slope in vertical side edge face On dynamic area bottom surface, without generating the phenomenon that 〝 squeezes 〞 to diaphragm piston actuation area bottom surface, therefore it is completely eliminated known four and increases The rounded corner for pressing cylinder balance wheel in chamber diaphragm pump, it is crackly caused by squeezing diaphragm piston actuation area bottom surface high-frequency Missing, and then diaphragm can be greatly improved and bear the tolerance level of cylinder balance wheel high-frequency thrusting action, and effectively extend entire four The service life of booster cavity diaphragm pump.

Meanwhile the present invention will position ring groove to vertical side edge face in horizontal top surface in cylinder balance wheel each in balance wheel seat Region setting tool at downward slope so that after the motor force-output shaft rotation actuation of four booster cavity diaphragm pumps, four cylinder balance wheels by When rotating the up diaphragm bottom surface in ejector piston actuation area to inclination eccentric cam, upward active force can make diaphragm Middle positioning convex ring generates upward oblique pull state to the diaphragm sheet body between outer raised line, by horizontal top surface in each cylinder balance wheel It is upper positioning ring groove to vertical side edge face downward slope, can simultaneously completely the smooth diaphragm bottom for being supported on the oblique pull state On face, without generating the phenomenon that 〝 squeezes 〞 to diaphragm piston actuation area bottom surface, so that after diaphragm is by upward active force, It synchronizes the reaction force generated and is greatly decreased, therefore the operating current load and operating temperature of motor can be effectively reduced, in turn To the lubricating oil in motor bearing not will cause high temperature be evaporated caused by the bad missing for generating abnormal sound of lubrication, except can ensure that diaphragm All bearings in booster pump run well outside smoothly, the expenditure of the electric power electricity charge are more reduced because of motor operations current reduction, together When have both the multiple benefits such as the service life for extending entire diaphragm booster pump.

Detailed description of the invention

Fig. 1 is the three-dimensional combination figure of known four booster cavities diaphragm pump.

Fig. 2 is the stereogram exploded view of known four booster cavities diaphragm pump.

Fig. 3 is the perspective view of balance wheel seat in known four booster cavities diaphragm pump.

Fig. 4 is the sectional view of 4-4 line in Fig. 3.

Fig. 5 is the perspective view of pump head seat in known four booster cavities diaphragm pump.

Fig. 6 is the sectional view of 6-6 line in Fig. 5.

Fig. 7 is the top view of pump head seat in known four booster cavities diaphragm pump.

Fig. 8 is the perspective view of known four booster cavities diaphragm pump interval diaphragm.

Fig. 9 is the sectional view of 9-9 line in Fig. 8.

Figure 10 is the bottom view of known four booster cavities diaphragm pump interval diaphragm.

Figure 11 is the sectional view of 11-11 line in Fig. 1.

Figure 12 is one of the illustrative view of known four booster cavities diaphragm pump.

Figure 13 is the two of the illustrative view of known four booster cavities diaphragm pump.

Figure 14 is the three of the illustrative view of known four booster cavities diaphragm pump.

Figure 15 is the enlarged view of view a in Figure 14.

Figure 16 is that known four booster cavities diaphragm pump is fixed in reverse osmosis water filter or touring car outside bath kitchen supply equipment The schematic diagram of shell.

Figure 17 is the four of the illustrative view of known four booster cavities diaphragm pump.

Figure 18 is the enlarged view of view a in Figure 17.

Figure 19 is the stereogram exploded view of first embodiment of the invention.

Figure 20 is the perspective view of pump head seat in first embodiment of the invention.

Figure 21 is the sectional view of 21-21 line in Figure 20.

Figure 22 is the top view of pump head seat in first embodiment of the invention.

Figure 23 is the perspective view of first embodiment of the invention interval diaphragm.

Figure 24 is the sectional view of 24-24 line in Figure 23.

Figure 25 is the bottom view of first embodiment of the invention interval diaphragm.

Figure 26 is the perspective view of balance wheel seat in first embodiment of the invention.

Figure 27 is the sectional view of 27-27 line in Figure 26

Figure 28 is the combination section of first embodiment of the invention.

Figure 29 is one of illustrative view of first embodiment of the invention.

Figure 30 is the enlarged view of view a in Figure 29.

Figure 31 is the two of the illustrative view of first embodiment of the invention.

Figure 32 is the enlarged view of view a in Figure 31.

Figure 33 is cylinder balance wheel difference actuation pushing tow diaphragm in first embodiment of the invention and known four booster cavities diaphragm pump Section comparison schematic diagram after piece.

Figure 34 is the perspective view of another embodiment of pump head seat in first embodiment of the invention.

Figure 35 is the sectional view of 35-35 line in Figure 34.

Figure 36 is the decomposing section of pump head seat and the another embodiment of diaphragm in first embodiment of the invention.

Figure 37 is the combination section of pump head seat and the another embodiment of diaphragm in first embodiment of the invention.

Figure 38 is the perspective view of pump head seat in second embodiment of the invention.

Figure 39 is the sectional view of 39-39 line in Figure 38.

Figure 40 is the top view of pump head seat in second embodiment of the invention.

Figure 41 is the perspective view of second embodiment of the invention interval diaphragm.

Figure 42 is the sectional view of 42-42 line in Figure 41.

Figure 43 is the bottom view of second embodiment of the invention interval diaphragm.

Figure 44 is the combination section of second embodiment of the invention interval diaphragm Yu pump head seat.

Figure 45 is the perspective view of another embodiment of pump head seat in second embodiment of the invention.

Figure 46 is the sectional view of 46-46 line in Figure 45.

Figure 47 is the decomposing section of pump head seat and the another embodiment of diaphragm in second embodiment of the invention.

Figure 48 is the combination section of pump head seat and the another embodiment of diaphragm in second embodiment of the invention.

Figure 49 is the perspective view of pump head seat in third embodiment of the invention.

Figure 50 is the sectional view of 50-50 line in Figure 49.

Figure 51 is the top view of pump head seat in third embodiment of the invention.

Figure 52 is the perspective view of third embodiment of the invention interval diaphragm.

Figure 53 is the sectional view of 53-53 line in Figure 52.

Figure 54 is the bottom view of third embodiment of the invention interval diaphragm.

Figure 55 is the combination section of third embodiment of the invention interval diaphragm Yu pump head seat.

Figure 56 is the perspective view of another embodiment of pump head seat in third embodiment of the invention.

Figure 57 is the sectional view of 57-57 line in Figure 56.

Figure 58 is the decomposing section of pump head seat and the another embodiment of diaphragm in third embodiment of the invention.

Figure 59 is the combination section of pump head seat and the another embodiment of diaphragm in third embodiment of the invention.

Figure 60 is the perspective view of pump head seat in fourth embodiment of the invention.

Figure 61 is the sectional view of 61-61 line in Figure 60.

Figure 62 is the top view of pump head seat in fourth embodiment of the invention.

Figure 63 is the perspective view of fourth embodiment of the invention interval diaphragm.

Figure 64 is the sectional view of 64-64 line in Figure 63.

Figure 65 is the bottom view of fourth embodiment of the invention interval diaphragm.

Figure 66 is the combination section of fourth embodiment of the invention interval diaphragm Yu pump head seat.

Figure 67 is the perspective view of another embodiment of pump head seat in fourth embodiment of the invention.

Figure 68 is the sectional view of 68-68 line in Figure 67.

Figure 69 is the decomposing section of pump head seat and the another embodiment of diaphragm in fourth embodiment of the invention.

Figure 70 is the combination section of pump head seat and the another embodiment of diaphragm in fourth embodiment of the invention.

Figure 71 is the perspective view of pump head seat in fifth embodiment of the invention.

Figure 72 is the sectional view of 72-72 line in Figure 71.

Figure 73 is the top view of pump head seat in fifth embodiment of the invention.

Figure 74 is the perspective view of fifth embodiment of the invention interval diaphragm.

Figure 75 is the sectional view of 75-75 line in Figure 74.

Figure 76 is the bottom view of fifth embodiment of the invention interval diaphragm.

Figure 77 is the combination section of fifth embodiment of the invention interval diaphragm Yu pump head seat.

Figure 78 is the perspective view of another embodiment of pump head seat in fifth embodiment of the invention.

Figure 79 is the sectional view of 79-79 line in Figure 78.

Figure 80 is the decomposing section of pump head seat and the another embodiment of diaphragm in fifth embodiment of the invention.

Figure 81 is the combination section of pump head seat and the another embodiment of diaphragm in fifth embodiment of the invention.

Figure 82 is the perspective view of pump head seat in sixth embodiment of the invention.

Figure 83 is the sectional view of 83-83 line in Figure 82.

Figure 84 is the top view of pump head seat in sixth embodiment of the invention.

Figure 85 is the perspective view of sixth embodiment of the invention interval diaphragm.

Figure 86 is the sectional view of 86-86 line in Figure 85.

Figure 87 is the bottom view of sixth embodiment of the invention interval diaphragm.

Figure 88 is the combination section of sixth embodiment of the invention interval diaphragm Yu pump head seat.

Figure 89 is the perspective view of another embodiment of pump head seat in sixth embodiment of the invention.

Figure 90 is the sectional view of 90-90 line in Figure 89.

Figure 91 is the decomposing section of pump head seat and the another embodiment of diaphragm in sixth embodiment of the invention.

Figure 92 is the combination section of pump head seat and the another embodiment of diaphragm in sixth embodiment of the invention.

Figure 93 is the perspective view of pump head seat in seventh embodiment of the invention.

Figure 94 is the sectional view of 94-94 line in Figure 93.

Figure 95 is the top view of pump head seat in seventh embodiment of the invention.

Figure 96 is the perspective view of seventh embodiment of the invention interval diaphragm.

Figure 97 is the sectional view of 97-97 line in Figure 96.

Figure 98 is the bottom view of seventh embodiment of the invention interval diaphragm.

Figure 99 is the combination section of seventh embodiment of the invention interval diaphragm Yu pump head seat.

Figure 100 is the perspective view of another embodiment of pump head seat in seventh embodiment of the invention.

Figure 101 is the sectional view of 101-101 line in Figure 100.

Figure 102 is the decomposing section of pump head seat and the another embodiment of diaphragm in seventh embodiment of the invention.

Figure 103 is the combination section of pump head seat and the another embodiment of diaphragm in seventh embodiment of the invention.

Figure 104 is the top view of pump head seat in eighth embodiment of the invention.

Figure 105 is the sectional view of 105-105 line in Figure 104.

Figure 106 is the bottom view of eighth embodiment of the invention interval diaphragm.

Figure 107 is the sectional view of 107-107 line in Figure 106.

Figure 108 is the combination section of eighth embodiment of the invention interval diaphragm Yu pump head seat.

Figure 109 is the perspective view of another embodiment of pump head seat in eighth embodiment of the invention.

Figure 110 is the sectional view of 110-110 line in Figure 109.

Figure 111 is the decomposing section of pump head seat and the another embodiment of diaphragm in eighth embodiment of the invention.

Figure 112 is the combination section of pump head seat and the another embodiment of diaphragm in eighth embodiment of the invention.

Figure 113 is the perspective view of ninth embodiment of the invention.

Figure 114 is the sectional view of 114-114 line in Figure 113.

Figure 115 is the sectional view that ninth embodiment of the invention is installed on known four booster cavities diaphragm pump.

Figure 116 is the illustrative view of ninth embodiment of the invention.

Figure 117 is the enlarged view of view a in Figure 116.

Figure 118 is cylinder balance wheel difference actuation pushing tow diaphragm in ninth embodiment of the invention and known four booster cavities diaphragm pump Section comparison schematic diagram after piece.

Figure 119 is the stereogram exploded view of another embodiment of cylinder balance wheel in ninth embodiment of the invention.

Figure 120 is the sectional view of 120-120 line in Figure 119.

Figure 121 is the three-dimensional combination figure of another embodiment of cylinder balance wheel in ninth embodiment of the invention.

Figure 122 is the sectional view of 122-122 line in Figure 121.

Figure 123 is that another embodiment of cylinder balance wheel is installed on known four booster cavities diaphragm pump in ninth embodiment of the invention Sectional view.

Figure 124 is that another embodiment of cylinder balance wheel is installed on known four booster cavities diaphragm pump in ninth embodiment of the invention Illustrative view.

Figure 125 is the enlarged view of view a in Figure 124.

Figure 126 is another embodiment of cylinder balance wheel and cylinder in known four booster cavities diaphragm pump in ninth embodiment of the invention Balance wheel distinguishes the section comparison schematic diagram after actuation pushing tow diaphragm.

Specific label is as follows in figure：

1,103- fixed screw 2- fixing bolt

3,104- nut 10- motor

11- force-output shaft 20- pump head lid

21- water inlet 22- water outlet

23,33, the fixed perforation 24- scalariform slot of 63-

25- dome ring 26- pressurized chamber

27- high pressure water chamber 30- motor front cover

The convex annulus of 31- bearing 32-

40- tilts eccentric cam 41- axis hole

50,500- balance wheel seat 51- balance wheel bearing

52- balance wheel 53,503- horizontal top surface

54,514- threaded hole 55,505,515- positioning concave ring groove

56- vertical side edge face 57- rounded corner

58,508,526- downward slope 60- pump head seat

Dome ring under 61- actuation perforation 62-

The perforation of 64- arc 65,771- arc groove

66, the second arc of the second arc groove of 781- 67- is perforated

68, tetra- arc ring groove 70- diaphragm of 791-

Raised line in the outer raised line 72- of 71-

73- fin 74- piston actuation area

75- central perforation 76- positioning convex ring block

77,651- arc bump 78, the second arc bump of 661-

79, tetra- arc ring convex block 80- piston thrust block of 681-

81- stepped hole 90- piston valve body

91- ring convex 92- drainage seat

The non-return rubber mat of 93- location hole 94-

95- drainage hole 96- water-logged base

The inlet opening 97- 98- piston sheet

100- pedestal 101- wing plates on two sides

102- Rubber shock-absorbing pad 502- cylinder balance wheel

506,522- inward slant edge surface 511- cylindrical seat

512- positions plane 513- convex cylindrical

Rank hole on 521- balance wheel annulus 523-

Rank hole under 524- scala media hole 525-

The whole circle concave ring perforation of 600- 601, the whole circle concave ring groove of 710-

602,720- long recess 603,730- circular groove

604, the whole circle bulge loop block of 740- square groove 610,701-

611- strip perforation 612- circular perforations

The rectangular perforation of 613- 620,702- strip convex block

630, tetra- arc ring of 703- round bump 641- is perforated

704,640- bumping square C- shell

F- directed force F s- reaction force

L1, L2, L3- torque arm length P- water pipe

W- tap water Wp- high pressure water.

Specific embodiment

It is the of the combination of the vibration control structure and swing wheel structure of four booster cavity diaphragm pumps of the invention as shown in Figure 19 to Figure 28 One embodiment is on 60 top surface of pump head seat around close to the downward recessed arc groove in the periphery of each actuation perforation 61 65 (as shown in Figure 20 to Figure 22), and on 70 bottom surface of diaphragm of corresponding each 65 position of arc groove, downward projection One arc bump 77 (as shown in Figure 24 and Figure 25), so that after the bottom surface of diaphragm 70 and the top surface of pump head seat 60 are bonded to each other, Four arc bumps 77 of 70 bottom surface of diaphragm are completely embedded into four arc grooves 65 of 60 top surface of pump head seat, and in diaphragm The shorter torque arm length L2 (enlarged view in such as Figure 28 is formed between the arc bump 77 and positioning convex ring block 76 of 70 bottom surface of piece It is shown), concave ring groove 55 will be separately positioned in each cylinder balance wheel 52 of balance wheel seat 50 in horizontal top surface 53 to vertical side edge face 56 Region setting tool is at downward slope 58 (as shown in Figure 26 and Figure 27).

Continue as shown in Figure 29, Figure 30 and Figure 15, when four booster cavity diaphragm pump actuations, due to the arc of 70 bottom surface of diaphragm Torque arm length L2 (as shown in figure 30) between convex block 77 and positioning convex ring block 76, is less than 70 China and foreign countries' raised line 71 of diaphragm and determines Torque arm length L1 (as shown in Figure 15 and Figure 30) between position bulge loop block 76, therefore up 70 bottom surface of pushing tow diaphragm of cylinder balance wheel 52 Directed force F be multiplied by shorter torque arm length L2, generated torque (i.e. torque=F × L2) is also opposite to be become smaller, therefore, by Four recessed arc grooves 65 of four arc bumps 77 insertion, 60 top surface of pump head seat of 70 bottom surface projection of diaphragm, it is possible to reduce The moment loading of the upward thrusting action power F of each cylinder balance wheel 52, and then reach the intensity that 〝 vibration 〞 is greatly reduced, via examination It is after the actual measurement of sample preparation product the results show that 〝 vibration 〞 intensity of the invention only have 1/10th of known four booster cavities diaphragm pump with Under, and known pedestal 100 is first installed on the pump housing of the invention, then be fixed on bath in anti-penetration water purifier or touring car On the shell C of kitchen supply equipment (as shown in figure 16), i.e., it will not empathize completely and its irritating sound of caused sending.

For another shown in Figure 31 to Figure 33, the combination of the vibration control structure and swing wheel structure of four booster cavity diaphragm pump of aforementioned present invention When first embodiment actuation, four cylinder balance wheels 52 are by inclination eccentric cam 40 rotation up ejector piston actuation area 74 Behind 70 bottom surface of diaphragm, upward directed force F can make in diaphragm 70 positioning convex ring block 76 to the diaphragm between outer raised line 71 Sheet body generates upward oblique pull state, by positioning concave ring groove 55 in horizontal top surface 53 in the cylinder balance wheel 52 to vertical side edge face 56 downward slope 58, can smooth 70 piston actuation area of diaphragm, 74 bottom surface contacted and be supported on the oblique pull state complete simultaneously On, without to 70 piston actuation area of diaphragm, 74 bottom surface generate 〝 squeeze 〞 the phenomenon that (as shown in FIG. 31 and 32), and this every (the arrow of each size reaction force Fs in such as Figure 32 can be also greatly decreased in the synchronous reaction force Fs generated of diaphragm 70 therewith Shown in distribution, by it afterwards it is found that the present invention can make diaphragm 70 same really compared with each size reaction force Fs in Figure 18 The reaction force Fs that step generates is greatly decreased), it is therefore, recessed by being positioned in horizontal top surface 53 in cylinder balance wheel 52 of the present invention Annular groove 55 to vertical side edge face 56 downward slope 58, except cylinder balance wheel 52 in known four booster cavities diaphragm pump is completely eliminated Rounded corner 57 squeezes (such as Figure 33 outside crackly missing caused by 〞 to 70 piston actuation area of diaphragm, 74 bottom surface high-frequency 〝 Shown in middle imaginary line part), and have by diaphragm 70 by upward directed force F after, synchronize generation reaction force Fs it is big The effect of width is reduced enables diaphragm 70 to greatly improve the tolerance level for bearing 52 high-frequency thrusting action of cylinder balance wheel, and energy The operating current load and operating temperature of motor is effectively reduced, and then high temperature not will cause to the lubricating oil in motor bearing and be evaporated The caused bad missing for generating abnormal sound of lubrication, except all bearings that can ensure that in four booster cavity diaphragm pumps run well smoothly Outside, the expenditure of the electric power electricity charge more is reduced because of motor operations current reduction, while has both and extends entire four booster cavities diaphragm pump The present invention is installed on known four booster cavities diaphragm pump and via after actual measurement the results show that horse by the multiple benefits such as service life Operating temperature up to 10 can reduce at least 15 DEG C, and operating current can reduce by 1 ampere or more, and diaphragm 70 and entire four booster cavity The service life of diaphragm pump can increase up to twice or more.

As shown in FIG. 34 and 35, each arc groove in aforementioned present invention first embodiment on 60 top surface of pump head seat 65 change be set as arc perforation 64.

Each arc groove 65 as shown in Figure 36 and Figure 37, in first embodiment of the invention on 60 top surface of pump head seat (as shown in Figure 20 to 22), another change is set as arc bump 651 (as shown in figure 36), and 70 bottom surface of diaphragm corresponding thereto Each arc bump 77 (as shown in Figure 24 and 25), also synchronous change is set as arc groove 771 (as shown in figure 36), will be every After the bottom surface of diaphragm 70 and the top surface of pump head seat 60 are bonded to each other, each arc bump 651 of 60 top surface of pump head seat has been understood It, still can be in the arc of 70 bottom surface of diaphragm in each arc groove 771 of full insertion 70 bottom surface of diaphragm (as shown in figure 37) It is formed between connected in star 771 and positioning convex ring block 76 shorter torque arm length L3 (as shown in the enlarged view in Figure 37), and same Sample has effects that 〝 vibration 〞 is greatly decreased.

It is the of the combination of the vibration control structure and swing wheel structure of four booster cavity diaphragm pumps of the invention as shown in Figure 38 to Figure 44 Two embodiments, wherein each arc groove 65 (as shown in Figure 20 and 22) on 60 top surface of pump head seat changes its is adjacent Both ends mutually form a four arc ring grooves 68 (as shown in Figure 38 to 40) of circle, and diaphragm corresponding thereto afterwards in succession Each arc bump 77 (as shown in Figure 24 and 25) of 70 bottom surfaces, also synchronous change by its adjacent both ends mutually in succession after shape At a four arc ring convex blocks 79 (as shown in Figure 42 and 43) of circle, the bottom surface of diaphragm 70 and the top surface of pump head seat 60 are mutually pasted After conjunction, four arc ring convex blocks 79 of 70 bottom surface of diaphragm can be completely embedded into four arc ring grooves 68 of 60 top surface of pump head seat It is interior (as shown in figure 44), can still be formed between the four arc ring convex blocks 79 and positioning convex ring block 76 of 70 bottom surface of diaphragm compared with Short torque arm length L2 (as shown in the enlarged view in Figure 44), and equally have effects that 〝 vibration 〞 is greatly decreased.

As shown in Figure 45 and Figure 46, four arc rings in aforementioned present invention second embodiment on 60 top surface of pump head seat are recessed Slot 68, which changes, is set as four arc rings perforation 641.

As shown in Figure 47 and Figure 48, the four arc rings of circle in second embodiment of the invention on 60 top surface of pump head seat are recessed Slot 68 (as shown in Figure 38 to 40), another change are set as four arc ring convex block 681 (as shown in figure 47) of a circle, and corresponding thereto The one of 70 bottom surface of diaphragm is answered to enclose four arc ring convex blocks 79 (as shown in Figure 42 and 43), also synchronous change is set as four arc of a circle Ring groove 791 (as shown in figure 47), after the top surface of the bottom surface of diaphragm 70 and pump head seat 60 is bonded to each other, the pump head seat 60 Four arc ring convex blocks 681 of top surface can be completely embedded into four arc ring grooves 791 of 70 bottom surface of diaphragm (such as Figure 48 institute Show), still the shorter arm of force can be formed between the four arc ring grooves 791 and positioning convex ring block 76 of 70 bottom surface of diaphragm Length L3 (as shown in the enlarged view in Figure 48), and equally have effects that 〝 vibration 〞 is greatly decreased.

It is the of the combination of the vibration control structure and swing wheel structure of four booster cavity diaphragm pumps of the invention as shown in Figure 49 to Figure 55 Three embodiments are to be placed outside each actuation perforation 61 at the periphery of arc groove 65 in pump head seat 60, more have additional together Second arc groove 66 (as shown in Figure 49 to 51), and in 70 bottom surface of diaphragm of corresponding second arc groove, 66 position On, also the second arc bump 78 (as shown in Figure 53 and Figure 54) together is had additional downwards in the periphery of arc bump 77, so that every After the bottom surface of diaphragm 70 and the top surface of pump head seat 60 are bonded to each other, the arc bump 77 and the second arc of 70 bottom surface of diaphragm Convex block 78 can be respectively embedded into the arc groove 65 and the second arc groove 66 of 60 top surface of pump head seat (such as Figure 55 and its amplification view Shown in figure), still shorter torque arm length can be formed between the arc bump 77 and positioning convex ring block 76 of 70 bottom surface of diaphragm L2 (as shown in the enlarged view in Figure 55), and equally have effects that 〝 vibration 〞 is greatly decreased, and convex by second arc Block 78 is mutual chimeric with the second arc groove 66, can make active force of the 70 piston actuation area 74 of diaphragm by 52 pushing tow of balance wheel When F, the stability for maintaining torque arm length L2 not to be displaced by variation can increase.

Each arc groove as shown in Figure 56 and Figure 57, in aforementioned present invention 3rd embodiment on 60 top surface of pump head seat 65 and second arc groove 66 change be set as arc perforation 64 with second arc perforate 67.

As shown in Figure 58 and Figure 59, each arc groove 65 in third embodiment of the invention on 60 top surface of pump head seat with Second arc groove 66 (as shown in Figure 49 to 51), another change are set as arc bump 651 and the second arc bump 661 (as schemed Shown in 58), and corresponding thereto each arc bump 77 of 70 bottom surface of diaphragm and the second arc bump 78 (such as the institute of Figure 53 and 54 Show), also synchronous change is set as arc groove 771 and the second arc groove 781 (as shown in figure 50), by the bottom surface of diaphragm 70 and After the top surface of pump head seat 60 is bonded to each other, each arc bump 651 and the second arc bump 661 of 60 top surface of pump head seat, It can be respectively embedded into each arc groove 771 and the second arc groove 781 of 70 bottom surface of diaphragm (as shown in figure 50), Also shorter torque arm length L3 (such as Figure 59 can be formed between the arc groove 771 and positioning convex ring block 76 of 70 bottom surface of diaphragm In enlarged view shown in), and equally have effects that be greatly decreased 〝 vibration 〞, and increase and maintain torque arm length L3 will not be by It is displaced the stability changed.

It is the of the combination of the vibration control structure and swing wheel structure of four booster cavity diaphragm pumps of the invention as shown in Figure 60 to Figure 66 Four embodiments are on 60 top surface of pump head seat around close to the downward recessed whole circle concave ring in the periphery of each actuation perforation 61 Slot 601 (as shown in Figure 60 to 62), and it is downwardly convex on the bottom surface of the diaphragm 70 in corresponding whole circle 601 position of concave ring groove If a whole circle bulge loop block 701 (as shown in Figure 64 and Figure 65), so that the bottom surface of the diaphragm 70 and the top surface of pump head seat 60 are mutual After fitting, the whole circle bulge loop block 701 of 70 bottom surface of diaphragm is completely embedded into the whole circle concave ring groove 601 of 60 top surface of pump head seat (such as Shown in Figure 66), still the shorter arm of force can be formed between the whole circle bulge loop block 701 and positioning convex ring block 76 of 70 bottom surface of diaphragm Length L2 (as shown in the enlarged view in Figure 66), and equally have effects that 〝 vibration 〞 is greatly decreased.

Each whole circle concave ring as shown in Figure 67 and Figure 68, in aforementioned present invention fourth embodiment on 60 top surface of pump head seat Slot 601, which changes, is set as whole circle concave ring perforation 600.

Each whole circle concave ring groove as shown in Figure 69 and Figure 70, in fourth embodiment of the invention on 60 top surface of pump head seat 601 (as shown in Figure 60 to 62), another change are set as whole circle bulge loop block 610 (as shown in Figure 66), and diaphragm corresponding thereto 70 each whole circle bulge loop block 701 (as shown in Figure 64 and 65), also synchronous change is set as whole circle concave ring groove 710 (such as Figure 69 institute Show), after the top surface of the bottom surface of diaphragm 70 and pump head seat 60 is bonded to each other, each whole circle bulge loop block of 60 top surface of pump head seat 610 can be completely embedded into each whole circle concave ring groove 710 of 70 bottom surface of diaphragm (as shown in Figure 74), also can be at 70 bottom of diaphragm Shorter torque arm length L3 is formed between the whole circle concave ring groove 710 and positioning convex ring block 76 in face (such as the enlarged view institute in Figure 70 Show), and equally have effects that 〝 vibration 〞 is greatly decreased.

It is the of the combination of the vibration control structure and swing wheel structure of four booster cavity diaphragm pumps of the invention as shown in Figure 71 to Figure 77 Five embodiments are on 60 top surface of pump head seat around recessed spaced downwards close to the periphery of each actuation perforation 61 Several long recess 602 (as shown in Figure 71 to Figure 73), and on 70 bottom surface of diaphragm of corresponding several 602 positions of long recess The strip convex block 702 (as shown in Figure 75 and Figure 76) of the several identical quantity of downward projection, so that the bottom surface of diaphragm 70 and pump head After the top surface of seat 60 is bonded to each other, each strip convex block 702 of 70 bottom surface of diaphragm is completely embedded into 60 top surface of pump head seat It, still can be in each strip convex block 702 and convex of 70 bottom surface of diaphragm in each long recess 602 (as shown in Figure 75) It is formed between ring block 76 shorter torque arm length L2 (as shown in the enlarged view in Figure 77), and equally has and 〝 shake is greatly decreased The effect of dynamic 〞.

Several long recess as shown in Figure 78 and Figure 79, in the 5th embodiment of aforementioned present invention on 60 top surface of pump head seat 602 change and are set as several strips perforation 611.

Several long recess 602 as shown in Figure 80 and Figure 81, in fifth embodiment of the invention on 60 top surface of pump head seat (as shown in Figure 71 to 73), another change are set as several strip convex blocks 620 (as shown in Figure 75), and diaphragm 70 corresponding thereto Several strip convex blocks 702 (as shown in Figure 75 and 76) of bottom surface, also synchronous change is set as several long recess 720 (such as Figure 80 institute Show), after the top surface of the bottom surface of diaphragm 70 and pump head seat 60 is bonded to each other, several strip convex blocks of 60 top surface of pump head seat 620 can be respectively embedded into several long recess 720 of 70 bottom surface of diaphragm (as shown in Figure 81), also can be in 70 bottom surface of diaphragm Shorter torque arm length L3 (as shown in the enlarged view in Figure 81) is formed between several long recess 720 and positioning convex ring block 76, And equally have effects that 〝 vibration 〞 is greatly decreased.

It is the of the combination of the vibration control structure and swing wheel structure of four booster cavity diaphragm pumps of the invention as shown in Figure 82 to Figure 88 Six embodiments are on 60 top surface of pump head seat around recessed spaced downwards close to the periphery of each actuation perforation 61 Several circular grooves 603 (as shown in Figure 82 to Figure 84), and the diaphragm 70 in corresponding several 603 positions of circular groove The round bump 703 (as shown in Figure 86 and Figure 87) of the downward several identical quantity of projection on bottom surface, so that the bottom surface of diaphragm 70 After being bonded to each other with the top surface of pump head seat 60, each round bump 703 of 70 bottom surface of diaphragm is completely embedded into pump head seat 60 It, still can be in each round bump 703 of 70 bottom surface of diaphragm in each circular groove 603 of top surface (as shown in Figure 81) It is formed shorter torque arm length L2 (as shown in the enlarged view in Figure 88), and equally had substantially between positioning convex ring block 76 The effect of reducing 〝 vibration 〞.

Several circular grooves as shown in Figure 89 and Figure 90, in aforementioned present invention sixth embodiment on 60 top surface of pump head seat 603 change be set as several circular perforations 612.

Several circular grooves 603 as shown in Figure 91 and Figure 92, in sixth embodiment of the invention on 60 top surface of pump head seat (as shown in Figure 82 to 84), another change are set as several round bumps 630 (as shown in Figure 81), and diaphragm 70 corresponding thereto Several round bumps 703 (as shown in Figure 86 and 87) of bottom surface, also synchronous change is set as several circular grooves 730 (such as Figure 91 institute Show), after the top surface of the bottom surface of diaphragm 70 and pump head seat 60 is bonded to each other, several round bumps of 60 top surface of pump head seat 630 can be completely embedded into several circular grooves 730 of 70 bottom surface of diaphragm (as shown in Figure 81), also can be in 70 bottom surface of diaphragm Several circular grooves 730 and positioning convex ring block 76 between form shorter torque arm length L3 (such as the enlarged view institute in Figure 92 Show), and equally have effects that 〝 vibration 〞 is greatly decreased.

It is the of the combination of the vibration control structure and swing wheel structure of four booster cavity diaphragm pumps of the invention as shown in Figure 93 to Figure 99 Seven embodiments are on 60 top surface of pump head seat around recessed spaced downwards close to the periphery of each actuation perforation 61 Several square grooves 604 (as shown in Figure 93 to Figure 95), and the diaphragm 70 in corresponding several 604 positions of square groove The bumping square 704 (as shown in Figure 97 and Figure 98) of the downward several identical quantity of projection on bottom surface, so that the bottom surface of diaphragm 70 After being bonded to each other with the top surface of pump head seat 60, each bumping square 704 of 70 bottom surface of diaphragm is completely embedded into pump head seat 60 It, still can be in each bumping square 704 of 70 bottom surface of diaphragm in each square groove 604 of top surface (as shown in Figure 81) It is formed shorter torque arm length L2 (as shown in the enlarged view in Figure 99), and equally had substantially between positioning convex ring block 76 The effect of reducing 〝 vibration 〞.

It is several rectangular recessed on 60 top surface of pump head seat in the 7th embodiment of aforementioned present invention as shown in Figure 100 and Figure 101 Slot 604, which changes, is set as several rectangular perforation 613.

Several square grooves as shown in Figure 102 and Figure 103, in seventh embodiment of the invention on 60 top surface of pump head seat 604 (as shown in Figure 93 to 95), another change are set as several bumping squares 640 (as shown in Figure 102), and diaphragm corresponding thereto Several bumping squares 704 (as shown in Figure 97 and 98) of 70 bottom surface of piece, also synchronous change is set as several 740 (such as figures of square grooves Shown in 102), after the top surface of the bottom surface of diaphragm 70 and pump head seat 60 is bonded to each other, 60 top surface of pump head seat it is several rectangular Convex block 640 can be completely embedded into several square grooves 740 of 70 bottom surface of diaphragm (as shown in Figure 103), also can be in diaphragm The shorter torque arm length L3 (amplification in such as Figure 103 is formed between the several square grooves 740 and positioning convex ring block 76 of 70 bottom surfaces Shown in view), and equally have effects that 〝 vibration 〞 is greatly decreased.

It is the combination of the vibration control structure and swing wheel structure of four booster cavity diaphragm pumps of the invention as shown in Figure 104 to Figure 108 8th embodiment is on 60 top surface of pump head seat around close to the downward recessed whole circle concave ring in the periphery of each actuation perforation 61 Slot 601, and it is being recessed with four arc ring groove of a circle, 68 (such as Figure 104 again close to the periphery of each whole circle concave ring groove 601 And shown in 105), and on 70 bottom surface of diaphragm of the corresponding whole circle concave ring groove 601 and four arc ring grooves, 68 position, Also the whole circle bulge loop block 701 of downward projection one and a four arc ring convex blocks 79 (as shown in Figure 106 and 107) of circle, so that diaphragm After 70 bottom surface and the top surface of pump head seat 60 are bonded to each other (as shown in Figure 108), the whole circle bulge loop block of the one of 70 bottom surface of diaphragm 701 and one enclose a whole circle concave ring groove 601 and a four arc rings of circle that four arc ring convex blocks 79 are respectively embedded into 60 top surface of pump head seat Enclose in groove 68 (as shown in Figure 108 and its enlarged view), still can 70 bottom surface of diaphragm a whole circle bulge loop block 701 with calmly It is formed shorter torque arm length L2 (as shown in the enlarged view in Figure 108) between position bulge loop block 76, and equally has and substantially subtract The effect of few 〝 vibration 〞, and the mutual chimeric of four arc ring grooves 68 is enclosed with one by a four arc ring convex blocks 79 of circle, When can make directed force F of the 70 piston actuation area 74 of diaphragm by 52 pushing tow of balance wheel, it can increase and maintain torque arm length L2 will not be by It is displaced the stability changed.

A whole circle concave ring as shown in Figure 109 and Figure 110, in the 8th embodiment of aforementioned present invention on 60 top surface of pump head seat Slot 601 and a four arc ring grooves 68 of circle, which change, is set as a whole circle concave ring perforation 600 and four arc rings perforation 641.

Each whole circle concave ring groove as shown in Figure 111 and Figure 112, in eighth embodiment of the invention on 60 top surface of pump head seat 601 with four arc ring grooves 68 (as shown in Figure 104 and 105) of each circle, it is another change be set as a whole circle bulge loop block 610 and One four arc ring convex blocks 681 (as shown in Figure 111) of circle, and a whole circle bulge loop block 701 of 70 bottom surface of diaphragm corresponding thereto With a four arc ring convex blocks 79 (as shown in Figure 106 and 107) of circle, also synchronous change is set as a whole circle concave ring groove 710 and a circle Four arc ring grooves 791 (as shown in Figure 111) should after being bonded to each other the top surface of the bottom surface of diaphragm 70 and pump head seat 60 The whole circle bulge loop block 610 of the one of 60 top surface of pump head seat and a four arc ring convex blocks 681 of circle can be respectively embedded into 70 bottom surface of diaphragm It, also can be in 70 bottom surface of diaphragm in one whole circle concave ring groove 710 and a four arc ring grooves 791 of circle (as shown in Figure 112) Shorter torque arm length L3 is formed (such as the enlarged view institute in Figure 112 between one whole circle concave ring groove 710 and positioning convex ring block 76 Show), and equally have effects that 〝 vibration 〞 is greatly decreased, and increase and torque arm length L3 is maintained not to be displaced by the steady of variation Solidity.

It is the combination of the vibration control structure and swing wheel structure of four booster cavity diaphragm pumps of the invention as shown in Figure 113 to Figure 115 9th embodiment is by the enlarged diameter of cylinder balance wheel 502 each in balance wheel seat 500, but still less than actuation in pump head seat 60 The internal diameter of perforation 61, and by its edge surface setting tool at inward slant edge surface 506, and horizontal top surface in each cylinder balance wheel 502 The region setting tool of concave ring groove 505 to the inward slant edge surface 506 is positioned on 503 into downward slope 508.

Continue the vibration control structure of four booster cavity diaphragm pump of aforementioned present invention and the group of swing wheel structure as shown in Figure 116 to Figure 118 When closing the 9th embodiment actuation, four cylinder balance wheels 502 are rotated up ejector piston actuation area 74 by inclination eccentric cam 40 70 bottom surface of diaphragm when, upward directed force F, can make positioning convex ring block 76 in diaphragm 70 between outer raised line 71 every Membrane body generates upward oblique pull state, by positioning concave ring groove 505 in horizontal top surface 503 in the cylinder balance wheel 502 to inside The downward slope 508 in inclined lateral side face 506, can smooth 70 bottom of diaphragm contacted and be supported on the oblique pull state complete simultaneously On face, without generating the phenomenon that 〝 squeezes 〞 (as shown in Figure 116 and 117) to 70 piston actuation area of diaphragm, 74 bottom surface, and should (each size reaction force Fs in such as Figure 117 can be also greatly decreased in the synchronous reaction force Fs generated of diaphragm 70 therewith Shown in arrow distribution), and the design structure of inward slant edge surface 506, can be because of 502 enlarged diameter of cylinder balance wheel after, making When pushing tow is displaced in trend, be avoided that the wall surface of the hole that actuation perforation 61 is abutted against into pump head seat 60, therefore, by cylinder of the present invention The downward slope 508 of concave ring groove 505 to inward slant edge surface 506 is positioned in balance wheel 502 in horizontal top surface 503, removing can be complete The rounded corner 57 for eliminating cylinder balance wheel 502 in known four booster cavities diaphragm pump generates 〝 to 70 bottom surface piston actuation area 74 of diaphragm The missing for squeezing 〞 is outer (as shown in imaginary line part in Figure 118), and after having diaphragm 70 by upward directed force F, institute It is synchronous to generate the effect of reaction force Fs is greatly decreased, diaphragm 70 is greatly improved and bears 502 high frequency of cylinder balance wheel The tolerance level of rate thrusting action, and then effectively extend the service life of entire four booster cavities diaphragm pump.Further, since cylinder balance wheel 502 enlarged diameter but also the area of its downward slope 508 is enlarged, therefore can increase smooth contact oblique pull shape in actuation The area (as shown in figure number A in Figure 118) of 70 bottom surface of state diaphragm, and increase the support to reaction force Fs, and then drop again Influence degree of the low diaphragm 70 by reaction force Fs, the effect of also extension again to the service life generation of diaphragm 70.

As shown in Figure 119 to Figure 122, the combination of the vibration control structure and swing wheel structure of four booster cavity diaphragm pump of aforementioned present invention In 9th embodiment, which changes setting tool and is made of a cylindrical seat 511 and a balance wheel annulus 521, In, the circumferential outer edge face of cylindrical seat 511 is equipped with positioning plane 512 together, and is equipped with a convex cylindrical 513 top surface is upward convex, And the top surface central fovea of the convex cylindrical 513 is equipped with a threaded hole 514；The balance wheel annulus 521 is nested on cylindrical seat 511, Outer peripheral edge face is set as inward slant edge surface 522, in top surface center toward bottom surface direction be equipped be mutually communicated upper rank hole 523, in Rank hole 524 and lower rank hole 525, wherein the aperture in upper rank hole 523 is greater than the outer diameter of convex cylindrical 513 in cylindrical seat 511, scala media hole 524 internal diameter is identical as the outer diameter of convex cylindrical 513 in cylindrical seat 511, the outer diameter phase of the internal diameter and cylindrical seat 511 in lower rank hole 525 Together, downward slope 526 is separately set as by the region of upper rank hole 523 to inward slant edge surface 522, balance wheel annulus 521 is nested with After cylindrical seat 511, a positioning concave ring groove 515 can be formed between convex cylindrical 513 and upper rank hole 523 (such as Figure 121 and Figure 122 institute Show).

It is continuous as shown in Figure 123 to Figure 126, above-mentioned balance wheel annulus 521 with after 511 phase fitting of cylindrical seat, by 70 bottom of diaphragm Four positioning convex ring blocks 76 in face are plugged respectively in balance wheel seat 500 in the positioning concave ring groove 515 of four cylinder balance wheels 502, then The stepped hole 81 into piston thrust block 80 is worn by fixed screw 1, and is passed through in diaphragm 70 in four piston actuation areas 74 After centre perforation 75, diaphragm 70 and four piston thrust blocks 80 can be fixed at simultaneously to the cylinder of four cylinder balance wheels 502 in balance wheel seat 500 In the threaded hole 514 of seat 511 (as shown in the enlarged view in Figure 123)；When the force-output shaft 11 of motor 10 rotates, four circles When column balance wheel 502 is rotated up 70 bottom surface of diaphragm in ejector piston actuation area 74 by inclination eccentric cam 40, upward Directed force F can make positioning convex ring block 76 in diaphragm 70 generate upward oblique pull state to the diaphragm sheet body between outer raised line 71, By the downward slope for positioning concave ring groove 515 to inward slant edge surface 522 of balance wheel annulus 521 in the cylinder balance wheel 502 526, completely smooth simultaneously it can contact and be supported on 70 bottom surface of diaphragm of the oblique pull state, without to 70 bottom surface of diaphragm The phenomenon that 〝 squeezes 〞 is generated (as shown in Figure 124 and Figure 125), and the synchronous reaction force Fs generated of the diaphragm 70 also can be with Be greatly decreased (as shown in the arrow distribution of size reaction force Fs each in Figure 125), and inward slant edge surface 522 is set Count structure, still can be because of 502 enlarged diameter of cylinder balance wheel after, in actuation upward pushing tow displacement, be avoided that contact to pump head seat The wall surface of the hole of actuation perforation 61 in 60, therefore, except falling for cylinder balance wheel 502 in known four booster cavities diaphragm pump is completely eliminated Fillet 57 generates 〝 to 70 bottom surface of diaphragm and squeezes outside the missing of 〞 (as shown in imaginary line part in Figure 126), still has diaphragm After piece 70 is by upward directed force F, synchronizes and generate reaction force Fs the effect of being greatly decreased, enable diaphragm 70 substantially The tolerance level for bearing 502 high-frequency thrusting action of cylinder balance wheel is improved, and then effectively extends making for entire four booster cavities diaphragm pump With the service life, and other than identical with effect possessed by above-mentioned second embodiment, this have inward slant edge surface 522 with The balance wheel annulus 521 of downward slope 526 must be taken into consideration the feasibility of demoulding in production, therefore it separated with balance wheel seat 500 Production, can save the cost of manufacture, and cylindrical seat 511 can then be made in a manner of integrated molding with balance wheel seat 500, then by the two It is combined into cylinder balance wheel 502, therefore, the design of this structure has to meet industrial mass production and save entirety completely to be manufactured The double benefit of cost.

In conclusion the present invention not to be construction and to increase under the comprehensive consideration of whole volume production cost easily most, to reach The damping and effect of four booster cavity diaphragm pumps, and with most easy cylinder balance wheel improvement construction, come reach extend four booster cavities every The service life of membrane pump interval diaphragm, so that the service life of entire four booster cavities diaphragm pump also increases up to original two therewith Times or more, there is high industrial usability and practicability very much, the important document of patent should be met, be filing an application in accordance with the law.

Claims (28)

1. a kind of combination of the vibration control structure and swing wheel structure of four booster cavity diaphragm pumps, including：

One motor；

One motor front cover, central build-in has a bearing, and is placed by the force-output shaft of motor, and it is convex to be convexly equipped with a circle in outer peripheral edge Annulus, and several fixed perforation are equipped on the inner edge surface of the convex annulus；

One inclination eccentric cam, center, which is run through, an axis hole, and covers and be fixed on the force-output shaft of motor；

One balance wheel seat, bottom center build-in have a balance wheel bearing, and are set on inclination eccentric cam, in the top surface etc. of pedestal Away from projection is alternatively arranged there are four cylinder balance wheel, the horizontal top surface of each cylinder balance wheel is recessed with a threaded hole, and in the screw thread The periphery in hole is recessed with a delineation position concave ring groove again, and its horizontal top surface and vertical side edge face connect place's setting tool into rounded corner；

One pump head seat is that set is placed on the convex annulus of motor front cover, and top surface wears there are four equidistant interval and is greater than balance wheel The actuation perforation of four balance wheel outer diameters in seat, and in bottom surface to having dome ring under a circle, the scale of the lower dome ring and horse Convex annulus scale up to front cover is identical, the another top surface close to outer peripheral edge convex annular direction down, then is equipped with several fixations and wears Hole；

One diaphragm is placed on the top surface of pump head seat, by semi-rigid elastic material ejection formation, ring on outermost periphery top surface Equipped with two circles parallel opposed outer raised line and interior raised line, and four are given off by top surface central position and is connected with the interior raised line Fin even between tetra- fin of Shi Gai and interior raised line, is separated out by between there are four piston actuation area, and each piston actuation area is opposite It should be respectively equipped with a central perforation in balance wheel seat on the screw thread hole site of each balance wheel horizontal top surface, and be located in each The diaphragm bottom surface of centre perforation is convexly equipped with a circle positioning convex ring block；

Four piston thrust blocks are to be placed in four piston actuation areas of diaphragm respectively, through equipped with one on each piston thrust block Stepped hole passes through stepped hole by fixed screw, diaphragm and four piston thrust blocks can be fixed at four balance wheels in balance wheel seat simultaneously Threaded hole in；

One piston valve body is placed on diaphragm, and bottom outer peripheral edge side is downwardly convex to be equipped with a ring raised line, can plug into Gap in diaphragm between interior raised line and outer raised line is equipped with a round drainage seat in the central location towards pump head lid direction, And it is equipped with a positioning hole in the center of drainage seat, fixation is penetrated for the non-return rubber mat of a T-type, separately centered on the location hole The 90 degree of angles in interval are formed by four regional locations, are respectively equipped with several drainage holes, and corresponding four area sewerage holes Drainage seat peripheral surface on, and be equipped be spaced apart from each other the arrangement of 90 degree of angles and opening four water-logged bases directed downwardly respectively, Several inlet openings are equipped with again on each water-logged base, and place the piston sheet of a handstand T-type in the center of each water-logged base, In, the drainage hole on four regions of the drainage seat, four water-logged bases corresponding thereto are connected respectively；And

One pump head lid is to be placed on pump head seat, and diaphragm and piston valve body are coated, outer edge surface be equipped with a water inlet, One water outlet and several fixed perforation, and a circle dome ring is equipped in inner rim face center；It is characterized in that:

The region setting tool of concave ring groove to vertical side edge face is positioned in each cylinder balance wheel of the balance wheel seat in horizontal top surface at downward Inclined-plane, and it is recessed with an arc groove downwards around close to the periphery of each actuation perforation on the pump head seat top surface, and in phase It is downwardly convex to be equipped with an arc bump on the diaphragm bottom surface of corresponding each arc groove position so that the bottom surface of diaphragm with After the top surface of pump head seat is bonded to each other, each arc bump of the diaphragm bottom surface is completely embedded into each of pump head seat top surface In arc groove, and shorter torque arm length is formed between the arc bump of the diaphragm bottom surface and positioning convex ring block.

2. the combination of the vibration control structure and swing wheel structure of four booster cavities diaphragm pump according to claim 1, it is characterised in that： The arc groove change of the pump head seat top surface is set as arc perforation.

3. the combination of the vibration control structure and swing wheel structure of four booster cavities diaphragm pump according to claim 1, it is characterised in that： Each arc groove change of the pump head seat top surface is set as arc bump, and each arc bump of diaphragm corresponding thereto, Also synchronous change is set as arc groove, so that after the bottom surface of diaphragm and the top surface of pump head seat are bonded to each other, the pump head seat top surface Each arc bump be completely embedded into each arc groove of diaphragm bottom surface, and the arc in the diaphragm bottom surface is recessed Shorter torque arm length is formed between slot and positioning convex ring block.

4. the combination of the vibration control structure and swing wheel structure of four booster cavities diaphragm pump according to claim 1, it is characterised in that： The adjacent both ends portion of each arc groove on the pump head seat top surface, be altered to mutually in succession and formed one circle four arc rings it is recessed Slot, and corresponding thereto on diaphragm bottom surface each arc bump adjacent both ends portion, also synchronize and be altered to mutually shape in succession At a four arc ring convex blocks of circle.

5. the combination of the vibration control structure and swing wheel structure of four booster cavities diaphragm pump according to claim 4, it is characterised in that： The four arc ring grooves change of the pump head seat top surface is set as the perforation of four arc rings.

6. the combination of the vibration control structure and swing wheel structure of four booster cavities diaphragm pump according to claim 4, it is characterised in that： One circle four arc ring grooves change of the pump head seat top surface is set as four arc ring convex block of a circle, and diaphragm corresponding thereto One four arc ring convex blocks of circle of bottom surface, also synchronous change is set as four arc ring groove of a circle so that the bottom surface of diaphragm with After the top surface of pump head seat is bonded to each other, four arc ring convex blocks of the pump head seat top surface can be completely embedded into four arcs of diaphragm bottom surface In shape ring groove, and it is long between the four arc ring grooves and positioning convex ring block of diaphragm bottom surface to form the shorter arm of force Degree.

7. the combination of the vibration control structure and swing wheel structure of four booster cavities diaphragm pump according to claim 1, it is characterised in that： Outer place of each arc groove has additional the second arc groove, and diaphragm corresponding thereto together again in the pump head seat top surface It is placed outside each arc bump of bottom surface and also has additional the second arc bump together.

8. the combination of the vibration control structure and swing wheel structure of four booster cavities diaphragm pump according to claim 7, it is characterised in that： The arc groove of the pump head seat top surface and the change of the second arc groove are set as arc perforation and perforate with the second arc.

9. the combination of the vibration control structure and swing wheel structure of four booster cavities diaphragm pump according to claim 7, it is characterised in that： Each arc groove and the second arc groove on the pump head seat, are that change is set as arc bump and the second arc bump, and with Each arc bump of its corresponding diaphragm bottom surface and the change of the second arc bump are set as arc groove and the second arc groove, So that after the bottom surface of diaphragm and the top surface of pump head seat are bonded to each other, each arc bump and the second arc of the pump head seat top surface Shape convex block can be respectively embedded into each arc groove and the second arc groove of diaphragm bottom surface, and in the diaphragm bottom surface Arc groove and positioning convex ring block between form shorter torque arm length.

10. the combination of the vibration control structure and swing wheel structure of four booster cavities diaphragm pump according to claim 1, feature exist In：Recessed at a whole circle concave ring groove, and phase is changed around the periphery close to each actuation perforation on the pump head seat top surface downwards Projection is changed downwards into a whole circle bulge loop block in the diaphragm bottom surface of corresponding each whole circle concave ring groove location.

11. the combination of the vibration control structure and swing wheel structure of four booster cavities diaphragm pump according to claim 10, feature exist In：Whole circle concave ring groove change on the pump head seat top surface is set as whole circle concave ring perforation.

12. the combination of the vibration control structure and swing wheel structure of four booster cavities diaphragm pump according to claim 10, feature exist In：Each whole circle concave ring groove change on the pump head seat is set as whole circle bulge loop block, and diaphragm bottom surface corresponding thereto is each Whole circle bulge loop block, also synchronous change is set as whole circle concave ring groove, so that after the bottom surface of diaphragm and the top surface of pump head seat are bonded to each other, Each whole circle bulge loop block of the pump head seat top surface is completely embedded into each whole circle concave ring groove of diaphragm bottom surface, and in the diaphragm Shorter torque arm length is formed between the whole circle concave ring groove and positioning convex ring block of bottom surface.

13. the combination of the vibration control structure and swing wheel structure of four booster cavities diaphragm pump according to claim 1, feature exist In：It is recessed around the recessed several length being arranged at intervals are changed downwards close to the periphery that each actuation is perforated on the pump head seat top surface Slot, and the diaphragm bottom surface of corresponding several long recess positions, also synchronous change is downwardly convex is set as several identical quantity intervals The strip convex block of arrangement.

14. the combination of the vibration control structure and swing wheel structure of four booster cavities diaphragm pump according to claim 13, feature exist In：Several long recess change of the pump head seat top surface is set as several strip perforation.

15. the combination of the vibration control structure and swing wheel structure of four booster cavities diaphragm pump according to claim 13, feature exist In：Several long recess change of the pump head seat top surface is set as several strip convex blocks, and diaphragm bottom surface corresponding thereto is several Strip convex block, also synchronous change is set as several long recess, so that after the bottom surface of diaphragm and the top surface of pump head seat are bonded to each other, it should Several strip convex blocks of pump head seat top surface are completely embedded into several long recess of diaphragm bottom surface, and the number in the diaphragm bottom surface Shorter torque arm length is formed between a long recess and positioning convex ring block.

16. the combination of the vibration control structure and swing wheel structure of four booster cavities diaphragm pump according to claim 1, feature exist In：The recessed several circles being arranged at intervals are changed downwards around close to the periphery of each actuation perforation on the pump head seat top surface Groove, and the diaphragm bottom surface of corresponding several circular groove positions, also synchronous change is downwardly convex is set as several identical quantity Spaced round bump.

17. the combination of the vibration control structure and swing wheel structure of four booster cavities diaphragm pump according to claim 16, feature exist In：Several circular grooves change of the pump head seat top surface is set as several circular perforations.

18. the combination of the vibration control structure and swing wheel structure of four booster cavities diaphragm pump according to claim 16, feature exist In：Several circular grooves change of the pump head seat top surface is set as several round bumps, and the number of diaphragm bottom surface corresponding thereto A round bump, also synchronous change is set as several circular grooves, so that the bottom surface of diaphragm and the top surface of pump head seat are bonded to each other Afterwards, several round bumps of the pump head seat top surface are completely embedded into several circular grooves of diaphragm bottom surface, and in the diaphragm Shorter torque arm length is formed between the several circular grooves and positioning convex ring block of bottom surface.

19. the combination of the vibration control structure and swing wheel structure of four booster cavities diaphragm pump according to claim 1, feature exist In：On the pump head seat top surface around close to each actuation perforation periphery change downwards it is recessed be arranged at intervals it is several rectangular Groove, and on the diaphragm bottom surface of corresponding several square groove positions, also synchronous change is downwardly convex is set as several identical numbers The bumping square of amount.

20. the combination of the vibration control structure and swing wheel structure of four booster cavities diaphragm pump according to claim 19, feature exist In：Several square grooves change on the pump head seat top surface is set as several rectangular perforation.

21. the combination of the vibration control structure and swing wheel structure of four booster cavities diaphragm pump according to claim 19, feature exist In：Several square grooves on the pump head seat are that change is set as several bumping squares, and the number of diaphragm bottom surface corresponding thereto A bumping square, also synchronous change is set as several square grooves, so that the bottom surface of diaphragm and the top surface of pump head seat are bonded to each other Afterwards, in several square grooves of several bumping squares insertion diaphragm bottom surface of the pump head seat top surface, and in the diaphragm bottom surface Several square grooves and positioning convex ring block between form shorter torque arm length.

22. the combination of the vibration control structure and swing wheel structure of four booster cavities diaphragm pump according to claim 1, feature exist In：It is recessed at a whole circle concave ring groove around being changed downwards close to the periphery that each actuation is perforated on the pump head seat top surface, and leaning on The periphery of nearly each whole circle concave ring groove is recessed with four arc ring groove of a circle again, and in the corresponding whole circle concave ring groove and four Projection is changed downwards into a whole circle bulge loop block and a four arc ring convex blocks of circle in the diaphragm bottom surface of arc ring groove location.

23. the combination of the vibration control structure and swing wheel structure of four booster cavities diaphragm pump according to claim 22, feature exist In：One circle four arc ring grooves change of the whole circle concave ring groove of the one of the pump head seat top surface and its periphery is set as a whole circle concave ring and wears Hole and a circle four arc rings perforation.

24. the combination of the vibration control structure and swing wheel structure of four booster cavities diaphragm pump according to claim 22, feature exist In：Each whole circle concave ring groove on the pump head seat top surface and the change of four arc ring grooves of each circle be set as a whole circle bulge loop block and One four arc ring convex blocks of circle, and changed in the diaphragm bottom surface of the corresponding whole circle bulge loop block and a four arc ring convex blocks of circle It is set as a whole circle concave ring groove and a four arc ring grooves of circle, so that the bottom surface of diaphragm and the top surface of pump head seat are bonded to each other Afterwards, the one of the pump head seat top surface whole circle bulge loop block and a four arc ring convex blocks of circle can be respectively embedded into a whole circle of diaphragm bottom surface In concave ring groove and a four arc ring grooves of circle, and formed between a whole circle concave ring groove and positioning convex ring block for diaphragm bottom surface Shorter torque arm length.

25. the combination of the vibration control structure and swing wheel structure of four booster cavities diaphragm pump according to claim 1, feature exist In：In the balance wheel seat each cylinder balance wheel diameter change increase, but still less than in pump head seat actuation perforate internal diameter, and by its Edge surface setting tool positions concave ring groove at inward slant edge surface, and in each cylinder balance wheel in horizontal top surface to the inward slant The region setting tool of edge surface is at downward slope.

26. the combination of the vibration control structure and swing wheel structure of four booster cavities diaphragm pump according to claim 25, feature exist In：Each cylinder balance wheel change is set as being made of a cylindrical seat and a balance wheel annulus, wherein the circumferential outer edge face of the cylindrical seat It is equipped with positioning plane together, and be equipped with a convex cylindrical top surface is upward convex, and the top surface central fovea of the convex cylindrical is equipped with a spiral shell Pit；The balance wheel annulus is nested on cylindrical seat, and outer peripheral edge face is set as inward slant edge surface, and in top surface center the bottom of toward Face direction is equipped with upper rank hole, scala media hole and the lower rank hole being mutually communicated, wherein the aperture in upper rank hole is greater than convex cylindrical in cylindrical seat Outer diameter, the internal diameter in scala media hole is identical as the outer diameter of convex cylindrical in cylindrical seat, and the internal diameter in lower rank hole is identical as the outer diameter of cylindrical seat, Downward slope is separately set as by the region of upper rank hole to inward slant edge surface, is nested with the balance wheel annulus after cylindrical seat, it can be A positioning concave ring groove is formed between the convex cylindrical of cylindrical seat and the upper rank hole of balance wheel annulus.

27. the combination of the vibration control structure and swing wheel structure of four booster cavities diaphragm pump according to claim 1, feature exist In：The motor is that have carbon brush motor.

28. the combination of the vibration control structure and swing wheel structure of four booster cavities diaphragm pump according to claim 1, feature exist In：The motor is non-carbonate motor.