CN113446187B - Piston water pump for tooth flushing device - Google Patents
Piston water pump for tooth flushing device Download PDFInfo
- Publication number
- CN113446187B CN113446187B CN202110841462.6A CN202110841462A CN113446187B CN 113446187 B CN113446187 B CN 113446187B CN 202110841462 A CN202110841462 A CN 202110841462A CN 113446187 B CN113446187 B CN 113446187B
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- Prior art keywords
- pressurizing
- piston
- section
- shell
- cylinder body
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/02—Rinsing or air-blowing devices, e.g. using fluid jets or comprising liquid medication
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/02—Rinsing or air-blowing devices, e.g. using fluid jets or comprising liquid medication
- A61C17/028—Rinsing or air-blowing devices, e.g. using fluid jets or comprising liquid medication with intermittent liquid flow
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/001—Noise damping
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/102—Disc valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/14—Pistons, piston-rods or piston-rod connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/14—Pistons, piston-rods or piston-rod connections
- F04B53/143—Sealing provided on the piston
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
- F04B53/162—Adaptations of cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/22—Arrangements for enabling ready assembly or disassembly
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
- H02K7/1163—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Power Engineering (AREA)
- Reciprocating Pumps (AREA)
Abstract
The application discloses a piston water pump for tooth flushing, which comprises: a housing; the cylinder body is arranged in the shell, the side surface of the cylinder body is communicated with a water inlet, and the bottom of the cylinder body is provided with a pressurizing port; the spray head is communicated and assembled at the top of the cylinder body, and extends out of the shell; the pressurizing assembly is arranged in the shell, and the pressurizing end of the pressurizing assembly is connected with the pressurizing opening in a matching way. The application solves the technical problems of poor flushing effect and easy water leakage of the water pump of the tooth flusher in the prior art.
Description
Technical Field
The application relates to the technical field of tooth flushers, in particular to a piston water pump for a tooth flusher.
Background
The tooth cleaning device is an auxiliary tool for cleaning teeth and tooth gaps by using a pulse water flow impact mode, and mainly comprises a portable table type washing pressure of 0 to 90psi. In the use process of the existing tooth flushing device, the pump body is driven to move through gear transmission by the motor to finish water spraying, and after the tooth flushing device works for a long time, the water leakage phenomenon occurs due to abrasion of the sealing piece.
Disclosure of Invention
The application aims to provide a piston water pump for a tooth washer, which solves the technical problems that the water pump of the tooth washer in the prior art has poor flushing effect and is easy to leak water.
The embodiment of the application discloses a piston water pump for a tooth cleaning device, which comprises the following components:
a housing;
the cylinder body is arranged in the shell, the side surface of the cylinder body is communicated with a water inlet, and the bottom of the cylinder body is provided with a pressurizing port;
the spray head is communicated and assembled at the top of the cylinder body, and extends out of the shell;
the pressurizing assembly is arranged inside the shell, and the pressurizing end of the pressurizing assembly is connected with the pressurizing opening in a matching way.
According to the embodiment of the application, the pressurizing assembly is arranged in the shell, and the water spraying action of the tooth flusher is completed by pressurizing the interior of the cylinder body, so that the integral structure is simplified.
Based on the technical scheme, the embodiment of the application can be further improved as follows:
further, the pressurizing assembly includes:
the piston silica gel is installed at the pressurizing port, the piston silica gel is integrally formed and is divided into a fixed section, a transition section and a movable section, the fixed section is wrapped on the outer side of the pressurizing port, the movable section is positioned in the pressurizing port, and two ends of the transition section are respectively connected with the bottom of the fixed section and the bottom of the movable section;
the driving unit is arranged inside the shell, and is connected with the bottom of the movable section and drives the movable section to move up and down.
Further, a gap is reserved between the transition section and the bottom of the cylinder body, and the beneficial effects of the method are adopted to provide movement allowance and improve stability.
Further, the pressurization subassembly still includes the clamp, the circumference interval of clamp is equipped with a plurality of interfaces, just the inner wall of clamp with the outer wall contact of fixed section, the bottom circumference interval of cylinder body be provided with a plurality of with interface complex trip, the beneficial effect that adopts this step is that the clamp can accomplish the stable assembly of piston silica gel.
Further, the driving unit includes:
the driving piece is arranged inside the shell;
the bottom end of the connecting rod is arranged at the output end of the driving piece;
the piston rod is arranged at the top end of the connecting rod;
the movable section is a protruding section with a groove inside, and the groove is matched with the piston rod.
Further, the driving member includes:
a motor installed inside the housing;
the driving gear is arranged at the output shaft end of the motor;
the gear plate is installed inside the shell through the rotating shaft, the tooth surface of the gear plate is matched with the tooth surface of the driving gear, the gear plate is connected with the bottom end of the connecting rod through the metal shaft, and the connecting rod is located at the eccentric position of the gear plate.
Further, the shell is formed by fixing two half shells through bolts.
Further, the water inlet is provided with a one-way valve plate, and the spray head is provided with one-way valve silica gel.
One or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:
1. according to the embodiment of the application, the piston silica gel is designed, so that the piston silica gel has waterproof and piston functions.
2, the transition section in the embodiment of the application can provide the piston silica gel as the allowance of the piston movement, and can also hold water flowing out of the movable section, so that the tightness is further improved.
3. The embodiment of the application adopts an eccentric rotation mode, so that the occurrence of noise can be reduced, and the overall stability is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application 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 application, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of a piston water pump for a dental irrigation device according to an embodiment of the present application;
FIG. 2 is a cross-sectional view of A-A of a piston pump for a dental irrigation device according to an embodiment of the present application;
FIG. 3 is an enlarged schematic view of a portion A of a piston pump for a dental appliance according to an embodiment of the present application;
FIG. 4 is an exploded view of a piston pump for a dental appliance according to an embodiment of the present application;
FIG. 5 is a partial detail view of a piston water pump for a tooth rinse according to an embodiment of the present application;
reference numerals:
1-a housing; 2-a cylinder; 3-a water inlet; 4-a pressurizing port; 5-spray head; 6-a pressurizing assembly;
301-a one-way valve plate; 501-one-way valve silica gel;
601-piston silica gel; 602 a drive unit; 603-clamping;
6011-fixed section; 6012-transition section; 6013-active section; 6014-groove;
6021-drive; 6022-connecting rod; 6023-piston rod; 6024-motor; 6025-drive gear; 6026 gear plate;
6031-card interface; 6032-hook.
Detailed Description
Embodiments of the technical scheme of the present application will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present application, and thus are merely examples, and are not intended to limit the scope of the present application.
It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs.
In the description of the present application, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the application.
In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," "leading," "trailing," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
The piston water pump for the tooth washer solves the technical problems that in the prior art, the water pump of the tooth washer is poor in flushing effect and water leakage is easy to occur.
The general idea of the embodiment of the application is as follows: the pressurizing assembly is arranged in the shell, and the water spraying action of the tooth flusher is completed by pressurizing the interior of the cylinder body; meanwhile, the piston silica gel is arranged in the pressurizing assembly, so that the sealing performance can be ensured while the pressurizing is completed.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
Examples:
as shown in fig. 1-5, an embodiment of the present application discloses a piston water pump for a tooth cleaning device, including:
the shell 1, the shell 1 can be an assembly mode of an upper half shell and a lower half shell, or can be an assembly mode of a left half shell and a right half shell, and only an assembly space is needed to be provided;
the cylinder body 2 is arranged in the shell 1, a water inlet 3 is communicated with the side surface of the cylinder body 2, a pressurizing opening 4 is formed in the bottom of the cylinder body 2, the interior of the cylinder body 2 is empty, the water inlet 3 is used for communicating a water source, the pressurizing opening 4 is used for completing the pressurizing of the interior of the cylinder body 2, pressure is provided, and water is sprayed out from the spray head 5;
the spray head 5 is communicated and assembled at the top of the cylinder body 2, and the spray head 5 extends out of the shell 1, namely the spray head 5 is used for discharging water;
the pressurizing assembly 6 is arranged in the shell 1, the pressurizing end of the pressurizing assembly 6 is connected with the pressurizing opening 4 in a matched mode, the pressurizing assembly 6 can realize the pressurizing of the interior of the cylinder 2, the specific mode can be that when the pressurizing assembly 6 moves downwards, the pressure of the interior of the cylinder 2 is reduced, water flow enters from the water inlet 3, the spray head 5 is closed (the water inlet 3 and the spray head 5 are provided with one-way valve elements), and water is stored in the interior of the cylinder 2 at the moment; when the pressurizing assembly 6 moves upwards, the water inlet 3 is closed due to the one-way valve, the pressure in the cylinder 2 is increased, the spray head 5 is opened, and water flow can be sprayed out from the spray head 5; the pressurizing assembly 6 can also be water inlet when moving upwards and water outlet when moving downwards.
Specifically, as shown in fig. 4 and 5, the pressurizing assembly 6 includes:
the piston silica gel 601 is installed at the pressurizing port 4, the piston silica gel 601 is integrally formed, the piston silica gel 601 is divided into a fixed section 6011, a transition section 6012 and a movable section 6013, namely the piston silica gel 601 is composed of three sections, the fixed section 6011 is wrapped at the outer side of the pressurizing port 4, namely the fixed section 6011 is annular; the movable section 6013 is positioned in the pressurizing port 4, the movable section 6013 can move up and down under the drive of a subsequent component, and in order to ensure the tightness of the interior of the cylinder body 2, the outer wall of the movable section 6013 is contacted with the inner wall of the pressurizing port 4 to form a seal; two ends of the transition section 6012 are respectively connected with the bottom of the fixed section 6011 and the bottom of the movable section 6013, and the transition section 6012 is used for avoiding the bottom of the cylinder body 2;
the driving unit 602 is installed inside the casing 1, and the driving unit 602 is connected with the bottom of the movable section 6013 and drives the movable section 6013 to move up and down, that is, the driving unit 602 is a power member and provides power.
In the embodiment of the application, a gap is reserved between the transition section 6012 and the bottom of the cylinder body 2, so that at least two purposes are provided, namely, at least two layers of seals are formed between the piston silica gel 601 and the cylinder body, one layer of seals is formed by the movable section 6013 contacting with the inner wall of the pressurizing port 4, and the other layer of seals is formed by the fixed section 6011 contacting with the outer wall of the pressurizing port 4, wherein the movable section 6013 moves up and down frequently, the tightness is weakened if abrasion occurs, and the fixed section is sealed, so that water leakage can be effectively avoided; secondly, the transition section 6012 is used as a movement allowance of the movable section 6013, so that the movement of the fixed section 6011 is effectively avoided, and the stability and the tightness of the movable section 6013 are ensured.
The pressurizing assembly 6 further comprises a clamp 603, a plurality of clamping ports 6031 are arranged on the clamp 603 at intervals in the circumferential direction, the inner wall of the clamp 603 is in contact with the outer wall of the fixed section 6011, and a plurality of clamping hooks 6032 matched with the clamping ports 6031 are arranged on the bottom of the cylinder body 2 at intervals in the circumferential direction; the clamp 603 is a fixing section 6011 for compressing the piston silica gel 601, and ensures the stability of the assembly of the fixing section 6011 and the cylinder body 2.
Specifically, as shown in fig. 2, the driving unit 602 includes:
a driver 6021 installed inside the housing 1;
a link 6022, wherein a bottom end of the link 6022 is mounted at an output end of the driver 6021;
a piston rod 6023 mounted on the top end of the connecting rod 6022;
the movable section 6013 is a protruding section with a groove 6014 therein, and the groove 6014 is matched with the piston rod 6023; the shape of the groove 6014 is matched with the shape of the end part of the piston rod 6023, so that the assembly stability of the piston rod 6023 and the groove 6014 is ensured, the driving unit 602 pushes the connecting rod 6022 to move up and down through the driving piece 6021, so that the up and down movement of the piston rod 6023 is realized, the up and down movement of the movable section 6013 is pushed, and the pressurization and depressurization operation is completed; while the driver 6021 may be motor driven or pump driven or other power member.
Specifically, as shown in fig. 2 and 4, the driving member 6021 includes:
a motor 6024 installed inside the housing 1;
a driving gear 6025 mounted at an output shaft end of the motor 6024;
the gear plate 6026 is installed inside the shell 1 through a rotating shaft, the tooth surface of the gear plate 6026 is matched with the tooth surface of the driving gear 6025, the tooth surface is arranged at the edge of the gear plate 6026, the gear plate 6026 is connected with the bottom end of the connecting rod 6022 through a metal shaft, the connecting rod 6022 is located at the eccentric position of the gear plate 6026, the motor 6024 can drive the driving gear 6025 to rotate when rotating, so that the movement of the gear plate 6026 is realized, because the connecting rod 6022 is connected with a shaft and is also connected with a piston rod 6023, when the gear plate 6026 rotates, the top of the connecting rod 6022 can move up and down, and the piston rod 6023 can push the movable section 6013 to move up and down.
Wherein, the shell 1 is formed by fixing two half shells through bolts, thus facilitating subsequent assembly.
The water inlet 3 is provided with a one-way valve plate 301, and other parts, such as a sealing ring, a spring, etc., which are not described herein; similarly, the nozzle 5 is provided with a one-way valve silica gel 501, and other parts such as a nozzle holder, which are not described herein.
The working principle of the embodiment of the application is as follows:
when the water inlet 3 is communicated with a water source, the motor 6024 is started, the motor 6024 drives the driving gear 6025 to rotate, so that the gear plate 6026 is rotated, the connecting rod 6022 is driven to move, the piston rod 6023 is driven to move downwards, the movable section 6013 moves downwards, and water flow enters the cylinder 2 from the water inlet 3 under the action of water pressure; the gear plate 6026 continues to rotate, so that the piston rod 6023 moves upwards, the movable section 6013 is driven to move upwards, pressurization inside the cylinder 2 is completed, and water flow is sprayed out of the spray head 5.
In the description of the present application, numerous specific details are set forth. However, it is understood that embodiments of the application may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application, and are intended to be included within the scope of the appended claims and description.
Claims (6)
1. A piston water pump for a tooth cleaner, comprising:
a housing;
the cylinder body is arranged in the shell, the side surface of the cylinder body is communicated with a water inlet, and the bottom of the cylinder body is provided with a pressurizing port;
the spray head is communicated and assembled at the top of the cylinder body, and extends out of the shell;
the pressurizing assembly is arranged in the shell, the pressurizing end of the pressurizing assembly is connected with the pressurizing opening in a matching way,
the pressurizing assembly includes:
the piston silica gel is installed at the pressurizing port, the piston silica gel is integrally formed and is divided into a fixed section, a transition section and a movable section, the fixed section is wrapped on the outer side of the pressurizing port, the movable section is positioned in the pressurizing port, and two ends of the transition section are respectively connected with the bottom of the fixed section and the bottom of the movable section; the outer wall of the movable section is contacted with the inner wall of the pressurizing port to form a seal;
the driving unit is arranged in the shell, is connected with the bottom of the movable section and drives the movable section to move up and down;
the driving unit includes:
the driving piece is arranged inside the shell;
the bottom end of the connecting rod is arranged at the output end of the driving piece;
the piston rod is arranged at the top end of the connecting rod;
the movable section is a protruding section with a groove inside, and the groove is matched with the piston rod.
2. The piston water pump for a dental appliance of claim 1, wherein a gap is left between the transition section and the bottom of the cylinder.
3. The piston water pump for a tooth cleaner according to claim 2, wherein the pressurizing assembly further comprises a clamp, a plurality of clamping ports are arranged at intervals in the circumferential direction of the clamp, the inner wall of the clamp is in contact with the outer wall of the fixing section, and a plurality of clamping hooks matched with the clamping ports are arranged at intervals in the circumferential direction of the bottom of the cylinder body.
4. A piston water pump for a dental appliance as in claim 3, wherein said driving member comprises:
a motor installed inside the housing;
the driving gear is arranged at the output shaft end of the motor;
the gear plate is installed inside the shell through the rotating shaft, the tooth surface of the gear plate is matched with the tooth surface of the driving gear, the gear plate is connected with the bottom end of the connecting rod through the metal shaft, and the connecting rod is located at the eccentric position of the gear plate.
5. The piston water pump for a dental sealer according to any one of claims 1 to 4, wherein the housing is composed of two half-housings fixed by bolts.
6. The piston water pump for a dental caries according to any one of claims 1-4, wherein said water inlet is provided with a one-way valve plate and said spray head is provided with one-way valve silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110841462.6A CN113446187B (en) | 2021-07-26 | 2021-07-26 | Piston water pump for tooth flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110841462.6A CN113446187B (en) | 2021-07-26 | 2021-07-26 | Piston water pump for tooth flushing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113446187A CN113446187A (en) | 2021-09-28 |
| CN113446187B true CN113446187B (en) | 2023-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110841462.6A Active CN113446187B (en) | 2021-07-26 | 2021-07-26 | Piston water pump for tooth flushing device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114278555B (en) * | 2021-12-27 | 2023-03-24 | 东莞市盛载电子科技有限公司 | Pressure-boosting energy-saving water pump |
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| FR2528306A1 (en) * | 1982-06-11 | 1983-12-16 | Ritter Ag | Manual dental instrument recirculation system - has piston seal formed by reversible membrane sealed to cylinder and piston |
| WO2018166310A1 (en) * | 2017-03-11 | 2018-09-20 | 王旭东 | Pump structure of portable oral irrigator and portable oral irrigator comprising same |
| WO2020192475A1 (en) * | 2018-05-31 | 2020-10-01 | 厦门松霖科技股份有限公司 | Tooth rinsing device |
| CN210564936U (en) * | 2019-07-15 | 2020-05-19 | 东莞市旭丰翔微电机有限公司 | Water pumping device of tooth flushing device |
| CN211023239U (en) * | 2019-09-23 | 2020-07-17 | 吴华桃 | Water-tight tooth flushing device pump |
| CN211623694U (en) * | 2019-12-16 | 2020-10-02 | 深圳瑞圣特电子科技有限公司 | Water pump of tooth flushing device and tooth flushing device |
| CN212744301U (en) * | 2020-08-10 | 2021-03-19 | 乂碧电器科技(绍兴)有限责任公司 | Pump body structure for tooth flushing device |
| CN213684418U (en) * | 2020-10-30 | 2021-07-13 | 广东罗曼智能科技股份有限公司 | Water pump of tooth flushing device |
| CN215805005U (en) * | 2021-07-26 | 2022-02-11 | 倍加洁集团股份有限公司 | Piston water pump for tooth flushing device |
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