CN105090006B - The vibration control structure of five booster cavity diaphragm pumps - Google Patents

Abstract

The present invention relates to a kind of vibration control structures of five booster cavities diaphragm pump, it is to be recessed with an arc groove downwards around the periphery of each start perforation on pump head seat top surface in five 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 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 each arc groove of pump head seat top surface, and form shorter torque arm length between each arc bump of diaphragm bottom surface and each positioning convex ring block, so that after the active force of balance wheel up pushing tow diaphragm bottom surface is multiplied by the shorter torque arm length, generated torque becomes smaller, and then reach the vibrations 〞 intensity of 〝 when five booster cavity diaphragm pump starts is greatly reduced.

Description

The vibration control structure of five booster cavity diaphragm pumps

Technical field

The present invention and to be installed on large scale business reverse osmosis water filter (reverse osmosis purification) interior, Or touring car（recreational vehicle）The diaphragm booster pump of interior bath kitchen supply equipment is related, particularly relates to one kind Shockproofness structure when pump housing start can be greatly decreased, so that it is mounted on bath kitchen in reverse osmosis water filter or touring car and supply water After on the shell of equipment, will not generate resonance to the shell causes to send out the irritating sound.

Background technology

It is currently used in reverse osmosis water filter and bathes supply equipment dedicated five booster cavities diaphragm pump in kitchen in touring car, remove It has been disclosed for such as 8449267 extra of U.S. Patent No., separately having a kind of similar and a large amount of with the U.S. Patent No. 8449267 The known five booster cavities diaphragm pump construction used is as shown in Figures 1 to 9, is tilted by a motor 10, a motor protecgulum 30, one Eccentric cam 40, a balance wheel seat 50, a pump head seat 60, a diaphragm 70, five piston thrust blocks 80, a piston valve body 90 and a pump head Lid 20 is composed；Wherein, the central build-in of motor protecgulum 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 in the convex annulus 32；The inclination bias is convex 40 center of wheel is through there is an axis hole 41, for being sheathed on the force-output shaft 11 of motor 10；The bottom center build-in of the balance wheel seat 50 There is a balance wheel bearing 51, is tilted on eccentric cam 40 for being set in, there are five the top surface equidistant radial arrangement projections of pedestal The horizontal top surface 53 of balance wheel 52, each balance wheel 52 is recessed with a threaded hole 54, and is recessed with one again in the periphery of the threaded hole 54 Draw a circle to approve position concave ring groove 55；The pump head seat 60 be set be placed on the convex annulus 32 of motor protecgulum 30, top surface wear there are five etc. Away from interval and more than the start perforation 61 of five 52 outer diameters of balance wheel in balance wheel seat 50, make five balance wheels 52 that can be placed through five starts In perforation 61, and its bottom surface is to having dome ring 62 under a circle, and the scale of the lower dome ring 62 is convex with motor protecgulum 30 32 scale of annulus is identical, the another top surface close to outer peripheral edge 62 direction of dome ring down, then is equipped with several fixed perforation 63；It should be every Diaphragm 70 is placed on the top surface of pump head seat 60, by semi-rigid elastic material ejection formation, is equipped on outermost periphery top surface Two circles parallel opposed outer raised line 71 and interior raised line 72, and five and 72 phase of interior raised line are given off by top surface central position A sequence of fin 73 between five fins 73 of Shi Gai and interior raised line 72, is separated out by between there are five piston start area 74, and each piston Start area 74 corresponds on 54 position of threaded hole of 52 horizontal top surface 53 of each balance wheel, and is respectively equipped with a central perforation 75, and It is being convexly equipped with a circle positioning convex ring block 76 positioned at 70 bottom surface of diaphragm of each central perforation 75（As shown in Figures 7 and 8）；This five Piston thrust block 80 is placed in respectively in five piston start areas 74 of diaphragm 70, through equipped with one on each piston thrust block 80 Five positioning convex ring blocks 76 of 70 bottom surface of diaphragm are plugged the positioning of five balance wheels 52 in balance wheel seat 50 by stepped hole 81 respectively In concave ring groove 55, then the stepped hole 81 into piston thrust block 80 worn with fixed screw 1, and made across five pistons in diaphragm 70 After the central perforation 75 in dynamic area 74, diaphragm 70 and five piston thrust blocks 80 can be fixed at five balance wheels 52 in balance wheel seat 50 simultaneously In threaded hole 54 (as shown in the enlarged view in Fig. 9)；The bottom outer peripheral edge side of the piston valve body 90 is downwardly convex to be equipped with a circle Ring convex item 91 can plug the gap between 70 China and foreign countries' raised line 71 of diaphragm and interior raised line 72, towards 20 direction of pump head lid Middle position is equipped with a round drainage seat 92, and is equipped with a positioning hole 93 in the center of drainage seat 92, for the non-return of a T-type Rubber cushion 94 penetrates fixation, and separately 72 degree of interval angle is formed by five regional locations centered on the location hole 93, is respectively worn There are several osculums 95, and in 92 peripheral surface of drainage seat in corresponding five area sewerage holes 95, is divided into and is not equipped with each other Every 72 degree of angle arrangements and opening five water-logged bases 96 directed downwardly, several inlet openings are equipped with again on each water-logged base 96 97, and the piston sheet 98 of a handstand T-type is placed in the center of each water-logged base 96, can be hindered by the piston sheet 98 cover respectively into Water hole 97, wherein the osculum 95 in drainage seat 92 on each region, each 96 phase of water-logged base of difference corresponding thereto The ring convex item 91 of 90 bottom of piston valve body, is plugged the gap between the outer raised line 71 of diaphragm 70 and interior raised line 72 by connection Afterwards, a closed pressurized chamber 26 can be respectively formed between each water-logged base 96 and the top surface of diaphragm 70（Such as Fig. 9 and its Shown in enlarged view）；The pump head lid 20 is covered on pump head seat 60, and outer edge surface is equipped with a water inlet 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 70 and piston valve body 90 are mutual Assembly outer rim after mutually coinciding can be closely attached on the scalariform slot 24（As shown in the enlarged view in Fig. 9）, separately in inner rim face Center is equipped with a circle dome ring 25, and the bottom of the dome ring 25 is to press in piston valve body 90 on the outer edge surface of drainage seat 92, So that between the internal face and the drainage seat 92 of piston valve body 90 of the dome ring 25, it can surround and form a high pressure hydroecium 27（Such as Fig. 9 It is shown）, each fixed perforation 23 of pump head lid 20, and each fixed perforation for passing through pump head seat 60 are each passed through by fixing bolt 2 It after 63, then is screwed respectively with the nut 3 for being embedded in pump head seat 60 in each fixed perforation 63, and is directly screwed into motor protecgulum In 30 in each fixed perforation 33, you can complete the combination of entire five booster cavities diaphragm booster pump（As shown in Fig. 1 and Fig. 9）.

As shown in Figures 10 and 11, it is that above-mentioned known five booster cavities diaphragm pump makees flowing mode, when the force-output shaft of motor 10 After 11 rotations, it can drive and tilt the rotation of eccentric cam 40, and so that five balance wheels 52 on balance wheel seat 50 is sequentially generated simultaneously and present Under reciprocal start, and five piston start areas 74 on diaphragm 70 also can be synchronous by the start up and down of five balance wheels 52 Upper and lower displacement repeatedly is generated by up pushing tow and toward drop-down, it is therefore, synchronous by diaphragm 70 when 52 start down of balance wheel Piston start area 74 and piston thrust block 80 toward drop-down so that the piston sheet 98 of piston valve body 90 is pushed open, and will come from pump head lid The tap water W of 20 water inlets 21 enters the (arrow in such as Figure 10 and its enlarged view in pressurized chamber 26 via inlet opening 97 Shown in W)；When the up pushing tow start of balance wheel 52, also synchronization is past by each piston start area 74 of diaphragm 70 and piston thrust block 80 Upper top, and the water in pressurized chamber 26 is squeezed, so that its hydraulic pressure is increased between 100psi ~ 150psi, therefore after boosting High pressure water Wp the non-return rubber cushion 94 on drainage seat 92 can be pushed open, and via each osculum 95 of drainage seat 92, sequentially constantly Ground flows into high pressure hydroecium 27, be then discharged outside five booster cavity diaphragm pumps via the water outlet 22 of pump head lid 20 again (such as Figure 11 and Shown in arrow Wp in its enlarged view), and then large scale business is provided and carries out reverse osmosis transmission with RO membrane tubes in reverse osmosis water filter Water pressure in water pressure or touring car needed for filter needed for the output of bath kitchen supply equipment.

As shown in Figure 12 to Figure 14, there is a serious missing in above-mentioned known five booster cavities diaphragm pump, when it for a long time When start, five balance wheels 52 understand in turn the up piston start area 74 of pushing tow diaphragm 70, are equal in 70 bottom surface of diaphragm On five piston start areas, 74 position, a upward directed force F is constantly imposed（As shown in figure 13）, it 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（That is torque=F × L1）, will make entire The pump housing generates vibrations, and since the rotating speed of 10 force-output shaft 11 of motor is up to 800-1200 rpm, therefore it drives five balance wheels 52 in turn It is high always that 〝 caused by start, which shakes 〞 intensity,.

Therefore, as shown in figure 14, known five 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 It is fixed in reverse osmosis water filter or touring car on the shell C of bath kitchen supply equipment；However, actually utilizing the pedestal 100 Two pairs of Rubber shock-absorbing pads 102 in wing plates on two sides 101 are fairly limited come the effect for reaching damping, the 〝 shakes generated by pump housing start Dynamic 〞 intensity maximums, can still cause the sympathetic response of shell C and send out the irritating sound, in addition, being arranged on 20 water outlet 22 of pump head lid Water pipe P the frequency of 〞 can be also shaken with 〝, synchronous generate is shaken (as shown in the imaginary line P in Figure 14 and its a views) and is clapped Hit other elements in neighbouring reverse osmose pure-water device, if after a period of use, can also make between water pipe P and its pipe fitting because Shaking the phenomenon that causing mutually to loosen gradually, finally will be leading to leak as a result, above many missings all because five booster cavities every Caused by the 〝 vibrations 〞 that membrane pump start generates, therefore the 〝 vibrations 〞 that five booster cavities diaphragm pump start generation how is greatly decreased is lacked It loses, it has also become quite urgent project anxious to be resolved.

Continue as shown in Figure 15 to Figure 17, is another embodiment of piston valve body 900 in known five booster cavities diaphragm pump, bottom Portion outer peripheral edge side is downwardly convex to be equipped with a ring raised line 901, can plug between 70 China and foreign countries' raised line 71 of diaphragm and interior raised line 72 Gap, be recessed with a round drainage seat 902 towards the middle position in 20 direction of pump head lid, 72 be spaced on the drainage seat 902 Degree angle is formed by five regional location centers and is respectively equipped with a positioning hole 903, is penetrated admittedly for the piston sheet 904 of a T-type It is fixed, separately on the regional location between every a positioning hole 903 and drainage seat 902, then it is equipped with several osculums 905（Such as Figure 15 It is shown）, and in 902 peripheral surface of drainage seat in corresponding each region, be divided into and be not equipped with spaced 72 degree of angles arrangement And opening five water-logged bases 906 directed downwardly, be equipped with several inlet openings 907 again on each water-logged base 906, and it is each into The center of water seat 906 places the piston sheet 904 of a handstand T-type, wherein the osculum on each region of drainage seat 902 905, respectively each water-logged base 906 corresponding thereto be connected, by the ring convex item 901 of 900 bottom of piston valve body plug into Behind gap between the outer raised line 71 and interior raised line 72 of diaphragm 70, can the top surface of each water-logged base 906 and diaphragm 70 it Between, respectively it is formed with a closed pressurized chamber 26（As shown in figure 17）, and it is covered in the top surface of piston valve body 900 in pump head lid 20 Afterwards, the bottom of dome ring 25 can press in piston valve body 900 on the outer edge surface of drainage seat 902 so that the dome ring 25 Between internal face and the drainage seat 902 of piston valve body 900, it can surround and form a high pressure hydroecium 27（As shown in figure 17）, by solid Determine bolt 2 and be each passed through each fixed perforation 23 of pump head lid 20, and after passing through each fixed perforation 63 of pump head seat 60, then respectively with It is embedded in the nut 3 in pump head seat 60 in each fixed perforation 63 to be screwed, and is directly screwed into each fixation in motor protecgulum 30 and wears In hole 33, you can complete the combination of entire five booster cavities diaphragm booster pump（As shown in Fig. 1 and Figure 19）.

As shown in figure 17, after the force-output shaft 11 of motor 10 rotates, it can drive and tilt the rotation of eccentric cam 40, and make simultaneously Five balance wheels 52 on balance wheel seat 50 are sequentially generated in upper and lower reciprocal start, and five piston start areas on diaphragm 70 74, also can be synchronous to generate upper and lower displacement repeatedly by up pushing tow and toward drop-down by the start up and down of five balance wheels 52, because This is synchronized the piston start area 74 of diaphragm 70 and the past drop-down of piston thrust block 80 so that piston when 52 start down of balance wheel The piston sheet 904 of water-logged base 906 is pushed open in valve body 900, and by the tap water W from 20 water inlet 21 of pump head lid via inlet opening 907, and enter in pressurized chamber 26（As shown in arrow W in Figure 17）；When the up pushing tow start of balance wheel 52, also synchronize diaphragm Each piston start area 74 of piece 70 and piston thrust block 80 up push up, and squeeze the water in pressurized chamber 26, make its hydraulic pressure It increases between 100psi ~ 150psi, therefore the high pressure water Wp after boosting can push the piston sheet 904 on drainage seat 902 open, and It via each osculum 905 of drainage seat 902, sequentially constantly flows into high pressure hydroecium 27, then going out via pump head lid 20 again The mouth of a river 22 is discharged outside five booster cavity diaphragm pumps（As shown in arrow Wp in Figure 17）, and then provide in reverse osmosis water filter RO membrane tubes into Water pressure in water pressure or touring car needed for row osmosis filtration needed for the output of bath kitchen supply equipment.

Five booster cavity diaphragm pumps of aforementioned known another embodiment piston valve body 900, equally will produce very big 〝 in start The missing of 〞 is shaken, therefore the missing of 〝 vibrations 〞 how is greatly decreased, is also quite urgent project anxious to be resolved.

Invention content

The main object of the present invention is providing a kind of vibration control structure of five booster cavities diaphragm pump, is in five booster cavity diaphragms An arc groove is recessed with around the periphery of each start perforation downwards, and this is each corresponding in pump on pump head seat top surface It is downwardly convex to be equipped with an arc bump on the diaphragm bottom surface of arc groove position so that the top of the bottom surface and pump head seat of diaphragm After face is bonded to each other, each arc bump of the diaphragm bottom surface is completely embedded into each arc groove of pump head seat top surface It is interior, and shorter torque arm length is formed between the arc bump of diaphragm bottom surface and positioning convex ring block so that balance wheel up pushes up Push away diaphragm bottom surface active force be multiplied by the shorter torque arm length after, generated torque becomes smaller, and then reaches and be greatly reduced 〝 when five booster cavity diaphragm pump starts shakes 〞 intensity.

It is a further object of the present invention to provide a kind of vibration control structures of five booster cavities diaphragm pump, by the projection of diaphragm bottom surface Recessed five arc grooves in five arc bumps insertion pump head seat top surface in, form shorter torque arm length, can be in five increasings Its 〝 vibrations 〞 intensity is greatly reduced when pressing chamber diaphragm pump start so that the five booster cavities diaphragm pump is installed in known to be subtracted with rubber After the pedestal for shaking pad, and it is fixed in the shell that kitchen supply equipment is bathed in large scale business anti-penetration water purifier or touring car again On, will not the shell be empathized and be sent out completely the irritating sound.

The technical scheme is that：A kind of vibration control structure of five booster cavities diaphragm pump, including：One motor；Before one motor Lid, central build-in has a bearing, and is placed by the force-output shaft of motor, is convexly equipped with the convex annulus of a circle in outer peripheral edge, and at this Several fixed perforation are equipped in convex annulus；One tilts eccentric cam, and center, which is run through, an axis hole, and covers and be fixed in going out for motor On power axis；One balance wheel seat, bottom center build-in have a balance wheel bearing, and are set in and tilt on eccentric cam, in the top of pedestal There are five balance wheel, the horizontal top surfaces of each balance wheel to be recessed with a threaded hole for face equidistant radial arrangement projection, and in the threaded hole Periphery is recessed with a delineation position concave ring groove again；One pump head seat is that set is placed on the convex annulus of motor protecgulum, and top surface is equipped with Five equidistant intervals and more than the start perforation of five balance wheel outer diameters in balance wheel seat, bottom surface to having dome ring under a circle, The scale of the lower dome ring is identical as the convex annulus scale of motor protecgulum, the another top surface close to outer peripheral edge dome ring side down To, then it is equipped with several fixed perforation；One diaphragm is placed on the top surface of pump head seat, by semi-rigid elastic material project at Type is equipped with the parallel opposed interior raised line of two circles and outer raised line on outermost periphery top surface, and by top surface central position spoke Five fins for connecting company with the interior raised line are projected, between five fins of Shi Gai and interior raised line, are separated out that there are five pistons to make by between Dynamic area, and each piston start area corresponds on the screw thread hole site of each balance wheel top surface, and it is respectively equipped with a central perforation, and It is convexly equipped with a circle positioning convex ring block positioned at the diaphragm bottom surface of each central perforation；Five piston thrust blocks are to be placed in diaphragm respectively In five piston start areas of piece, through a stepped hole is equipped on each piston thrust block, stepped hole is passed through by fixed screw, it can Diaphragm and five piston thrust blocks are fixed in balance wheel seat in the threaded hole of five balance wheels；One piston valve body is to be placed on diaphragm On, bottom outer peripheral edge side is downwardly convex to be equipped with a ring raised line, can plug in diaphragm between interior raised line and outer raised line Gap is equipped with a round drainage seat in the middle position towards pump head lid direction, and is equipped with a positioning in the center of drainage seat Hole penetrates fixation for the non-return rubber cushion of a T-type, and separately 72 degree of interval angle is formed by five regions centered on the location hole On position, several osculums are respectively equipped with, and in the drainage seat peripheral surface in corresponding five area sewerage holes, be divided into and be not equipped with Spaced 72 degree of angles arrangement and opening five water-logged bases directed downwardly, several water inlets are equipped on each water-logged base again Hole, and respectively place the piston sheet of a handstand T-type in the center of each water-logged base, wherein the row on five regions of the drainage seat Water hole, respectively five water-logged bases corresponding thereto be connected；And a pump head lid, it is to be placed on pump head seat, and by diaphragm And piston valve body cladding, outer edge surface is equipped with a water inlet, a water outlet and several fixed perforation, and is set in inner rim face center There is a circle dome ring；It is recessed with an arc groove downwards around close to the periphery of each start perforation on the pump head seat top surface, It is downwardly convex to be equipped with an arc bump so that diaphragm and on the diaphragm bottom surface of corresponding each arc groove position 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 of diaphragm bottom surface and positioning convex ring block.

A kind of vibration control structure of five booster cavities diaphragm pump, including：One motor；One motor protecgulum, central build-in have an axis It holds, and is placed by the force-output shaft of motor, be convexly equipped with the convex annulus of a circle in outer peripheral edge, and equipped with several solid in the convex annulus Fixed perforation；One tilts eccentric cam, and 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 Portion center build-in has a balance wheel bearing, and is set in and tilts on eccentric cam, is convexly equipped in the top surface equidistant radial arrangement of pedestal The horizontal top surface of five balance wheels, each balance wheel is recessed with a threaded hole, and is recessed with a delineation position again in the periphery of the threaded hole Concave ring groove；One pump head seat is that set is placed on the convex annulus of motor protecgulum, and top surface is worn there are five equidistant interval and more than pendulum The start perforation of five balance wheel outer diameters in wheel seat, bottom surface is to having dome ring under a circle, the scale of the lower dome ring and horse Convex annulus scale up to protecgulum 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 Parallel opposed interior raised line and outer raised line are enclosed equipped with two, and gives off five by top surface central position and connects with the interior raised line Fin even between five fins of Shi Gai and interior raised line, is separated out by between there are five piston start area, and each piston start area is opposite Should be on the screw thread hole site of each balance wheel top surface, and it is respectively equipped with a central perforation, and in the diaphragm positioned at each central perforation Piece bottom surface is convexly equipped with a circle positioning convex ring block；Five piston thrust blocks are to be placed in respectively in five piston start areas of diaphragm, often Through a stepped hole is equipped on one piston thrust block, stepped hole is passed through by fixed screw, it can be by diaphragm and five piston thrust block spiral shells It is fixed in balance wheel seat in the threaded hole of five balance wheels；One piston valve body is placed on diaphragm, and bottom outer peripheral edge side is downward It is convexly equipped with a ring raised line, the gap between diaphragm China and foreign countries raised line and interior raised line can be plugged, towards in pump head lid direction Centre position is recessed with a round drainage seat, and the 72 degree of angles in interval are formed by five regional location centers and respectively wear on the drainage seat Equipped with a positioning hole, fixation is penetrated for the piston sheet of a T-type, separately the regional location between every a positioning hole and drainage seat On, then be equipped with several osculums, and in the drainage seat peripheral surface in corresponding each region, be divided into be not equipped with it is spaced 72 degree of angle arrangements and opening five water-logged bases directed downwardly, are equipped with several inlet openings, and every again on each water-logged base The center of one water-logged base places the piston sheet of a handstand T-type, wherein the osculum on each region of drainage seat, respectively with Its each corresponding water-logged base is connected；And a pump head lid, it is to be placed on pump head seat, and by diaphragm and piston valve body Cladding, outer edge surface is equipped with a water inlet, a water outlet and several fixed perforation, and is equipped with a circle dome in inner rim face center Ring；It is recessed with an arc groove downwards around close to the periphery of each start perforation on the pump head seat top surface, and corresponding It is downwardly convex to be equipped with an arc bump on the diaphragm bottom surface of each arc groove position so that the bottom surface of diaphragm and pump head After the top surface of seat is bonded to each other, each arc bump of the diaphragm bottom surface is completely embedded into each arc of pump head seat top surface In groove, and shorter torque arm length is formed between the arc bump of diaphragm bottom surface and positioning convex ring block.

Beneficial effects of the present invention are：Around each start perforation on pump head seat top surface in five booster cavity diaphragm pumps Periphery is recessed with an arc groove downwards, and on the diaphragm bottom surface of corresponding each arc groove position, downward projection There is an arc bump so that after the bottom surface of diaphragm is bonded to each other with the top surface of pump head seat, each arc of the diaphragm bottom surface Shape convex block is completely embedded into each arc groove of pump head seat top surface, and in the arc bump and positioning convex ring of diaphragm bottom surface Shorter torque arm length is formed between block so that it is long that the active force of balance wheel up pushing tow diaphragm bottom surface is multiplied by the shorter arm of force After degree, generated torque becomes smaller, and then reaches the vibrations 〞 intensity of 〝 when five booster cavity diaphragm pump starts is greatly reduced.

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

Description of the drawings

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

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

Fig. 3 is the stereogram of pump head seat in known five booster cavities diaphragm pump.

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

Fig. 5 is the top view of pump head seat in known five booster cavities diaphragm pump.

Fig. 6 is the stereogram of known five booster cavities diaphragm pump interval diaphragm.

Fig. 7 is the sectional view of 7-7 lines in Fig. 6.

Fig. 8 is the bottom view of known five booster cavities diaphragm pump interval diaphragm.

Fig. 9 is the sectional view of 9-9 lines in Fig. 1.

Figure 10 is one of the illustrative view of known five booster cavities diaphragm pump.

Figure 11 is the two of the illustrative view of known five booster cavities diaphragm pump.

Figure 12 is the three of the illustrative view of known five booster cavities diaphragm pump.

Figure 13 is the enlarged view of view a in Figure 12.

Figure 14 is that known five booster cavities diaphragm pump is fixed in large scale business anti-penetration water purifier or touring car and bathes kitchen The schematic diagram of supply equipment shell.

Figure 15 is the stereogram of another embodiment of piston valve body in known five booster cavities diaphragm pump.

Figure 16 is the sectional view of 16-16 lines in Figure 15.

Figure 17 is the illustrative view of another embodiment of piston valve body in known five booster cavities diaphragm pump.

Figure 18 is the stereogram exploded view of first embodiment of the invention.

Figure 19 is the stereogram of pump head seat in first embodiment of the invention.

Figure 20 is the sectional view of 20-20 lines in Figure 19.

Figure 21 is the top view of pump head seat in first embodiment of the invention.

Figure 22 is the stereogram of first embodiment of the invention interval diaphragm.

Figure 23 is the sectional view of 23-23 lines in Figure 22.

Figure 24 is the bottom view of first embodiment of the invention interval diaphragm.

Figure 25 is the combination section of first embodiment of the invention.

Figure 26 is the illustrative view of first embodiment of the invention.

Figure 27 is the enlarged view of view a in Figure 26.

Figure 28 is another embodiment stereogram of pump head seat in first embodiment of the invention.

Figure 29 is the sectional view of 29-29 lines in Figure 28.

Figure 30 is the decomposing section of pump head seat and the another embodiment of diaphragm in first embodiment of the invention.

Figure 31 is the combination section of pump head seat and the another embodiment of diaphragm in first embodiment of the invention.

Figure 32 is the stereogram of pump head seat in second embodiment of the invention.

Figure 33 is the sectional view of 33-33 lines in Figure 32.

Figure 34 is the top view of pump head seat in second embodiment of the invention.

Figure 35 is the stereogram of second embodiment of the invention interval diaphragm.

Figure 36 is the sectional view of 36-36 lines in Figure 35.

Figure 37 is the top view of second embodiment of the invention interval diaphragm.

Figure 38 is the combination section of pump head seat and diaphragm in second embodiment of the invention.

Figure 39 is another embodiment stereogram of pump head seat in second embodiment of the invention.

Figure 40 is the sectional view of 40-40 lines in Figure 39.

Figure 41 is the decomposing section of pump head seat and the another embodiment of diaphragm in second embodiment of the invention.

Figure 42 is the combination section of pump head seat and the another embodiment of diaphragm in second embodiment of the invention.

Figure 43 is the stereogram of pump head seat in third embodiment of the invention.

Figure 44 is the sectional view of 44-44 lines in Figure 43.

Figure 45 is the top view of pump head seat in third embodiment of the invention.

Figure 46 is the stereogram of third embodiment of the invention interval diaphragm.

Figure 47 is the sectional view of 47-47 lines in Figure 46.

Figure 48 is the bottom view of third embodiment of the invention interval diaphragm.

Figure 49 is the combination section of third embodiment of the invention interval diaphragm and pump head seat.

Figure 50 is another embodiment stereogram of pump head seat in third embodiment of the invention.

Figure 51 is the sectional view of 51-51 lines in Figure 50.

Figure 52 is the decomposing section of pump head seat and the another embodiment of diaphragm in third embodiment of the invention.

Figure 53 is the combination section of pump head seat and the another embodiment of diaphragm in third embodiment of the invention.

Figure 54 is the stereogram of pump head seat in fourth embodiment of the invention.

Figure 55 is the sectional view of 55-55 lines in Figure 54.

Figure 56 is the top view of pump head seat in fourth embodiment of the invention.

Figure 57 is the stereogram of fourth embodiment of the invention interval diaphragm.

Figure 58 is the sectional view of 58-58 lines in Figure 57.

Figure 59 is the bottom view of fourth embodiment of the invention interval diaphragm.

Figure 60 is the combination section of fourth embodiment of the invention interval diaphragm and pump head seat.

Figure 61 is another embodiment stereogram of pump head seat in fourth embodiment of the invention.

Figure 62 is the sectional view of 62-62 lines in Figure 61.

Figure 63 is the decomposing section of pump head seat and the another embodiment of diaphragm in fourth embodiment of the invention.

Figure 64 is the combination section of pump head seat and the another embodiment of diaphragm in fourth embodiment of the invention.

Figure 65 is the stereogram of pump head seat in fifth embodiment of the invention.

Figure 66 is the sectional view of 66-66 lines in Figure 65.

Figure 67 is the top view of pump head seat in fifth embodiment of the invention.

Figure 68 is the stereogram of fifth embodiment of the invention interval diaphragm.

Figure 69 is the sectional view of 69-69 lines in Figure 68.

Figure 70 is the bottom view of fifth embodiment of the invention interval diaphragm.

Figure 71 is the combination section of fifth embodiment of the invention interval diaphragm and pump head seat.

Figure 72 is another embodiment stereogram of pump head seat in fifth embodiment of the invention.

Figure 73 is the sectional view of 73-73 lines in Figure 72.

Figure 74 is the decomposing section of pump head seat and the another embodiment of diaphragm in fifth embodiment of the invention.

Figure 75 is the combination section of pump head seat and the another embodiment of diaphragm in fifth embodiment of the invention.

Figure 76 is the stereogram of pump head seat in sixth embodiment of the invention.

Figure 77 is the sectional view of 77-77 lines in Figure 76.

Figure 78 is the top view of pump head seat in sixth embodiment of the invention.

Figure 79 is the stereogram of sixth embodiment of the invention interval diaphragm.

Figure 80 is the sectional view of 80-80 lines in Figure 79.

Figure 81 is the bottom view of sixth embodiment of the invention interval diaphragm.

Figure 82 is the combination section of sixth embodiment of the invention interval diaphragm and pump head seat.

Figure 83 is another embodiment stereogram of pump head seat in sixth embodiment of the invention.

Figure 84 is the sectional view of 84-84 lines in Figure 83.

Figure 85 is the decomposing section of pump head seat and the another embodiment of diaphragm in sixth embodiment of the invention.

Figure 86 is the combination section of pump head seat and the another embodiment of diaphragm in sixth embodiment of the invention.

Figure 87 is the stereogram of pump head seat in seventh embodiment of the invention.

Figure 88 is the sectional view of 88-88 lines in Figure 87.

Figure 89 is the top view of pump head seat in seventh embodiment of the invention.

Figure 90 is the stereogram of seventh embodiment of the invention interval diaphragm.

Figure 91 is the sectional view of 91-91 lines in Figure 90.

Figure 92 is the bottom view of seventh embodiment of the invention interval diaphragm.

Figure 93 is the combination section of seventh embodiment of the invention interval diaphragm and pump head seat.

Figure 94 is another embodiment stereogram of pump head seat in seventh embodiment of the invention.

Figure 95 is the sectional view of 95-95 lines in Figure 94.

Figure 96 is the decomposing section of pump head seat and the another embodiment of diaphragm in seventh embodiment of the invention.

Figure 97 is the combination section of pump head seat and the another embodiment of diaphragm in seventh embodiment of the invention.

Figure 98 is the top view of pump head seat in eighth embodiment of the invention.

Figure 99 is the sectional view of 99-99 lines in Figure 98.

Figure 100 is the bottom view of eighth embodiment of the invention interval diaphragm.

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

Figure 102 is the combination section of eighth embodiment of the invention interval diaphragm and pump head seat.

Figure 103 is another embodiment stereogram of pump head seat in eighth embodiment of the invention.

Figure 104 is the sectional view of 104-104 lines in Figure 103.

Figure 105 is the decomposing section of pump head seat and the another embodiment of diaphragm in eighth embodiment of the invention.

Figure 106 is the combination section of pump head seat and the another embodiment of diaphragm in eighth embodiment of the invention.

Specific label is as follows in figure：

1,103- fixed screws 2- fixing bolts

3,104- nuts 10- motors

11- force-output shaft 20- pump head lids

21- water inlet 22- water outlets

23,33,63- fixes perforation 24- scalariform slots

25- dome ring 26- pressurized chamber

27- high pressure hydroecium 30- motor protecgulums

The convex annulus of 31- bearings 32-

40- tilts eccentric cam 41- axis holes

50- balance wheel seat 51- balance wheel bearings

52- balance wheel 53- horizontal top surfaces

54- threaded holes 55- positions concave ring groove

60- pump head seat 61- starts are perforated

Dome ring 64- arcs are perforated under 62-

65,771- arc grooves 66, the second arc grooves of 781-

The second arcs of 67- perforation 68, five arc ring grooves of 791-

The outer raised lines of 70- diaphragms 71-

Raised line 73- fins in 72-

74- piston starts area's 75- central perforations

76- positioning convex rings block 77,651- arc bumps

78, the second arc bumps of 661- 79, five arc ring convex blocks of 681-

80- piston thrust block 81- stepped holes

90,900- piston valve bodies 91,901- ring convex items

92,902- drainage seats 93,903- location holes

The non-return rubber cushions 95 of 94-, 905- osculums

96,906- water-logged bases 97, the inlet openings 907-

98,904- piston sheets 100- pedestals

101- wing plates on two sides 102- Rubber shock-absorbing pads

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

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

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

611- strips perforation 612- circular perforations

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

630, five arc rings of 703- round bumps 641- are perforated

704,640- bumping squares C- shells

F- active force L1, L2, L3- torque arm lengths

P- water pipe W- tap water

Wp- high pressure waters.

Specific implementation mode

As shown in Figure 18 to Figure 25, for the first embodiment of the vibration control structure of five booster cavity diaphragm pumps of the invention, be It is surrounded on 60 top surface of pump head seat close to the downward recessed arc groove 65 in the periphery of each start perforation 61, and be somebody's turn to do corresponding On 70 bottom surface of diaphragm of 65 position of each arc groove, one arc bump 77 (as shown in Figure 23 and Figure 24) of downward projection makes After the bottom surface for obtaining diaphragm 70 and the top surface of pump head seat 60 are bonded to each other, five arc bumps 77 of 70 bottom surface of diaphragm are complete In five arc grooves 65 of embedded 60 top surface of pump head seat, and in the arc bump 77 of 70 bottom surface of diaphragm and positioning convex ring block 76 Between form shorter torque arm length L2 (as shown in the enlarged view in Figure 25).

It is continuous as shown in Figure 26, Figure 27 and Figure 13, when the five booster cavity diaphragm pump start of aforementioned present invention first embodiment, due to Torque arm length L2 between the arc bump 77 and positioning convex ring block 76 of 70 bottom surface of diaphragm（As shown in figure 27）, it is less than known five Torque arm length L1 between booster cavity diaphragm pump China and foreign countries raised line 71 and positioning convex ring block 76（As shown in Figure 13 and Figure 27）, therefore balance wheel The directed force F of 52 up 70 bottom surfaces of pushing tow diaphragm is multiplied by shorter torque arm length L2, generated torque（That is torque=F × L2）Also opposite to become smaller, it is therefore, recessed by five arc bumps 77 insertion pump head seat, 60 top surfaces of 70 bottom surface projection of diaphragm Five arc grooves 65, it is possible to reduce the moment loading of 52 upward thrusting action power F of each balance wheel, and then reach and substantially drop The intensity of low 〝 vibrations 〞, it is after being surveyed via pilot sample the results show that 〝 vibrations 〞 intensity of the invention only has known five supercharging Chamber diaphragm pump 1/10th hereinafter, and known pedestal 100 is first installed on the pump housing of the present invention, then be fixed on reverse osmosis After being bathed in water filter or touring car on the shell C of kitchen supply equipment（As shown in figure 14）, i.e., will not empathize completely and its The caused irritating sound sent out.

As shown in FIG. 28 and 29, 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.

As shown in Figure 30 and Figure 31, each arc groove 65 in first embodiment of the invention on 60 top surface of pump head seat （As shown in Figure 19 and 20）, separately change and be set as arc bump 651（As shown in figure 30）, and 70 bottom surface of diaphragm corresponding thereto Each arc bump 77（As shown in Figure 23 and 24）, also synchronize change and be set as arc groove 771（As shown in figure 30）, by diaphragm After the bottom surface of piece 70 is bonded to each other with the top surface of pump head seat 60, each arc bump 651 of 60 top surface of pump head seat can be complete In each arc groove 771 of 70 bottom surface of embedded diaphragm（As shown in figure 31）, still can be in the arc of 70 bottom surface of diaphragm Shorter torque arm length L3 (shown in enlarged view as in Fig. 31) is formed between groove 771 and positioning convex ring block 76, and same Have effects that 〝 vibrations 〞 is greatly decreased.

As shown in Figure 32 to Figure 38, for the second embodiment of the vibration control structure of five booster cavity diaphragm pumps of the invention, wherein should Each arc groove 65 on 60 top surface of pump head seat（As shown in Figure 19 and 20）, change its adjacent both ends mutually in succession A five arc ring grooves 68 of circle are formed afterwards（As shown in Figure 32 to 34）, and each arc of 70 bottom surface of diaphragm corresponding thereto Convex block 77（As shown in Figure 23 and 24）, also by its adjacent both ends, mutually five arc rings are enclosed in formation one afterwards in succession for synchronous change Convex block 79（As shown in Figure 36 and 37）, after the top surface of the bottom surface of diaphragm 70 and pump head seat 60 is bonded to each other, the diaphragm 70 Five arc ring convex blocks 79 of bottom surface can be completely embedded into five arc ring grooves 68 of 60 top surface of pump head seat（As shown in figure 38）, It still can form shorter torque arm length L2 between the five arc ring convex blocks 79 and positioning convex ring block 76 of 70 bottom surface of diaphragm (as shown in the enlarged view in Figure 38), and equally have effects that 〝 vibrations 〞 is greatly decreased.

As shown in Figure 39 and Figure 40, five 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 five arc rings perforation 641.

As shown in Figure 41 and Figure 42, the five 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 32 to 34）, separately change and be set as five arc ring convex block 681 of a circle（As shown in figure 41）, and corresponding thereto The one of 70 bottom surface of diaphragm is answered to enclose five arc ring convex blocks 79（As shown in Figure 36 and 37）, also synchronize change and be set as five arc of a circle Ring groove 791（As shown in figure 41）, 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 Five arc ring convex blocks 681 of top surface can be completely embedded into five arc ring grooves 791 of 70 bottom surface of diaphragm（Such as Figure 42 institutes Show）, it is long still can to form the shorter arm of force between the five arc ring grooves 791 and positioning convex ring block 76 of 70 bottom surface of diaphragm L3 (as shown in the enlarged view in Figure 42) is spent, and equally has effects that 〝 vibrations 〞 is greatly decreased.

As shown in Figure 43 to Figure 49, for the 3rd embodiment of the vibration control structure of five booster cavity diaphragm pumps of the invention, be At the periphery for placing arc groove 65 in pump head seat 60 outside each start perforation 61, then have additional the second arc groove 66 together （As shown in Figure 43 to Figure 45）, and on 70 bottom surface of diaphragm of corresponding second arc groove, 66 position, it is also convex in arc The periphery of block 77 has additional downwards the second arc bump 78 together（As shown in Figure 47 and Figure 48）So that the bottom surface of diaphragm 70 with After the top surface of pump head seat 60 is bonded to each other, the arc bump 77 of 70 bottom surface of diaphragm can be respectively embedded into the second arc bump 78 In the arc groove 65 of 60 top surface of pump head seat and the second arc groove 66（As shown in Figure 49 and its enlarged view）, still can every Forming shorter torque arm length L2 between the arc bump 77 and positioning convex ring block 76 of 70 bottom surface of diaphragm, (amplification in such as Figure 49 regards Shown in figure), and equally have effects that 〝 vibrations 〞 are greatly decreased, and by second arc bump 78 and the second arc groove 66 It is mutual chimeric, when can make directed force F of the 70 piston start area 74 of diaphragm by 52 pushing tow of balance wheel, maintenance energy brachium can be increased Degree L2 will not be displaced by the stability of variation.

As shown in Figure 50 and Figure 51, each arc groove 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 52 and Figure 53, 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 43 to 45）, separately change and be set as arc bump 651 and the second arc bump 661（Such as figure Shown in 52）, and each arc bump 77 of 70 bottom surface of diaphragm and the second arc bump 78 corresponding thereto（Such as the institutes of Figure 47 and 48 Show）, also synchronize change and be set as arc groove 771 and the second arc groove 781（As shown in figure 52）, by the bottom surface of diaphragm 70 with 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 53）, also Shorter torque arm length L3 can be formed between the arc groove 771 and positioning convex ring block 76 of 70 bottom surface of diaphragm (in such as Figure 53 Enlarged view shown in), and equally have effects that be greatly decreased 〝 vibrations 〞, and increase and maintain torque arm length L3 will not be by position Move the stability changed.

As shown in Figure 54 to Figure 60, for the fourth embodiment of the vibration control structure of five booster cavity diaphragm pumps of the invention, be Around close to the downward recessed whole circle concave ring groove 601 in the periphery of each start perforation 61 on 60 top surface of pump head seat（Extremely such as Figure 54 Shown in Figure 56）, and one whole circle bulge loop block of projection downwards on the bottom surface of the diaphragm 70 in corresponding 601 position of whole circle concave ring groove 701（As shown in Figure 58 and Figure 59）So that after the bottom surface of the diaphragm 70 is bonded to each other with the top surface of pump head seat 60, the diaphragm The whole circle bulge loop block 701 of 70 bottom surfaces is completely embedded into the whole circle concave ring groove 601 of 60 top surface of pump head seat（As shown in figure 60）, still may be used Shorter torque arm length L3 is formed (in such as Figure 60 between the whole circle bulge loop block 701 and positioning convex ring block 76 of 70 bottom surface of diaphragm Enlarged view shown in), and equally have effects that be greatly decreased 〝 vibrations 〞.

As shown in Figure 61 and Figure 62, each whole circle concave ring 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.

As shown in Figure 63 and Figure 64, each whole circle concave ring groove in fourth embodiment of the invention on 60 top surface of pump head seat 601（As shown in Figure 54 to 56）, separately change and be set as whole circle bulge loop block 610（As shown in Figure 63）, and diaphragm corresponding thereto Each whole circle bulge loop block 701 of 70 bottom surfaces（As shown in Figure 58 and 59）, also synchronize change and be set as whole circle concave ring groove 710（Such as Figure 63 It is shown）, 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 of 60 top surface of pump head seat Block 610 can be completely embedded into each whole circle concave ring groove 710 of 70 bottom surface of diaphragm（As shown in Figure 64）, also can be in diaphragm 70 The shorter torque arm length L3 (enlarged views in such as Figure 64 are formed between the whole circle concave ring groove 710 and positioning convex ring block 76 of bottom surface It is shown), and equally have effects that 〝 vibrations 〞 is greatly decreased.

As shown in Figure 65 to Figure 71, for the 5th embodiment of the vibration control structure of five booster cavity diaphragm pumps of the invention, be Around peripheral recessed spaced several long recess 602 downwards close to each start perforation 61 on 60 top surface of pump head seat （As shown in Figure 65 to Figure 67）, and downward projection is several on 70 bottom surface of diaphragm of corresponding 602 position of several long recess The strip convex block 702 of identical quantity（As shown in Figure 69 and Figure 70）So that the top surface phase of the bottom surface of diaphragm 70 and pump head seat 60 Mutually after fitting, each strip convex block 702 of 70 bottom surface of diaphragm is completely embedded into each long recess of 60 top surface of pump head seat In 602（As shown in Figure 71）, still can between each strip convex block 702 and positioning convex ring block 76 of 70 bottom surface of diaphragm shape At shorter torque arm length L2 (as shown in the enlarged view in Figure 71), and equally have effects that 〝 vibrations 〞 is greatly decreased.

As shown in Figure 72 and Figure 73, several long recess 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.

As shown in Figure 74 and Figure 75, several long recess 602 in fifth embodiment of the invention on 60 top surface of pump head seat（Such as Shown in Figure 65 to 67）, separately change and be set as several strip convex blocks 620（As shown in Figure 74）, and 70 bottom of diaphragm corresponding thereto Several strip convex blocks 702 in face（As shown in Figure 69 and 70）, also synchronize change and be set as several long recess 720（As shown in Figure 74）, After the top surface of the bottom surface of diaphragm 70 and pump head seat 60 is bonded to each other, several 620 meetings of strip convex block of 60 top surface of pump head seat It is completely embedded into several long recess 720 of 70 bottom surface of diaphragm（As shown in Figure 75）, also can be in the several of 70 bottom surface of diaphragm Shorter torque arm length L3 (as shown in the enlarged view in Figure 75) is formed between long recess 720 and positioning convex ring block 76, and same Sample has effects that 〝 vibrations 〞 is greatly decreased.

As shown in Figure 76 to Figure 82, for the sixth embodiment of the vibration control structure of five booster cavity diaphragm pumps of the invention, be Around peripheral recessed spaced several circular grooves 603 downwards close to each start perforation 61 on 60 top surface of pump head seat （As shown in Figure 76 to Figure 78）, and the downward projection number on 70 bottom surface of diaphragm of corresponding 603 position of several circular grooves The round bump 703 of a identical quantity（As shown in Figure 80 and Figure 81）So that the top surface of the bottom surface and pump head seat 60 of diaphragm 70 After being bonded to each other, each round bump 703 of 70 bottom surface of diaphragm is completely embedded into each circle of 60 top surface of pump head seat In groove 603（As shown in Figure 82）, still can 70 bottom surface of diaphragm each round bump 703 and positioning convex ring block 76 it Between form shorter torque arm length L2 (as shown in the enlarged view in Figure 82), and equally there is the work(that 〝 vibrations 〞 is greatly decreased Effect.

As shown in Figure 83 and Figure 84, several circular grooves in aforementioned present invention sixth embodiment on 60 top surface of pump head seat 603 change be set as several circular perforations 612.

As shown in Figure 85 and Figure 86, several circular grooves 603 in sixth embodiment of the invention on 60 top surface of pump head seat （As shown in Figure 76 to 78）, separately change and be set as several round bumps 630（As shown in Figure 85）, and diaphragm 70 corresponding thereto Several round bumps 703 of bottom surface（As shown in Figure 80 and 81）, also synchronize change and be set as several circular grooves 730（Such as Figure 85 institutes 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 86）, 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 86 Show), and equally have effects that 〝 vibrations 〞 is greatly decreased.

As shown in Figure 87 to Figure 93, for the 7th embodiment of the vibration control structure of five booster cavity diaphragm pumps of the invention, be Around peripheral recessed spaced several square grooves 604 downwards close to each start perforation 61 on 60 top surface of pump head seat （As shown in Figure 87 to Figure 89）, and the downward projection number on 70 bottom surface of diaphragm of corresponding 604 position of several square grooves The bumping square 704 of a identical quantity（As shown in Figure 91 and Figure 92）So that the top surface of the bottom surface and pump head seat 60 of diaphragm 70 After being bonded to each other, each bumping square 704 of 70 bottom surface of diaphragm be completely embedded into 60 top surface of pump head seat each is rectangular In groove 604（As shown in Figure 93）, still can 70 bottom surface of diaphragm each bumping square 704 and positioning convex ring block 76 it Between form shorter torque arm length L2 (as shown in the enlarged view in Figure 93), and equally there is the work(that 〝 vibrations 〞 is greatly decreased Effect.

As shown in Figure 94 and Figure 95, several square grooves in the 7th embodiment of aforementioned present invention on 60 top surface of pump head seat 604 change be set as it is several it is rectangular perforation 613.

As shown in Figure 96 and Figure 97, several square grooves 604 in seventh embodiment of the invention on 60 top surface of pump head seat （As shown in Figure 87 to 89）, separately change and be set as several bumping squares 640（As shown in Figure 96）, and diaphragm 70 corresponding thereto Several bumping squares 704 of bottom surface（As shown in Figure 91 and 92）, also synchronize change and be set as several square grooves 740（Such as Figure 96 institutes Show）, after the top surface of the bottom surface of diaphragm 70 and pump head seat 60 is bonded to each other, several bumping squares of 60 top surface of pump head seat 640 can be completely embedded into several square grooves 740 of 70 bottom surface of diaphragm（As shown in Figure 97）, also can be in 70 bottom surface of diaphragm Several square grooves 740 and positioning convex ring block 76 between form shorter torque arm length L3 (such as the enlarged view institute in Figure 97 Show), and equally have effects that 〝 vibrations 〞 is greatly decreased.

As shown in Figure 98 to Figure 102, for the 8th embodiment of the vibration control structure of five booster cavity diaphragm pumps of the invention, be The downward recessed whole circle concave ring groove 601 in periphery of close each start perforation 61 is surrounded on 60 top surface of pump head seat, and is somebody's turn to do close The periphery of each whole circle concave ring groove 601 is recessed with five arc ring groove 68 of a circle again（As shown in Figure 98 and 99）, and opposite It whole should enclose on 70 bottom surface of diaphragm of concave ring groove 601 and five arc ring grooves, 68 position, also one whole circle bulge loop of downward projection Block 701 and one encloses five arc ring convex blocks 79（As shown in Figure 100 and 101）So that the bottom surface of diaphragm 70 and pump head seat 60 After top surface is bonded to each other（As shown in Figure 102）, a whole circle bulge loop block 701 of 70 bottom surface of diaphragm and a five arc rings of circle are convex The whole circle concave ring groove 601 and one that block 79 is respectively embedded into 60 top surface of pump head seat encloses in five arc ring grooves 68（Such as Figure 102 and its Shown in enlarged view）, can still be formed between a whole circle bulge loop block 701 and positioning convex ring block 76 for 70 bottom surface of diaphragm shorter Torque arm length L2 (as shown in the enlarged view in Figure 102), and equally have effects that be greatly decreased 〝 vibrations 〞, and by this One five arc ring convex blocks 79 of circle are mutual chimeric with a five arc ring grooves 68 of circle, can make 70 piston start area 74 of diaphragm By 52 pushing tow of balance wheel directed force F when, can increase and torque arm length L2 is maintained not to be displaced by the stability of variation.

As shown in Figure 103 and Figure 104, the whole circle concave ring in the 8th embodiment of aforementioned present invention on 60 top surface of pump head seat The five arc ring grooves 68 of circle of slot 601 and one, which change, is set as a whole circle concave ring perforation 600 and five arc rings perforation 641.

As shown in Figure 105 and Figure 106, each whole circle concave ring groove in eighth embodiment of the invention on 60 top surface of pump head seat 601 with five arc ring grooves 68 of each circle（As shown in Figure 98 and 99）, separately change and be set as a whole circle of circle bulge loop block 610 and one Five arc ring convex blocks 681（As shown in Figure 105）, and a whole circle bulge loop block 701 and one of 70 bottom surface of diaphragm corresponding thereto Enclose five arc ring convex blocks 79（As shown in Figure 100 and 101）, also synchronize change and be set as five arcs of the whole circle of circle concave ring groove 710 and one Shape ring groove 791（As shown in Figure 105）, after the top surface of the bottom surface of diaphragm 70 and pump head seat 60 is bonded to each other, the pump head One that a whole circle bulge loop block 610 and the five arc ring convex blocks 681 of circle of 60 top surfaces of seat can be respectively embedded into 70 bottom surface of diaphragm is whole Concave ring groove 710 and one is enclosed to enclose in five arc ring grooves 791（As shown in Figure 106）, also can be in the one whole of 70 bottom surface of diaphragm Shorter torque arm length L3 (as shown in the enlarged view in Figure 106) is formed between circle concave ring groove 710 and positioning convex ring block 76, and It is same to have effects that 〝 vibrations 〞 are greatly decreased, and increase the stability for maintaining torque arm length L3 not to be displaced by variation.

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 efficacy of five booster cavity diaphragm pumps really has high industrial usability and practicability, and meets the important document of patent, is in accordance with the law It files an application.

Claims (48)

1. a kind of vibration control structure of five booster cavities diaphragm pump, including：

One motor；

One motor protecgulum, 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 in the convex annulus；

One tilts eccentric cam, and 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 in and tilt on eccentric cam, in top surface of pedestal etc. Away from projection is alternatively arranged there are five balance wheel, the horizontal top surface of each balance wheel is recessed with a threaded hole, and in the periphery of the threaded hole It is recessed with a delineation position concave ring groove again；

One pump head seat is that set is placed on the convex annulus of motor protecgulum, and top surface wears there are five equidistant interval and is more than balance wheel The start perforation of five balance wheel outer diameters in seat, bottom surface is to having dome ring under a circle, the scale and motor of the lower dome ring The convex annulus scale of protecgulum is identical, the another top surface close to outer peripheral edge convex annular direction down, then is equipped with several fixed perforation；

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 Parallel opposed interior raised line and outer raised line are enclosed equipped with two, and gives off five by top surface central position and connects with the interior raised line Fin even between five fins of Shi Gai and interior raised line, is separated out by between there are five piston start area, and each piston start area is opposite Should be on the screw thread hole site of each balance wheel top surface, and it is respectively equipped with a central perforation, and in the diaphragm positioned at each central perforation Piece bottom surface is convexly equipped with a circle positioning convex ring block；

Five piston thrust blocks are placed in respectively in five piston start areas of diaphragm, through equipped with one on each piston thrust block Stepped hole passes through stepped hole by fixed screw, diaphragm and five piston thrust blocks can be fixed to the spiral shell of five balance wheels in balance wheel seat In pit；

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 middle position 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 cushion of a T-type, separately centered on the location hole The 72 degree of angles in interval are formed by five regional locations, are respectively equipped with several osculums, and corresponding five area sewerage holes Drainage seat peripheral surface on, be divided into and be not equipped with the arrangement of spaced 72 degree of angles and opening five water-logged bases directed downwardly, Several inlet openings are equipped on each water-logged base again, and the piston sheet of a handstand T-type is respectively placed in the center of each water-logged base, Wherein, the osculum on five regions of the drainage seat, respectively five water-logged bases corresponding thereto be connected；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 it is equipped with a circle dome ring in inner rim face center；It is characterized in that：

It is recessed with an arc groove downwards around close to the periphery of each start perforation on the pump head seat top surface, and corresponding It is downwardly convex to be equipped with an arc bump on the diaphragm bottom surface of each arc groove position so that the bottom surface of diaphragm and pump head After the top surface of seat is bonded to each other, each arc bump of the diaphragm bottom surface is completely embedded into each arc of pump head seat top surface In groove, and shorter torque arm length is formed between the arc bump of diaphragm bottom surface and positioning convex ring block.

2. the vibration control structure of five booster cavities diaphragm pump according to claim 1, it is characterised in that：The arc of the pump head seat top surface Connected in star change is set as arc perforation.

3. the vibration control structure of five booster cavities diaphragm pump according to claim 1, it is characterised in that：The pump head seat top surface it is every The change of one arc groove is set as arc bump, and each arc bump of diaphragm bottom surface corresponding thereto, and also synchronous change is set Camber groove so that after the bottom surface of diaphragm is bonded to each other with the top surface of pump head seat, each arc of the pump head seat top surface Convex block can be completely embedded into each arc groove of diaphragm bottom surface, and in the arc groove and convex of the diaphragm bottom surface Shorter torque arm length is formed between ring block.

4. the vibration control structure of five booster cavities diaphragm pump according to claim 1, it is characterised in that：It is every on the pump head seat top surface The adjacent both ends portion of one arc groove is to be altered to mutually form a five arc ring grooves of circle in succession, and corresponding thereto The adjacent both ends portion of each arc bump on diaphragm bottom surface also synchronizes and is altered to mutually form a five arc rings of circle in succession Convex block.

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

6. the vibration control structure of five booster cavities diaphragm pump according to claim 4, it is characterised in that：The one of the pump head seat top surface It encloses the change of five arc ring grooves and is set as five arc ring convex block of a circle, and five arcs of circle of diaphragm bottom surface corresponding thereto Ring convex block, also synchronous change are set as five arc ring groove of a circle so that the bottom surface of diaphragm and the top surface of pump head seat are mutual After fitting, five arc ring convex blocks of the pump head seat top surface can be completely embedded into five arc ring grooves of diaphragm bottom surface, and Shorter torque arm length is formed between the five arc ring grooves and positioning convex ring block of diaphragm bottom surface.

7. the vibration control structure of five booster cavities diaphragm pump according to claim 1, it is characterised in that：It is every in the pump head seat top surface The periphery of one arc groove has additional the second arc groove, and each arc bump of diaphragm bottom surface corresponding thereto together again Outer place also has additional the second arc bump together.

8. according to the vibration control structure for the five booster cavity diaphragm pumps that claim 7 is stated, it is characterised in that：The arc of the pump head seat top surface Groove and the change of the second arc groove are set as arc perforation and perforate with the second arc.

9. the vibration control structure of five booster cavities diaphragm pump according to claim 7, it is characterised in that：The pump head seat top surface it is every One arc groove and the second arc groove, change are set as arc bump and the second arc bump, and diaphragm bottom corresponding thereto Each arc bump in face and the change of the second arc bump are set as arc groove and the second arc groove so that the bottom surface of diaphragm After being bonded to each other with the top surface of pump head seat, each arc bump and the second arc bump of the pump head seat top surface can be embedding respectively Enter in each arc groove and the second arc groove of diaphragm bottom surface, and in the arc groove of the diaphragm bottom surface and positioning Shorter torque arm length is formed between bulge loop block.

10. the vibration control structure of five booster cavities diaphragm pump according to claim 1, it is characterised in that：In the diaphragm booster pump It is recessed at a whole circle concave ring groove around being changed downwards close to the periphery of each start perforation on pump head seat top surface, and it is corresponding should Projection is changed downwards into a whole circle bulge loop block in the diaphragm bottom surface of each whole circle concave ring groove location.

11. the vibration control structure of five booster cavities diaphragm pump according to claim 10, it is characterised in that：The pump head seat top surface Whole circle concave ring groove change is set as whole circle concave ring perforation.

12. the vibration control structure of five booster cavities diaphragm pump according to claim 10, it is characterised in that：The pump head seat top surface Each whole circle concave ring groove change is set as whole circle bulge loop block, and each whole circle bulge loop block change of diaphragm bottom surface is set corresponding thereto At whole circle concave ring groove so that after the bottom surface of diaphragm is bonded to each other with the top surface of pump head seat, each whole circle of the pump head seat top surface Bulge loop block is completely embedded into each whole circle concave ring groove of diaphragm bottom surface, and in the whole circle concave ring groove of the diaphragm bottom surface and positioning Shorter torque arm length is formed between bulge loop block.

13. the vibration control structure of five booster cavities diaphragm pump according to claim 1, it is characterised in that：On the pump head seat top surface The recessed several long recess arranged at interval are changed downwards around close to the periphery of each start perforation, and corresponding this is several Projection is changed downwards into several identical spaced strip convex blocks of quantity in the diaphragm bottom surface of long recess position.

14. the vibration control structure of five booster cavities diaphragm pump according to claim 13, it is characterised in that：The pump head seat top surface Several long recess changes are set as several strip perforation.

15. the vibration control structure of five booster cavities diaphragm pump according to claim 13, it is characterised in that：The pump head seat top surface Several long recess changes are set as several strip convex blocks, and several strip convex blocks of diaphragm bottom surface corresponding thereto, also synchronous to become More be 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, the pump head seat top surface it is several Strip convex block is completely embedded into several long recess of diaphragm bottom surface, and in the several long recess and convex of the diaphragm bottom surface Shorter torque arm length is formed between ring block.

16. the vibration control structure of five booster cavities diaphragm pump according to claim 1, it is characterised in that：On the pump head seat top surface The recessed several circular grooves arranged at interval, and the corresponding number are changed downwards around close to the periphery of each start perforation Projection is changed downwards into several identical spaced round bumps of quantity in the diaphragm bottom surface of a circular groove.

17. the vibration control structure of five booster cavities diaphragm pump according to claim 16, it is characterised in that：The pump head seat top surface Several circular groove changes are set as several circular perforations.

18. the vibration control structure of five booster cavities diaphragm pump according to claim 16, it is characterised in that：The pump head seat top surface Several circular groove changes are set as several round bumps, and several round bumps of diaphragm bottom surface corresponding thereto, also synchronize Change is set as several circular grooves so that after the bottom surface of diaphragm is bonded to each other with the top surface of pump head seat, the pump head seat top surface Several round bumps are completely embedded into several circular grooves of diaphragm bottom surface, and in several circular grooves of the diaphragm bottom surface Shorter torque arm length is formed between positioning convex ring block.

19. the vibration control structure of five booster cavities diaphragm pump according to claim 1, it is characterised in that：On the pump head seat top surface The recessed several square grooves arranged at interval, and the corresponding number are changed downwards around close to the periphery of each start perforation Projection is changed downwards into several identical spaced bumping squares of quantity in the diaphragm bottom surface of a square groove.

20. the vibration control structure of five booster cavities diaphragm pump according to claim 19, it is characterised in that：The pump head seat top surface Several square groove changes are set as several rectangular perforation.

21. the vibration control structure of five booster cavities diaphragm pump according to claim 19, it is characterised in that：The pump head seat top surface Several square groove changes are set as several bumping squares, and several bumping squares of diaphragm bottom surface corresponding thereto, also synchronize Change is set as several square grooves so that after the bottom surface of diaphragm is bonded to each other with the top surface of pump head seat, the pump head seat top surface Several bumping squares are completely embedded into several square grooves of diaphragm bottom surface, and in several square grooves of the diaphragm bottom surface Shorter torque arm length is formed between positioning convex ring block.

22. the vibration control structure of five booster cavities diaphragm pump according to claim 1, it is characterised in that：On the pump head seat top surface It is recessed at a whole circle concave ring groove around being changed downwards close to the periphery of each start perforation, and close to each whole circle concave ring groove Periphery be recessed with five arc ring groove of a circle again, and in the corresponding whole circle concave ring groove and five arc ring groove locations Projection is changed downwards into a whole circle bulge loop block and a five arc ring convex blocks of circle in diaphragm bottom surface.

23. the vibration control structure of five booster cavities diaphragm pump according to claim 22, it is characterised in that：The pump head seat top surface One circle five arc ring grooves change of one whole circle concave ring groove and its periphery is set as a whole circle concave ring perforation and a five arc rings of circle Circle perforation.

24. the vibration control structure of five booster cavities diaphragm pump according to claim 22, it is characterised in that：On the pump head seat top surface The change of each whole circle concave ring groove and five arc ring grooves of each circle be set as a whole circle bulge loop block and one to enclose five arc rings convex Block, and it is set as a whole circle concave ring groove in the diaphragm bottom surface change of the corresponding whole circle bulge loop block and a five arc ring convex blocks of circle With a five arc ring grooves of circle so that after the bottom surface of diaphragm is bonded to each other with the top surface of pump head seat, the pump head seat top surface One whole circle bulge loop block and a five arc ring convex blocks of circle can be respectively embedded into the whole circle concave ring groove and five arcs of circle of diaphragm bottom surface In shape ring groove, and shorter torque arm length is formed between whole circle concave ring groove and a positioning convex ring block of diaphragm bottom surface.

25. a kind of vibration control structure of five booster cavities diaphragm pump, including：

One motor；

One motor protecgulum, 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 in the convex annulus；

One tilts eccentric cam, and 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 in and tilt on eccentric cam, in top surface of pedestal etc. Away from projection is alternatively arranged there are five balance wheel, the horizontal top surface of each balance wheel is recessed with a threaded hole, and in the periphery of the threaded hole It is recessed with a delineation position concave ring groove again；

One pump head seat is that set is placed on the convex annulus of motor protecgulum, and top surface wears there are five equidistant interval and is more than balance wheel The start perforation of five balance wheel outer diameters in seat, bottom surface is to having dome ring under a circle, the scale and motor of the lower dome ring The convex annulus scale of protecgulum is identical, the another top surface close to outer peripheral edge convex annular direction down, then is equipped with several fixed perforation；

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 Parallel opposed interior raised line and outer raised line are enclosed equipped with two, and gives off five by top surface central position and connects with the interior raised line Fin even between five fins of Shi Gai and interior raised line, is separated out by between there are five piston start area, and each piston start area is opposite Should be on the screw thread hole site of each balance wheel top surface, and it is respectively equipped with a central perforation, and in the diaphragm positioned at each central perforation Piece bottom surface is convexly equipped with a circle positioning convex ring block；

Five piston thrust blocks are placed in respectively in five piston start areas of diaphragm, through equipped with one on each piston thrust block Stepped hole passes through stepped hole by fixed screw, diaphragm and five piston thrust blocks can be fixed to the spiral shell of five balance wheels in balance wheel seat In pit；

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 between diaphragm China and foreign countries raised line and interior raised line is recessed with a round drainage seat towards the middle position in pump head lid direction, The 72 degree of angles in interval are formed by five regional location centers and are respectively equipped with a positioning hole on the drainage seat, for a T-type Piston sheet penetrates fixation, separately on the regional location between every a positioning hole and drainage seat, then is equipped with several osculums, and right It should be divided into and not be equipped with spaced 72 degree of angles arrangement and opening is directed downwardly in the drainage seat peripheral surface in each region Five water-logged bases are equipped with several inlet openings again on each water-logged base, and have placed a handstand T in the center of each water-logged base The piston sheet of type, wherein the osculum on each region of drainage seat, each water-logged base respectively corresponding thereto are connected It is logical；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 it is equipped with a circle dome ring in inner rim face center；It is characterized in that：

It is recessed with an arc groove downwards around close to the periphery of each start perforation on the pump head seat top surface, and corresponding It is downwardly convex to be equipped with an arc bump on the diaphragm bottom surface of each arc groove position so that the bottom surface of diaphragm and pump head After the top surface of seat is bonded to each other, each arc bump of the diaphragm bottom surface is completely embedded into each arc of pump head seat top surface In groove, and shorter torque arm length is formed between the arc bump of diaphragm bottom surface and positioning convex ring block.

26. the vibration control structure of five booster cavities diaphragm pump according to claim 25, it is characterised in that：The pump head seat top surface Arc groove change is set as arc perforation.

27. the vibration control structure of five booster cavities diaphragm pump according to claim 25, it is characterised in that：The pump head seat top surface Each arc groove change is set as arc bump, and each arc bump of diaphragm bottom surface corresponding thereto, also synchronous change It is set as arc groove so that after the bottom surface of diaphragm is bonded to each other with the top surface of pump head seat, each arc of the pump head seat top surface Shape convex block can be completely embedded into each arc groove of diaphragm bottom surface, and in the arc groove of the diaphragm bottom surface and positioning Shorter torque arm length is formed between bulge loop block.

28. the vibration control structure of five booster cavities diaphragm pump according to claim 25, it is characterised in that：On the pump head seat top surface The adjacent both ends portion of each arc groove is to be altered to mutually form a five arc ring grooves of circle in succession, and corresponding thereto The adjacent both ends portion for answering each arc bump on diaphragm bottom surface also synchronizes and is altered to mutually form a five arc rings of circle in succession Enclose convex block.

29. the vibration control structure of five booster cavities diaphragm pump according to claim 28, it is characterised in that：The pump head seat top surface The change of five arc ring grooves is set as the perforation of five arc rings.

30. the vibration control structure of five booster cavities diaphragm pump according to claim 28, it is characterised in that：The pump head seat top surface One circle five arc ring grooves change is set as five arc ring convex block of a circle, and five arcs of circle of diaphragm bottom surface corresponding thereto Shape ring convex block, also synchronous change are set as five arc ring groove of a circle so that the top surface phase of the bottom surface of diaphragm and pump head seat Mutually after fitting, five arc ring convex blocks of the pump head seat top surface can be completely embedded into five arc ring grooves of diaphragm bottom surface, And form shorter torque arm length between the five arc ring grooves and positioning convex ring block of diaphragm bottom surface.

31. the vibration control structure of five booster cavities diaphragm pump according to claim 25, it is characterised in that：In the pump head seat top surface The periphery of each arc groove has additional the second arc groove together again, and each arc of diaphragm bottom surface corresponding thereto is convex It is placed outside block and also has additional the second arc bump together.

32. the vibration control structure of five booster cavities diaphragm pump according to claim 31, it is characterised in that：The pump head seat top surface Arc groove and the change of the second arc groove are set as arc perforation and perforate with the second arc.

33. the vibration control structure of five booster cavities diaphragm pump according to claim 31, it is characterised in that：The pump head seat top surface Each arc groove and the second arc groove, change are set as arc bump and the second arc bump, and diaphragm corresponding thereto Each arc bump of bottom surface and the change of the second arc bump are set as arc groove and the second arc groove so that the bottom of diaphragm After face and the top surface of pump head seat are bonded to each other, each arc bump and the second arc bump of the pump head seat top surface can be distinguished In each arc groove and the second arc groove of embedded diaphragm bottom surface, and in the arc groove of the diaphragm bottom surface and determine Shorter torque arm length is formed between the bulge loop block of position.

34. the vibration control structure of five booster cavities diaphragm pump according to claim 25, it is characterised in that：In the diaphragm booster pump It is recessed at a whole circle concave ring groove around being changed downwards close to the periphery of each start perforation on pump head seat top surface, and it is corresponding should Projection is changed downwards into a whole circle bulge loop block in the diaphragm bottom surface of each whole circle concave ring groove location.

35. the vibration control structure of five booster cavities diaphragm pump according to claim 34, it is characterised in that：The pump head seat top surface Whole circle concave ring groove change is set as whole circle concave ring perforation.

36. the vibration control structure of five booster cavities diaphragm pump according to claim 34, it is characterised in that：The pump head seat top surface Each whole circle concave ring groove change is set as whole circle bulge loop block, and each whole circle bulge loop block change of diaphragm bottom surface is set corresponding thereto At whole circle concave ring groove so that after the bottom surface of diaphragm is bonded to each other with the top surface of pump head seat, each whole circle of the pump head seat top surface Bulge loop block is completely embedded into each whole circle concave ring groove of diaphragm bottom surface, and in the whole circle concave ring groove of the diaphragm bottom surface and positioning Shorter torque arm length is formed between bulge loop block.

37. the vibration control structure of five booster cavities diaphragm pump according to claim 25, it is characterised in that：On the pump head seat top surface The recessed several long recess arranged at interval are changed downwards around close to the periphery of each start perforation, and corresponding this is several Projection is changed downwards into several identical spaced strip convex blocks of quantity in the diaphragm bottom surface of long recess position.

38. according to the vibration control structure of five booster cavity diaphragm pumps described in claim 37, it is characterised in that：The pump head seat top surface Several long recess changes are set as several strip perforation.

39. according to the vibration control structure of five booster cavity diaphragm pumps described in claim 37, it is characterised in that：The pump head seat top surface Several long recess changes are set as several strip convex blocks, and several strip convex blocks of diaphragm bottom surface corresponding thereto, also synchronous to become More be 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, the pump head seat top surface it is several Strip convex block is completely embedded into several long recess of diaphragm bottom surface, and in the several long recess and convex of the diaphragm bottom surface Shorter torque arm length is formed between ring block.

40. the vibration control structure of five booster cavities diaphragm pump according to claim 25, it is characterised in that：On the pump head seat top surface The recessed several circular grooves arranged at interval, and the corresponding number are changed downwards around close to the periphery of each start perforation Projection is changed downwards into several identical spaced round bumps of quantity in the diaphragm bottom surface of a circular groove.

41. the vibration control structure of five booster cavities diaphragm pump according to claim 40, it is characterised in that：The pump head seat top surface Several circular groove changes are set as several circular perforations.

42. the vibration control structure of five booster cavities diaphragm pump according to claim 40, it is characterised in that：The pump head seat top surface Several circular groove changes are set as several round bumps, and several round bumps of diaphragm bottom surface corresponding thereto, also synchronize Change is set as several circular grooves so that after the bottom surface of diaphragm is bonded to each other with the top surface of pump head seat, the pump head seat top surface Several round bumps are completely embedded into several circular grooves of diaphragm bottom surface, and in several circular grooves of the diaphragm bottom surface Shorter torque arm length is formed between positioning convex ring block.

43. the vibration control structure of five booster cavities diaphragm pump according to claim 25, it is characterised in that：On the pump head seat top surface The recessed several square grooves arranged at interval, and the corresponding number are changed downwards around close to the periphery of each start perforation Projection is changed downwards into several identical spaced bumping squares of quantity in the diaphragm bottom surface of a square groove.

44. the vibration control structure of five booster cavities diaphragm pump according to claim 43, it is characterised in that：The pump head seat top surface Several square groove changes are set as several rectangular perforation.

45. the vibration control structure of five booster cavities diaphragm pump according to claim 43, it is characterised in that：The pump head seat top surface Several square groove changes are set as several bumping squares, and several bumping squares of diaphragm bottom surface corresponding thereto, also synchronize Change is set as several square grooves so that after the bottom surface of diaphragm is bonded to each other with the top surface of pump head seat, the pump head seat top surface Several bumping squares are completely embedded into several square grooves of diaphragm bottom surface, and in several square grooves of the diaphragm bottom surface Shorter torque arm length is formed between positioning convex ring block.

46. the vibration control structure of five booster cavities diaphragm pump according to claim 25, it is characterised in that：On the pump head seat top surface It is recessed at a whole circle concave ring groove around being changed downwards close to the periphery of each start perforation, and close to each whole circle concave ring groove Periphery be recessed with five arc ring groove of a circle again, and in the corresponding whole circle concave ring groove and five arc ring groove locations Projection is changed downwards into a whole circle bulge loop block and a five arc ring convex blocks of circle in diaphragm bottom surface.

47. the vibration control structure of five booster cavities diaphragm pump according to claim 46, it is characterised in that：The pump head seat top surface One circle five arc ring grooves change of one whole circle concave ring groove and its periphery is set as a whole circle concave ring perforation and a five arc rings of circle Circle perforation.

48. the vibration control structure of five booster cavities diaphragm pump according to claim 46, it is characterised in that：On the pump head seat top surface The change of each whole circle concave ring groove and five arc ring grooves of each circle be set as a whole circle bulge loop block and one to enclose five arc rings convex Block, and it is set as a whole circle concave ring groove in the diaphragm bottom surface change of the corresponding whole circle bulge loop block and a five arc ring convex blocks of circle With a five arc ring grooves of circle so that after the bottom surface of diaphragm is bonded to each other with the top surface of pump head seat, the pump head seat top surface One whole circle bulge loop block and a five arc ring convex blocks of circle can be respectively embedded into the whole circle concave ring groove and five arcs of circle of diaphragm bottom surface In shape ring groove, and shorter torque arm length is formed between whole circle concave ring groove and a positioning convex ring block of diaphragm bottom surface.