CN114941618A

CN114941618A - Diaphragm pump for water dispenser with impurity removal function

Info

Publication number: CN114941618A
Application number: CN202210656614.XA
Authority: CN
Inventors: 占远明
Original assignee: Hengyang Jingangxi Technology Co ltd
Current assignee: Hengyang Jingangxi Technology Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-08-26

Abstract

The invention discloses a diaphragm pump with an impurity removing function for a water dispenser, which comprises a pump body, wherein a first cavity and a second cavity are arranged in the pump body, a communicating cavity is arranged between the first cavity and the second cavity, a water inlet and a water outlet are respectively arranged at two ends of the second cavity, and a ring-shaped part and a driving mechanism are arranged in the first cavity. According to the invention, the spiral cleaning sheet is arranged in the pump body and is driven to rotate through the gear and rack structure, so that the cleaning sheet is in friction with the inner wall of the second cavity in the pump body, scales attached to the inner wall can be erased, a cleaning function is achieved, the interior of the pump body can be kept clean, meanwhile, the water inlet end of the pump body is provided with the filtering component, the filtering component is provided with the shell, the filtering material and the partition plate are arranged in the shell, and the filtering material can filter impurities in water, so that the device can purify water quality, and drinking water of people can be kept healthy.

Description

Diaphragm pump for water dispenser with impurity removal function

Technical Field

The invention relates to the technical field of water dispensers, in particular to a diaphragm pump for a water dispenser with an impurity removal function.

Background

The drinking machine is a device which heats or cools the barreled purified water (or mineral water) and is convenient for people to drink. The barreled water is placed above the machine and is matched with the barreled water for use.

The water dispenser of outdoor use often has with the supporting suction pump of barreled pure water, and present pump needs people to constantly press the operation just can go out water when using, operates inconveniently, and present pump does not have the function of edulcoration simultaneously, and the impurity of aquatic can be attached to the unable inside of pump and get rid of, influences people's drinking water health.

Disclosure of Invention

The invention aims to: in order to solve the problems, the diaphragm pump for the water dispenser with the impurity removing function is provided.

In order to achieve the purpose, the invention adopts the following technical scheme:

a diaphragm pump with impurity removal function for a water dispenser comprises a pump body, wherein a first cavity and a second cavity are arranged in the pump body, a communicating cavity is arranged between the first cavity and the second cavity, a water inlet and a water outlet are respectively arranged at two ends of the second cavity, a ring-shaped piece and a driving mechanism are arranged in the first cavity, a first latch and a second latch are respectively arranged on the inner wall and the outer wall of the ring-shaped piece, the driving mechanism comprises an extrusion assembly and two pushing assemblies respectively matched with the first latch and the second latch, an installation rod is arranged in the first cavity, one end of the installation rod is rotatably connected with the ring-shaped piece, a first piston is arranged in the communicating cavity, a transmission assembly is arranged between the ring-shaped piece and the first piston, valve assemblies are respectively arranged at two ends of the second cavity, and a spiral cleaning piece is arranged in the middle of the second cavity, the inboard of cleaning sheet is provided with rotation axis and bracing piece, the bracing piece is located between rotation axis and the cleaning sheet, the one end of rotation axis is provided with the gear, be provided with the third cavity in the pump body, the third cavity communicates with the side in intercommunication chamber to its inside first body of rod and the second body of rod of being provided with, the cooperation of first body of rod and drive assembly, the lower extreme of the second body of rod is provided with the rack with gear engagement, the bottom of water inlet is provided with filtering component.

Preferably, first latch and second latch all are provided with a plurality ofly to the two all encircles annular piece evenly distributed, first latch and second latch are the zigzag structure, the inboard center department of annular piece is provided with the connecting seat, and the connecting seat passes through the bearing housing with the installation pole and rotate and be connected, the periphery fixedly connected with a plurality of connecting rods of connecting seat, the connecting rod is kept away from the one end and the annular piece fixed connection of connecting seat.

Preferably, the transmission assembly comprises a first driving rod, one end of the first driving rod is fixedly connected with the connecting seat through a fixing shaft, the other end of the first driving rod is rotatably connected with a second driving rod, one end, far away from the first driving rod, of the second driving rod is rotatably connected with a third driving rod, and the lower end of the third driving rod is fixedly connected with the first piston.

Preferably, the extrusion assembly comprises a pressure lever, one end of the pressure lever is located in the first cavity, the other end of the pressure lever penetrates through the pump body and extends to the outside, one end of the pressure lever located in the first cavity is fixedly connected with a fixing plate, and a first spring is arranged between the inner wall of the first cavity and the fixing plate.

Preferably, the lapse subassembly include with fixed plate fixed connection's mounting, the inside of mounting is run through and is provided with the slide bar, the one end fixedly connected with fixed block of slide bar, one side that the fixed block is close to the loop forming element is connected with the ejector pad through the torsional spring rotation, be provided with the second spring between mounting and the fixed block.

Preferably, the valve assembly comprises a second piston and a fourth cavity, a sealing plate is arranged between the fourth cavity and the second cavity, a guide rod is arranged on the second piston, the open end of the guide rod penetrates through the sealing plate and extends into the fourth cavity, and a third spring is arranged between the extending end of the guide rod and the inner wall of the fourth cavity.

Preferably, one end of the rotating shaft, which is far away from the gear, is rotatably connected with a supporting seat, the supporting seat is fixedly connected with the inner wall of the second cavity, and one side of the cleaning sheet, which is close to the inner wall of the second cavity, is provided with a cleaning brush.

Preferably, filtering component includes the casing, the inside of casing is provided with a plurality of baffles, the through-hole has in the baffle, adjacent two be provided with the filter media between the baffle.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. this application is through setting up spiral cleaning sheet in the pump body, cleaning sheet passes through the gear, the rack structure drives and rotates, make cleaning sheet paste the inner wall friction of the inside second cavity of the pump body, can erase the incrustation scale of adhering to on the inner wall, thereby play clean function, make the inside of this pump body can keep clean, the one end of intaking of the pump body has set up filter assembly simultaneously, filter assembly has set up the casing, filter media and baffle have been set up in the casing, the impurity of aquatic can be filtered to the filter media, so this device can purify waste water, make people's drinking water keep healthy.

2. This application is through setting up the loop forming element, set up first latch and second latch respectively at the inner wall and the outer wall of loop forming element to both sides all set up the lapse subassembly in the loop forming element, the lapse subassembly has set up the ejector pad, through the cooperation with the latch, when people pressed the depression bar, the depression bar is reciprocal from top to bottom in proper order and is formed and all can drive the loop forming element and rotate, and then makes the pump body constantly draw water, plays the effect of labour saving simultaneously, makes things convenient for people to get water.

Drawings

FIG. 1 illustrates a schematic view of the internal structure of a pump body provided according to an embodiment of the present invention;

FIG. 2 is a schematic diagram illustrating an internal structure of a first chamber provided according to an embodiment of the present invention;

FIG. 3 shows an enlarged schematic view of the structure at A in FIG. 1;

FIG. 4 is a schematic diagram illustrating an internal structure of a housing provided in accordance with an embodiment of the present invention;

fig. 5 is a schematic view illustrating a structure of a cleaning sheet provided according to an embodiment of the present invention.

Illustration of the drawings:

1. a pump body; 2. a first cavity; 3. a second cavity; 4. a water inlet; 5. a water outlet; 6. a communicating cavity; 7. an annular member; 8. a first latch; 9. a second latch; 10. a connecting seat; 11. a connecting rod; 12. a pressure lever; 13. a fixing plate; 14. a first spring; 15. a fixing member; 16. a slide bar; 17. a second spring; 18. a fixed block; 19. a push block; 20. mounting a rod; 21. a first drive lever; 22. a second drive lever; 23. a third drive lever; 24. a first piston; 25. a third cavity; 26. a first rod body; 27. a second rod body; 28. a rack; 29. a gear; 30. a rotating shaft; 31. a support bar; 32. a cleaning sheet; 33. a second piston; 34. a fourth cavity; 35. a guide rod; 36. a third spring; 37. a housing; 38. a filter material; 39. a separator.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

a diaphragm pump with impurity removal function for a water dispenser comprises a pump body 1, wherein a first cavity 2 and a second cavity 3 are arranged inside the pump body 1, a communication cavity 6 is arranged between the first cavity 2 and the second cavity 3, a water inlet 4 and a water outlet 5 are respectively arranged at two ends of the second cavity 3, a ring member 7 and a driving mechanism are arranged inside the first cavity 2, a first latch 8 and a second latch 9 are respectively arranged on the inner wall and the outer wall of the ring member 7, the driving mechanism comprises an extrusion assembly and two pushing assemblies respectively matched with the first latch 8 and the second latch 9, an installation rod 20 is arranged inside the first cavity 2, one end of the installation rod 20 is rotatably connected with the ring member 7, a first piston 24 is arranged inside the communication cavity 6, a transmission assembly is arranged between the ring member 7 and the first piston 24, and valve assemblies are arranged at two ends of the second cavity 3, the middle part of the second cavity 3 is provided with a spiral cleaning sheet 32, the inner side of the cleaning sheet 32 is provided with a rotating shaft 30 and a supporting rod 31, the supporting rod 31 is positioned between the rotating shaft 30 and the cleaning sheet 32, one end of the rotating shaft 30 is provided with a gear 29, a third cavity 25 is arranged in the pump body 1, the third cavity 25 is communicated with the side surface of the communicating cavity 6, a first rod body 26 and a second rod body 27 are arranged in the third cavity, the first rod body 26 is matched with a transmission assembly, the lower end of the second rod body 27 is provided with a rack 28 meshed with the gear 29, and the bottom of the water inlet 4 is provided with a filtering assembly.

Specifically, as shown in fig. 1, fig. 2 and fig. 3, first latch 8 and second latch 9 all are provided with a plurality ofly to the two all encircles annular member 7 evenly distributed, and first latch 8 and second latch 9 are the zigzag structure, and the inboard center department of annular member 7 is provided with connecting seat 10, and connecting seat 10 passes through the bearing housing rotation with installation pole 20 and is connected, and a plurality of connecting rods 11 of periphery fixedly connected with of connecting seat 10, one end and annular member 7 fixed connection that connecting rod 11 kept away from connecting seat 10. The extrusion assembly comprises a compression rod 12, one end of the compression rod 12 is positioned in the first cavity 2, the other end of the compression rod runs through the pump body 1 and extends to the outside, one end of the compression rod 12, which is positioned in the first cavity 2, is fixedly connected with a fixing plate 13, and a first spring 14 is arranged between the inner wall of the first cavity 2 and the fixing plate 13. The pushing assembly comprises a fixing piece 15 fixedly connected with the fixing plate 13, a sliding rod 16 penetrates through the fixing piece 15, one end of the sliding rod 16 is fixedly connected with a fixing block 18, one side, close to the ring-shaped piece 7, of the fixing block 18 is rotatably connected with a pushing block 19 through a torsion spring, and a second spring 17 is arranged between the fixing piece 15 and the fixing block 18. The valve assembly comprises a second piston 33 and a fourth cavity 34, a sealing plate is arranged between the fourth cavity 34 and the second cavity 3, a guide rod 35 is arranged on the second piston 33, the open end of the guide rod 35 penetrates through the sealing plate and extends to the inside of the fourth cavity 34, and a third spring 36 is arranged between the extending end of the guide rod and the inner wall of the fourth cavity 34. The depression bar 12 moves down, the ejector pad 19 card that is located the promotion subassembly in the loop forming element 7 outside is between adjacent second latch 9, along with the depression bar 12 removes, slide bar 16 removes along the horizontal direction, ejector pad 19 drives the loop forming element 7 rotatory, depression bar 12 moves up, the ejector pad 19 card that is located the inboard promotion subassembly of loop forming element 7 is between adjacent first latch 8, along with the depression bar 12 removes, slide bar 16 removes along the horizontal direction, ejector pad 19 drives loop forming element 7 and continues the rotation. Therefore, the annular part 7 can rotate for a long time by sequentially pressing, and the effect of saving labor is achieved. The second spring 17 is used for resetting the pushing block 19, and the torsion spring is used for enabling the pushing block 19 not to be clamped and to be reset normally.

Specifically, as shown in fig. 2 and 3, the transmission assembly includes a first driving rod 21, one end of the first driving rod 21 is fixedly connected to the connecting base 10 through a fixed shaft, and the other end of the first driving rod is rotatably connected to a second driving rod 22, one end of the second driving rod 22, which is far away from the first driving rod 21, is rotatably connected to a third driving rod 23, and a lower end of the third driving rod 23 is fixedly connected to the first piston 24. The first driving rod 21 rotates along with the rotation of the annular member 7, and further drives the third driving rod 23 to reciprocate up and down through the second driving rod 22, so as to continuously pump water.

Specifically, as shown in fig. 1 and 5, one end of the rotating shaft 30, which is far away from the gear 29, is rotatably connected with a supporting seat, the supporting seat is fixedly connected with the inner wall of the second cavity 3, and one side of the cleaning sheet 32, which is close to the inner wall of the second cavity 3, is provided with a cleaning brush. The inner wall laminating of cleaning brush and second cavity 3, it is rotatory through cleaning sheet 32, and the cleaning brush can be erased adnexed incrustation scale.

Specifically, as shown in fig. 1 and 4, the filter assembly includes a housing 37, a plurality of partition plates 39 are disposed inside the housing 37, through holes are disposed in the partition plates 39, and a filter material 38 is disposed between two adjacent partition plates 39. The filter materials 38 are provided in various manners, and different filter materials 38 can remove different impurities, so that the water is kept clean.

In summary, in the diaphragm pump for a water dispenser with an impurity removing function provided in this embodiment, when the diaphragm pump is used, the pressing rod 12 is pressed to make the pressing rod 12 enter the first cavity 2, the first spring 14 compresses and drives the two pushing assemblies to move synchronously during the movement of the pressing rod 12, the pushing block 19 of the pushing assembly located outside the ring-shaped member 7 is clamped between the adjacent second latches 9, the sliding rod 16 moves along the horizontal direction along with the movement of the pressing rod 12, the pushing block 19 drives the ring-shaped member 7 to rotate, when the pressing rod 12 moves to the limit downward, the pressing rod 12 is released, the first spring 14 releases the elastic force to push the pressing rod 12 to move upward, the pushing block 19 of the pushing assembly located inside the ring-shaped member 7 is clamped between the adjacent first latches 8 to push the ring-shaped member 7 to rotate continuously, the ring-shaped member 7 drives the first driving rod 21 to rotate around the center of the ring-shaped member 7 when rotating, the second driving rod 22 drives the third driving rod 23 to reciprocate upward along with the rotation of the first driving rod 21, further, the first piston 24 reciprocates up and down, when the first piston 24 moves up, the pressure in the second cavity 3 is reduced, the second piston 33 of the valve assembly on the water inlet 4 side moves up under the pressure difference, so that water enters the second cavity 3, when the first piston 24 moves down, the valve assembly on the water inlet 4 side is closed, and the second piston 33 of the valve assembly on the water outlet 5 side moves down under the pressure, so that the water flows out of the second cavity 3; next, when the third driving rod 23 moves up and down, the first rod 26 and the second rod 27 are driven to move synchronously, so that the rack 28 moves up and down synchronously, and the cleaning sheet 32 is further driven by the gear 29 to rotate back and forth, thereby removing the scale on the inner wall of the second chamber 3.

The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A diaphragm pump with impurity removal function for a water dispenser comprises a pump body (1) and is characterized in that a first cavity (2) and a second cavity (3) are arranged inside the pump body (1), a communicating cavity (6) is arranged between the first cavity (2) and the second cavity (3), a water inlet (4) and a water outlet (5) are respectively arranged at two ends of the second cavity (3), a ring-shaped member (7) and a driving mechanism are arranged inside the first cavity (2), a first latch (8) and a second latch (9) are respectively arranged on the inner wall and the outer wall of the ring-shaped member (7), the driving mechanism comprises an extrusion assembly and two pushing assemblies respectively matched with the first latch (8) and the second latch (9), an installation rod (20) is arranged inside the first cavity (2), and one end of the installation rod (20) is rotatably connected with the ring-shaped member (7), a first piston (24) is arranged in the communicating cavity (6), a transmission assembly is arranged between the ring-shaped member (7) and the first piston (24), valve assemblies are arranged at two ends of the second cavity (3), a spiral cleaning sheet (32) is arranged in the middle of the second cavity (3), a rotating shaft (30) and a supporting rod (31) are arranged on the inner side of the cleaning sheet (32), the supporting rod (31) is positioned between the rotating shaft (30) and the cleaning sheet (32), a gear (29) is arranged at one end of the rotating shaft (30), a third cavity (25) is arranged in the pump body (1), the third cavity (25) is communicated with the side surface of the communicating cavity (6), a first rod body (26) and a second rod body (27) are arranged in the third cavity, the first rod body (26) is matched with the transmission assembly, a rack (28) meshed with the gear (29) is arranged at the lower end of the second rod body (27), and a filtering component is arranged at the bottom of the water inlet (4).

2. The diaphragm pump with the impurity removing function for the water dispenser is characterized in that the first latch (8) and the second latch (9) are provided in plurality and are uniformly distributed around the annular member (7), the first latch (8) and the second latch (9) are of a sawtooth structure, a connecting seat (10) is arranged at the center of the inner side of the annular member (7), the connecting seat (10) is rotatably connected with the mounting rod (20) through a bearing sleeve, a plurality of connecting rods (11) are fixedly connected to the periphery of the connecting seat (10), and one ends, far away from the connecting seat (10), of the connecting rods (11) are fixedly connected with the annular member (7).

3. The diaphragm pump for water dispensers with impurity removing function according to claim 2, wherein the transmission assembly comprises a first driving rod (21), one end of the first driving rod (21) is fixedly connected with the connecting seat (10) through a fixed shaft, and the other end is rotatably connected with a second driving rod (22), one end of the second driving rod (22) far away from the first driving rod (21) is rotatably connected with a third driving rod (23), and the lower end of the third driving rod (23) is fixedly connected with the first piston (24).

4. The membrane pump with the impurity removing function for the water dispenser is characterized in that the extrusion assembly comprises a pressure rod (12), one end of the pressure rod (12) is located in the first cavity (2), the other end of the pressure rod penetrates through the pump body (1) and extends to the outside, a fixing plate (13) is fixedly connected to one end of the pressure rod (12) located in the first cavity (2), and a first spring (14) is arranged between the inner wall of the first cavity (2) and the fixing plate (13).

5. The diaphragm pump with the impurity removing function for the water dispenser is characterized in that the pushing assembly comprises a fixing piece (15) fixedly connected with the fixing plate (13), a sliding rod (16) penetrates through the fixing piece (15), a fixing block (18) is fixedly connected to one end of the sliding rod (16), a pushing block (19) is rotatably connected to one side, close to the ring-shaped piece (7), of the fixing block (18) through a torsion spring, and a second spring (17) is arranged between the fixing piece (15) and the fixing block (18).

6. The diaphragm pump for water dispensers with impurity removing function according to claim 1, wherein the valve assembly comprises a second piston (33) and a fourth cavity (34), a sealing plate is arranged between the fourth cavity (34) and the second cavity (3), a guide rod (35) is arranged on the second piston (33), an open end of the guide rod (35) penetrates through the sealing plate to extend into the fourth cavity (34), and a third spring (36) is arranged between an extending end of the guide rod and the inner wall of the fourth cavity (34).

7. The diaphragm pump with impurity removing function for the water dispenser as claimed in claim 1, wherein a supporting seat is rotatably connected to one end of the rotating shaft (30) far away from the gear (29), the supporting seat is fixedly connected with the inner wall of the second cavity (3), and a cleaning brush is arranged on one side of the cleaning sheet (32) close to the inner wall of the second cavity (3).

8. The membrane pump with impurity removing function for the water dispenser is characterized in that the filtering assembly comprises a shell (37), a plurality of partition plates (39) are arranged inside the shell (37), through holes are formed in the partition plates (39), and a filtering material (38) is arranged between every two adjacent partition plates (39).