CN220487809U - Elastic membrane pump - Google Patents
Elastic membrane pump Download PDFInfo
- Publication number
- CN220487809U CN220487809U CN202322340888.0U CN202322340888U CN220487809U CN 220487809 U CN220487809 U CN 220487809U CN 202322340888 U CN202322340888 U CN 202322340888U CN 220487809 U CN220487809 U CN 220487809U
- Authority
- CN
- China
- Prior art keywords
- water
- membrane
- water pump
- pump shell
- waterproof
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Links
- 239000012528 membrane Substances 0.000 title claims abstract description 101
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 175
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 238000004078 waterproofing Methods 0.000 claims abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- 210000001503 joint Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Landscapes
- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model relates to the technical field of water pump waterproofing, and discloses an elastic membrane pump, which comprises: the water pump comprises a water pump shell, wherein a water inlet end is arranged on one side of the water pump shell, a water outlet end communicated with the water inlet end is arranged at one end of the water pump shell, a waterproof membrane used for conducting water-proof on the water pump shell is arranged at the other end of the water pump shell, the waterproof membrane is elastic, and a connecting rod used for driving the waterproof membrane to conduct deformation movement is embedded in the waterproof membrane. Through this structure, and then provide an elastic membrane pump, be convenient for waterproof to the water pump, utilize waterproof membrane to replace traditional piston, sealing washer, steel pipe and card needle, reduced the component parts of water pump to the manufacturing cost of water pump has been reduced.
Description
Technical Field
The utility model relates to the technical field of water pump waterproofing, in particular to an elastic membrane pump.
Background
In the prior art, a water pump is an important component part in the tooth flusher. However, the water pump is limited by the composition structure of the water pump, and after the water pump is used for a long time, the sealing ring is easy to age and damage, so that the water pump is water leakage.
Therefore, how to provide an elastic membrane pump to facilitate water prevention and reduce the manufacturing cost of the water pump is a technical problem to be solved.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an elastic membrane pump so as to facilitate water prevention of the water pump and reduce the manufacturing cost of the water pump.
To this end, according to a first aspect, an embodiment of the present utility model discloses an elastic membrane pump comprising: the water pump comprises a water pump shell, wherein a water inlet end is arranged on one side of the water pump shell, a water outlet end communicated with the water inlet end is arranged at one end of the water pump shell, a waterproof membrane used for conducting water-proof on the water pump shell is arranged at the other end of the water pump shell, the waterproof membrane is elastic, and a connecting rod used for driving the waterproof membrane to conduct deformation movement is embedded in the waterproof membrane.
The utility model is further arranged that the water inlet end comprises a water inlet seat detachably connected with the water pump shell, a water inlet pipe is arranged on the water inlet seat, and a water inlet valve which is abutted with the water inlet seat is arranged in the water pump shell.
The utility model is further arranged that the water inlet seat is sleeved with a water inlet sealing ring which is in butt joint with the water pump shell.
The utility model is further arranged that the water outlet end comprises a water outlet seat embedded into the water pump shell, and a water outlet valve which is in butt joint with the water outlet seat is arranged in the water pump shell.
The utility model is further characterized in that a water outlet spring is arranged in the water pump shell, one end of the water outlet spring is abutted with the water outlet valve, and the other end of the water outlet spring is abutted with the inner wall of the water outlet seat.
The utility model is further arranged that the water outlet seat is sleeved with a water outlet sealing ring which is in butt joint with the water pump shell.
The waterproof membrane is further arranged in the utility model, the waterproof membrane comprises a membrane main body and a membrane moving table, a cavity is arranged between the membrane main body and the membrane moving table, the membrane main body is embedded and installed at one end of the water pump shell, one end of the connecting rod is embedded into the membrane moving table, and a waterproof convex ring which is abutted to the water pump shell is arranged in the membrane main body.
The utility model is further characterized in that a positioning groove is arranged on the film main body, and a positioning block which is in plug-in fit with the positioning groove is arranged at one end of the water pump shell.
The utility model is further characterized in that the film moving table is provided with a first abutting surface which is arranged in a plane, and the connecting rod is provided with a second abutting surface which abuts against the first abutting surface.
The utility model further provides that the waterproof membrane is made of silica gel.
The utility model has the following beneficial effects: the waterproof membrane used for carrying out waterproof to the water pump shell is installed through the other end of water pump shell, and the waterproof membrane has elasticity, and the waterproof membrane inlays and is equipped with the connecting rod that is used for driving the waterproof membrane and warp the motion, and then provides an elastic membrane pump, is convenient for waterproof to the water pump, utilizes waterproof membrane to replace traditional piston, sealing washer, steel pipe and card needle, has reduced the component parts of water pump to the manufacturing cost of water pump has been reduced.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of an elastic membrane pump according to the present embodiment;
FIG. 2 is a schematic diagram of an explosive structure of an elastic membrane pump according to the present embodiment;
FIG. 3 is a schematic diagram showing an explosion structure of an elastic membrane pump according to the second embodiment;
FIG. 4 is a schematic view of the structure of a water pump housing in an elastic membrane pump according to the present embodiment;
fig. 5 is a front view of an elastic membrane pump disclosed in this embodiment;
FIG. 6 is a schematic view showing a sectional A-A structure of an elastic membrane pump according to the present embodiment;
fig. 7 is a schematic cross-sectional view of a waterproof membrane in an elastic membrane pump according to the present embodiment.
Reference numerals: 1. a water pump housing; 11. a positioning block; 2. a water inlet end; 21. a water inlet seat; 22. a water inlet pipe; 23. a water inlet valve; 24. a water inlet sealing ring; 3. a water outlet end; 31. a water outlet seat; 32. a water outlet valve; 33. a water outlet spring; 34. a water outlet sealing ring; 4. a waterproof membrane; 41. a membrane body; 411. waterproof convex ring; 412. a positioning groove; 42. a film moving stage; 421. a first abutment surface; 422. a mounting cavity; 43. a cavity; 5. a connecting rod; 51. and a second abutting surface.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, or can be communicated inside the two components, or can be connected wirelessly or in a wired way. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
The embodiment of the utility model discloses an elastic membrane pump, as shown in figures 1-7, comprising: the waterproof pump comprises a water pump shell 1, wherein a water inlet end 2 is arranged on one side of the water pump shell 1, a water outlet end 3 communicated with the water inlet end 2 is arranged at one end of the water pump shell 1, a waterproof membrane 4 for waterproof the water pump shell 1 is arranged at the other end of the water pump shell 1, the waterproof membrane 4 has elasticity, and a connecting rod 5 for driving the waterproof membrane 4 to deform is embedded in the waterproof membrane 4.
It should be noted that, through the waterproof membrane 4 that is used for carrying out waterproof to the water pump case 1 is installed to the other end of water pump case 1, and waterproof membrane 4 has elasticity, and waterproof membrane 4 inlays and is equipped with the connecting rod 5 that is used for driving waterproof membrane 4 and warp the motion, and then provides an elastic membrane pump, is convenient for waterproof to the water pump, utilizes waterproof membrane 4 to replace traditional piston, sealing washer, steel pipe and card needle, has reduced the component spare part of water pump to the manufacturing cost of water pump has been reduced.
As shown in fig. 2 and 3, the water inlet end 2 comprises a water inlet seat 21 detachably connected with the water pump shell 1, a water inlet pipe 22 is arranged on the water inlet seat 21, and a water inlet valve 23 abutting against the water inlet seat 21 is arranged in the water pump shell 1.
As shown in fig. 2 and 3, a water inlet seal 24 abutting against the water pump housing 1 is fitted to the water inlet seat 21. The water inlet of the water pump housing 1 is conveniently sealed by the sealing action of the water inlet sealing ring 24.
As shown in fig. 2 and 3, the water outlet 3 includes a water outlet seat 31 fitted into the water pump housing 1, and a water outlet valve 32 abutting against the water outlet seat 31 is installed in the water pump housing 1.
As shown in fig. 2, 3 and 6, a water outlet spring 33 is mounted in the water pump housing 1, one end of the water outlet spring 33 abuts against the water outlet valve 32, and the other end of the water outlet spring 33 abuts against the inner wall of the water outlet seat 31.
As shown in fig. 2 and 3, the water outlet seat 31 is sleeved with a water outlet seal ring 34 abutting against the water pump housing 1. The water outlet of the water pump housing 1 is conveniently sealed by the sealing action of the water outlet sealing ring 34.
As shown in fig. 7, the waterproof membrane 4 includes a membrane body 41 and a membrane moving table 42, a cavity 43 is provided between the membrane body 41 and the membrane moving table 42, the membrane body 41 is fitted and mounted on one end of the water pump casing 1, one end of the connecting rod 5 is fitted and mounted on the membrane moving table 42, and a waterproof convex ring 411 abutting against the water pump casing 1 is provided in the membrane body 41. In the implementation process, the membrane moving platform 42 is provided with a mounting cavity 422, the cross section of the mounting cavity 422 is in a T-shaped arrangement, and one end of the connecting rod 5 is embedded into the mounting cavity 422. The membrane moving table 42 is driven to perform deformation motion through the movement of the connecting rod 5, so that the elastic membrane pump can pump water or send water.
As shown in fig. 4 and 7, a positioning groove 412 is provided on the membrane main body 41, and a positioning block 11 which is in plug-in fit with the positioning groove 412 is provided at one end of the water pump housing 1. In a specific implementation process, the positioning block 11 is provided with a positioning inclined plane, so that the positioning and installation of the film main body 41 are facilitated through the setting of the positioning inclined plane.
As shown in fig. 6 and 7, the film moving stage 42 is provided with a first contact surface 421 provided in a planar shape, and the link 5 is provided with a second contact surface 51 that contacts the first contact surface 421. The first contact surface 421 and the second contact surface 51 contact each other, so that the film moving table 42 is more firmly connected to the link 5, and the link 5 is convenient to drive the film moving table 42 to perform linear reciprocating motion.
As shown in fig. 1 to 7, the waterproof membrane 4 is made of silica gel. It should be noted that, because the waterproof membrane 4 is made of silica gel material, the waterproof membrane 4 is convenient for waterproof the water pump shell 1, and the connecting rod 5 is convenient for driving the waterproof membrane 4 to deform and move, so that the elastic membrane pump can pump water or send water.
Working principle: the waterproof membrane 4 for carrying out waterproof to the water pump shell 1 is installed through the other end of water pump shell 1, and waterproof membrane 4 has elasticity, and waterproof membrane 4 inlays and is equipped with the connecting rod 5 that is used for driving waterproof membrane 4 and warp the motion, and then provides an elastic membrane pump, is convenient for waterproof to the water pump, utilizes waterproof membrane 4 to replace traditional piston, sealing washer, steel pipe and card needle, has reduced the component parts of water pump to the manufacturing cost of water pump has been reduced.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.
Claims (10)
1. An elastomeric pump, comprising: the novel waterproof device comprises a water pump shell (1), wherein a water inlet end (2) is arranged on one side of the water pump shell (1), a water outlet end (3) communicated with the water inlet end (2) is arranged at one end of the water pump shell (1), a waterproof membrane (4) used for waterproofing the water pump shell (1) is arranged at the other end of the water pump shell (1), the waterproof membrane (4) is elastic, and a connecting rod (5) used for driving the waterproof membrane (4) to deform is embedded in the waterproof membrane (4).
2. The elastic membrane pump according to claim 1, characterized in that the water inlet end (2) comprises a water inlet seat (21) detachably connected with the water pump shell (1), a water inlet pipe (22) is arranged on the water inlet seat (21), and a water inlet valve (23) abutted with the water inlet seat (21) is arranged in the water pump shell (1).
3. The elastic membrane pump according to claim 2, characterized in that the water inlet seat (21) is sleeved with a water inlet sealing ring (24) which is abutted with the water pump shell (1).
4. An elastic membrane pump according to any one of claims 1-3, characterized in that the water outlet end (3) comprises a water outlet seat (31) embedded in the water pump shell (1), and a water outlet valve (32) abutting against the water outlet seat (31) is arranged in the water pump shell (1).
5. The elastic membrane pump according to claim 4, wherein a water outlet spring (33) is installed in the water pump shell (1), one end of the water outlet spring (33) is abutted against the water outlet valve (32), and the other end of the water outlet spring (33) is abutted against the inner wall of the water outlet seat (31).
6. The elastic membrane pump according to claim 4, characterized in that the water outlet seat (31) is sleeved with a water outlet sealing ring (34) which is abutted with the water pump shell (1).
7. A membrane pump according to any one of claims 1-3, characterized in that the waterproof membrane (4) comprises a membrane main body (41) and a membrane moving table (42), a cavity (43) is arranged between the membrane main body (41) and the membrane moving table (42), the membrane main body (41) is embedded and installed at one end of the water pump shell (1), one end of the connecting rod (5) is embedded in the membrane moving table (42), and a waterproof convex ring (411) abutted with the water pump shell (1) is arranged in the membrane main body (41).
8. The elastic membrane pump according to claim 7, wherein a positioning groove (412) is formed in the membrane main body (41), and a positioning block (11) which is in plug-in fit with the positioning groove (412) is arranged at one end of the water pump shell (1).
9. The elastic membrane pump according to claim 7, characterized in that the membrane moving stage (42) is provided with a first abutting surface (421) arranged in a plane, and the connecting rod (5) is provided with a second abutting surface (51) abutting against the first abutting surface (421).
10. The elastic membrane pump according to claim 1, characterized in that the waterproof membrane (4) is made of a silica gel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322340888.0U CN220487809U (en) | 2023-08-30 | 2023-08-30 | Elastic membrane pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322340888.0U CN220487809U (en) | 2023-08-30 | 2023-08-30 | Elastic membrane pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220487809U true CN220487809U (en) | 2024-02-13 |
Family
ID=89826195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322340888.0U Active CN220487809U (en) | 2023-08-30 | 2023-08-30 | Elastic membrane pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220487809U (en) |
-
2023
- 2023-08-30 CN CN202322340888.0U patent/CN220487809U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |