CN216429889U - High water pressure tooth flushing device diaphragm pump - Google Patents
High water pressure tooth flushing device diaphragm pump Download PDFInfo
- Publication number
- CN216429889U CN216429889U CN202122794936.4U CN202122794936U CN216429889U CN 216429889 U CN216429889 U CN 216429889U CN 202122794936 U CN202122794936 U CN 202122794936U CN 216429889 U CN216429889 U CN 216429889U
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- Prior art keywords
- valve plate
- diaphragm
- liquid outlet
- mounting groove
- cavity
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 238000011010 flushing procedure Methods 0.000 title claims description 10
- 239000007788 liquid Substances 0.000 claims abstract description 79
- 238000001125 extrusion Methods 0.000 claims abstract description 16
- 238000005192 partition Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004080 punching Methods 0.000 abstract 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 12
- 238000009434 installation Methods 0.000 description 11
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Reciprocating Pumps (AREA)
Abstract
The utility model provides a high water pressure tooth punching device diaphragm pump, which comprises an upper cover, a valve plate, a cylinder body, a bottom cover, a motor, a nut structure, a valve block structure, a diaphragm structure and an extrusion structure, wherein the upper cover is provided with a water inlet nozzle and a water outlet nozzle; the valve plate structure comprises a one-way valve plate and a partition cross beam, a plurality of liquid outlet holes are formed in the center of the valve plate, the upper portions of the liquid outlet holes are connected with the liquid outlet cavity, the lower portions of the liquid outlet holes are connected with the cavity of the diaphragm structure, the partition cross beam is arranged at the position of the liquid outlet hole, and the one-way valve plate is arranged above the liquid outlet hole. The utility model discloses suction pump's sealed effect is better, and life is longer.
Description
Technical Field
The utility model relates to a water pump technical field especially relates to a high water pressure dashes tooth ware diaphragm pump.
Background
Diaphragm pumps are a more specific form of positive displacement pumps. It relies on the back and forth movement of a diaphragm to change the volume of the working chamber to draw in and draw out liquid or gas. The miniature piston pump majority on the market adopts the diaphragm pump, and when the diaphragm pump was in operation, the motor can drive the diaphragm subassembly through link assembly and be reciprocating vibration, changes the volume that diaphragm subassembly and disk seat one side enclose into the cavity, and the rethread is admitted air (water) the valve block, is given vent to anger the cooperation of valve block, realizes breathing in (water) and aerifys (water) the function.
The existing water pump structure still has many defects and shortcomings, and needs to be optimally designed to obtain better sealing effect and service life.
SUMMERY OF THE UTILITY MODEL
The utility model provides a high water pressure towards tooth ware diaphragm pump carries out technical transformation through carrying out current suction pump structure, has solved current suction pump structure and has had use defect's problem.
In order to solve the technical problem, the utility model discloses specifically adopt following technical scheme:
a high-water-pressure tooth-flushing device diaphragm pump comprises an upper cover, a valve plate, a cylinder body, a bottom cover, a motor, a parachute T structure, a valve plate structure, a diaphragm structure and an extrusion structure, the upper cover is provided with a water inlet nozzle and a water outlet nozzle, the upper cover, the valve plate, the cylinder body, the bottom cover and the motor are fixedly connected into a whole from top to bottom, a liquid inlet cavity and a liquid outlet cavity are arranged between the upper cover and the valve plate, an umbrella T structure and a valve plate structure are arranged on the valve plate, the upper end of the liquid inlet cavity is connected with the water inlet nozzle, the lower end of the liquid inlet cavity is connected with a cavity of a diaphragm structure arranged on the cylinder body, the umbrella T structure is used for sealing and opening a channel between the liquid inlet cavity and the diaphragm structure, the diaphragm structure is also connected with the liquid outlet cavity through the valve plate structure, the upper end of the liquid outlet cavity is connected with a water outlet nozzle, the output end of the motor is connected with an extrusion structure, and the extrusion structure is used for extruding a cavity of the diaphragm structure to compress and expand;
the valve plate structure comprises a one-way valve plate and a partition cross beam, a plurality of liquid outlet holes are formed in the center of the valve plate, the upper portions of the liquid outlet holes are connected with the liquid outlet cavity, the lower portions of the liquid outlet holes are connected with the cavity of the diaphragm structure, the partition cross beam is arranged at the position of the liquid outlet hole, and the one-way valve plate is arranged above the liquid outlet hole.
Preferably, the umbrella butyl structure includes umbrella butyl, umbrella butyl mounting groove and umbrella butyl protection surrounding edge, the feed liquor hole has been seted up on the valve plate, and feed liquor hole department central authorities are provided with the umbrella butyl mounting groove, the installation of umbrella butyl sets up umbrella butyl mounting groove department, just the feed liquor hole that the umbrella butyl can seal valve plate bottom surface department, it is provided with umbrella butyl protection surrounding edge still to extending above the valve plate on the umbrella butyl mounting groove, umbrella butyl protection surrounding edge encircles the setting at umbrella butyl terminal department.
Preferably, a sealing gasket is arranged between the upper cover and the valve plate, and the outer edge of the sealing gasket is slightly smaller than the inner edge of the liquid inlet cavity and the liquid outlet cavity on the bottom surface of the upper cover.
Preferably, the extrusion structure includes eccentric wheel, connecting rod and rocker, eccentric wheel and motor output end drive are connected, the eccentric wheel upper end still links to each other with the rocker through the connecting rod, the rocker cover is established at the lower extreme of diaphragm structure, the rocker is used for extrudeing diaphragm structure cavity in proper order and produces the negative pressure.
Preferably, be provided with connecting rod mounting groove and diaphragm structure mounting groove on the rocker, the connecting rod mounting groove is used for the erection joint pole, the lower extreme at diaphragm structure is established to diaphragm structure mounting groove cover locking, be provided with the strengthening rib between connecting rod mounting groove and the diaphragm structure mounting groove.
Preferably, the diaphragm structure mounting groove and the diaphragm structure on the swing frame are nested with each other, and the diaphragm structure mounting groove and the contact surface clamp of the diaphragm structure are horizontally arranged.
Preferably, the center of the lower surface of the cylinder body extends downwards to form a protruding column, and the protruding column is abutted to the swing frame.
Preferably, the eccentric wheel is in threaded connection with the output shaft of the motor.
Compared with the prior art, the utility model discloses following beneficial effect has:
the motor drives the eccentric wheel to rotate, the eccentric wheel is connected with the swing frame, and the cavity of the diaphragm structure is sequentially extruded through the swing frame to form negative pressure, so that liquid can enter the liquid inlet cavity from the water inlet nozzle, then enter the diaphragm structure through the liquid inlet hole of the valve body, then enter the liquid outlet cavity from the liquid outlet hole of the valve plate through the diaphragm mechanism, and then be discharged from the water outlet nozzle.
1) The utility model discloses a sealed pad size slightly is less than upper cover bottom surface feed liquor chamber and goes out the intracavity along the size, can inlay the card in feed liquor chamber and play liquid chamber department, and sealed effect is better.
2) The utility model discloses be provided with at liquid outlet department and cut off the crossbeam, can be when guaranteeing liquid efficiency, can not make soft diaphragm structure card in liquid outlet department, life is longer.
3) The utility model discloses the diced umbrella is provided with the diced umbrella protection surrounding edge, emits the installation part of valve plate to the diced umbrella and has carried out effectual protection, increase of service life.
4) The utility model discloses the cylinder body lower surface is provided with protrusion post mechanism, can restrict the home range of rocker, avoids the rocker to damage the diaphragm structure, has guaranteed that extrusion diaphragm structure's effect has prolonged life.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the explosion structure of the present invention;
FIG. 3 is a schematic view of the structure of the valve plate of the present invention;
FIG. 4 is a schematic view of the liquid inlet chamber and the liquid outlet chamber at the upper cover of the present invention;
FIG. 5 is a schematic view of the swing frame of the present invention;
FIG. 6 is a schematic view of the bottom surface of the cylinder body of the present invention;
description of reference numerals: the device comprises an upper cover 1, a valve plate 2, a liquid outlet hole 21, a liquid inlet hole 22, a cylinder body 3, a protruding column 31, a bottom cover 4, a motor 5, an umbrella block structure 6, an umbrella block 61, an umbrella block mounting groove 62, an umbrella block protective surrounding edge 63, a valve plate structure 7, a one-way valve plate 71, a partition cross beam 72, a diaphragm structure 8, an extrusion structure 9, an eccentric wheel 91, a connecting rod 92, a swing frame 93, a connecting rod mounting groove 931, a diaphragm structure mounting groove 932, a reinforcing rib 933, a water inlet nozzle 10, a water outlet nozzle 11, a liquid inlet cavity 12, a liquid outlet cavity 13 and a sealing gasket 14.
Detailed Description
The following detailed description of the present invention will be made with reference to the accompanying drawings and examples.
As shown in fig. 1-6, the embodiment provides a high water pressure tooth flushing device diaphragm pump, which includes an upper cover 1, a valve plate 2, a cylinder 3, a bottom cover 4, a motor 5, a valve plate structure 6, a valve plate structure 7, a diaphragm structure 8, and an extrusion structure 9, wherein the upper cover 1 is provided with a water inlet 10 and a water outlet 11, the upper cover 1, the valve plate 2, the cylinder 3, the bottom cover 4, and the motor 5 are fixedly connected to each other in an upward direction and in a downward direction, a liquid inlet chamber 12 and a liquid outlet chamber 13 are disposed between the upper cover 1 and the valve plate 2, the valve plate 2 is provided with the valve plate structure 6 and the valve plate structure 7, the upper end of the liquid inlet chamber 12 is connected to the water inlet 10, the lower end of the liquid inlet chamber 12 is connected to a chamber of the diaphragm structure 8 mounted on the cylinder 3, the valve plate structure 6 is used for sealing and opening a passage between the liquid inlet chamber 12 and the diaphragm structure 8, the diaphragm structure 8 is further connected to the liquid outlet chamber 13 through the valve plate structure 7, the upper end of the liquid outlet cavity 13 is connected with a water outlet nozzle 11, the output end of the motor 5 is connected with an extrusion structure 9, and the extrusion structure 9 is used for extruding a cavity of the diaphragm structure 8 to compress and expand;
the valve plate structure 7 comprises a one-way valve plate 71 and a partition cross beam 72, a plurality of liquid outlet holes 21 are formed in the center of the valve plate 2, the upper portions of the liquid outlet holes 21 are connected with a liquid outlet cavity 13, the lower portions of the liquid outlet holes 21 are connected with a cavity of the diaphragm structure 8, the partition cross beam 72 is arranged at the positions of the liquid outlet holes 21, and the one-way valve plate 71 is arranged above the liquid outlet holes 21.
Further, the diced umbrella structure 6 includes diced umbrella 61, diced umbrella 61 mounting groove and the diced umbrella 61 protection surrounding edge, feed liquor hole 22 has been seted up on the valve plate 2, and feed liquor hole 22 department central authorities are provided with the diced umbrella 61 mounting groove, the installation of diced umbrella 61 sets up diced umbrella 61 mounting groove department, just the feed liquor hole 22 of 2 bottom surfaces departments of valve plate can be sealed to diced umbrella 61, still extend to valve plate 2 top on the diced umbrella 61 mounting groove and be provided with the diced umbrella 61 protection surrounding edge, the setting is encircleed at the terminal department of diced umbrella 61 to the diced umbrella 61 protection surrounding edge.
Further, a sealing gasket 14 is arranged between the upper cover 1 and the valve plate 2, and the outer edge size of the sealing gasket 14 is slightly smaller than the inner edge sizes of the liquid inlet cavity 12 and the liquid outlet cavity 13 on the bottom surface of the upper cover 1.
Further, extrusion structure 9 includes eccentric wheel 91, connecting rod 92 and rocker 93, eccentric wheel 91 and the drive of the 5 output ends of motor are connected, eccentric wheel 91 upper end still links to each other with rocker 93 through connecting rod 92, the lower extreme at diaphragm structure 8 is established to rocker 93 cover, rocker 93 is used for extrudeing diaphragm structure 8 cavity in proper order and produces the negative pressure.
Further, for the convenience of installing the swing frame 93, and the diaphragm structure 8 can be extruded under the driving of the eccentric wheel 91, the swing frame 93 is provided with a connecting rod installation groove 931 and a diaphragm structure installation groove 932, the connecting rod installation groove 931 is used for installing the connecting rod 92, the diaphragm structure installation groove 932 is sleeved and locked at the lower end of the diaphragm structure 8, and a reinforcing rib 933 is arranged between the connecting rod installation groove 931 and the diaphragm structure installation groove 932. The reinforcing rib 933 structure can increase the supporting strength of the swing frame 93 and prolong the service life.
Furthermore, the diaphragm structure mounting groove 932 on the swing frame 93 and the diaphragm structure 8 are nested with each other, and the contact surface screens of the diaphragm structure mounting groove 932 and the diaphragm structure 8 are horizontally arranged. The clamping position of the upper surface of the swing frame 93 and the diaphragm mechanism is flattened, the diaphragm structure 8 made of rubber can be better controlled and connected, deviation cannot occur during working, and the service life of a product is prolonged.
Further, a protruding column 31 extends downward from the center of the lower surface of the cylinder 3, and the protruding column 31 abuts against the swing frame 93.
Further, the eccentric wheel 91 is in threaded connection with the output shaft of the motor 5. The eccentric wheel 91 is mounted and connected more tightly.
This embodiment all is provided with the chamfer structure at the installation part of flexible glue spare, reduces friction, increase of service life.
The motor drives the eccentric wheel to rotate, the eccentric wheel is connected with the swing frame, and the cavity of the diaphragm structure is sequentially extruded through the swing frame to form negative pressure, so that liquid can enter the liquid inlet cavity from the water inlet nozzle, then enter the diaphragm structure through the liquid inlet hole of the valve body, then enter the liquid outlet cavity from the liquid outlet hole of the valve plate through the diaphragm mechanism, and then be discharged from the water outlet nozzle.
The utility model discloses a sealed pad size slightly is less than upper cover bottom surface feed liquor chamber and goes out the intracavity along the size, can inlay the card in feed liquor chamber and play liquid chamber department, and sealed effect is better. The utility model discloses be provided with at liquid outlet department and cut off the crossbeam, can be when guaranteeing liquid efficiency, can not make soft diaphragm structure card in liquid outlet department, life is longer. The utility model discloses the diced umbrella is provided with the diced umbrella protection surrounding edge, emits the installation part of valve plate to the diced umbrella and has carried out effectual protection, increase of service life. The utility model discloses the cylinder body lower surface is provided with protrusion post mechanism, can restrict the home range of rocker, avoids the rocker to damage the diaphragm structure, has guaranteed that extrusion diaphragm structure's effect has prolonged life.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt conventional model among the prior art, and conventional connection mode among the circuit connection adoption prior art is not detailed here again.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or through an intermediary, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art.
Claims (8)
1. A high water pressure tooth flushing device diaphragm pump is characterized by comprising an upper cover, a valve plate, a cylinder body, a bottom cover, a motor, a nut structure, a valve plate structure, a diaphragm structure and an extrusion structure, the upper cover is provided with a water inlet nozzle and a water outlet nozzle, the upper cover, the valve plate, the cylinder body, the bottom cover and the motor are fixedly connected into a whole from top to bottom, a liquid inlet cavity and a liquid outlet cavity are arranged between the upper cover and the valve plate, an umbrella T structure and a valve plate structure are arranged on the valve plate, the upper end of the liquid inlet cavity is connected with the water inlet nozzle, the lower end of the liquid inlet cavity is connected with a cavity of a diaphragm structure arranged on the cylinder body, the umbrella T structure is used for sealing and opening a channel between the liquid inlet cavity and the diaphragm structure, the diaphragm structure is also connected with the liquid outlet cavity through the valve plate structure, the upper end of the liquid outlet cavity is connected with a water outlet nozzle, the output end of the motor is connected with an extrusion structure, and the extrusion structure is used for extruding a cavity of the diaphragm structure to compress and expand;
the valve plate structure comprises a one-way valve plate and a partition cross beam, a plurality of liquid outlet holes are formed in the center of the valve plate, the upper portions of the liquid outlet holes are connected with the liquid outlet cavity, the lower portions of the liquid outlet holes are connected with the cavity of the diaphragm structure, the partition cross beam is arranged at the position of the liquid outlet hole, and the one-way valve plate is arranged above the liquid outlet hole.
2. The high water pressure tooth flushing device diaphragm pump according to claim 1, wherein the umbrella block structure comprises an umbrella block, an umbrella block mounting groove and an umbrella block protective surrounding edge, the valve plate is provided with a liquid inlet hole, the umbrella block mounting groove is arranged in the center of the liquid inlet hole, the umbrella block is mounted in the umbrella block mounting groove and can close the liquid inlet hole in the bottom surface of the valve plate, the umbrella block protective surrounding edge is further arranged on the umbrella block mounting groove and extends above the valve plate, and the umbrella block protective surrounding edge is arranged at the tail end of the umbrella block in a surrounding manner.
3. The high water pressure tooth flushing device diaphragm pump according to claim 1, wherein a sealing gasket is arranged between the upper cover and the valve plate, and the size of the outer edge of the sealing gasket is slightly smaller than the size of the inner edges of the liquid inlet cavity and the liquid outlet cavity on the bottom surface of the upper cover.
4. The high water pressure tooth flushing device diaphragm pump according to claim 1, wherein the extrusion structure comprises an eccentric wheel, a connecting rod and a swing frame, the eccentric wheel is in driving connection with the output end of the motor, the upper end of the eccentric wheel is further connected with the swing frame through the connecting rod, the swing frame is sleeved at the lower end of the diaphragm structure, and the swing frame is used for sequentially extruding chambers of the diaphragm structure to generate negative pressure.
5. The high water pressure tooth flushing device diaphragm pump according to claim 4, wherein the swing frame is provided with a connecting rod mounting groove and a diaphragm structure mounting groove, the connecting rod mounting groove is used for mounting a connecting rod, the diaphragm structure mounting groove is sleeved and locked at the lower end of the diaphragm structure, and a reinforcing rib is arranged between the connecting rod mounting groove and the diaphragm structure mounting groove.
6. The high water pressure tooth flushing device diaphragm pump according to claim 5, wherein the diaphragm structure mounting groove and the diaphragm structure on the swing frame are nested with each other, and the contact surface clamp position of the diaphragm structure mounting groove and the diaphragm structure is horizontally arranged.
7. The high water pressure dental irrigator diaphragm pump according to claim 4, wherein a protruding post extends downward from the center of the lower surface of the cylinder, and the protruding post abuts against the swing frame.
8. The high water pressure dental irrigator diaphragm pump of claim 4 wherein the eccentric is threadedly connected to the motor output shaft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122794936.4U CN216429889U (en) | 2021-11-16 | 2021-11-16 | High water pressure tooth flushing device diaphragm pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122794936.4U CN216429889U (en) | 2021-11-16 | 2021-11-16 | High water pressure tooth flushing device diaphragm pump |
Publications (1)
Publication Number | Publication Date |
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CN216429889U true CN216429889U (en) | 2022-05-03 |
Family
ID=81336522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202122794936.4U Active CN216429889U (en) | 2021-11-16 | 2021-11-16 | High water pressure tooth flushing device diaphragm pump |
Country Status (1)
Country | Link |
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CN (1) | CN216429889U (en) |
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2021
- 2021-11-16 CN CN202122794936.4U patent/CN216429889U/en active Active
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