CN109009521A - Electric tooth washing device without Friction water pump - Google Patents
Electric tooth washing device without Friction water pump Download PDFInfo
- Publication number
- CN109009521A CN109009521A CN201811058831.9A CN201811058831A CN109009521A CN 109009521 A CN109009521 A CN 109009521A CN 201811058831 A CN201811058831 A CN 201811058831A CN 109009521 A CN109009521 A CN 109009521A
- Authority
- CN
- China
- Prior art keywords
- pump case
- pump
- drive rod
- elastic baffle
- rear portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 238000005406 washing Methods 0.000 title claims abstract description 13
- 238000003032 molecular docking Methods 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000033001 locomotion Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 201000001245 periodontitis Diseases 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- 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
Abstract
The invention discloses a kind of electric tooth washing devices without Friction water pump, including pump case, the pump case includes front pump case and rear portion pump case, the elastic baffle that pump case is divided into pump chamber and cavity is installed between the front pump case and rear portion pump case, the elastic baffle is equipped at least one circle ripple or fold, the pump chamber is connected to water inlet pipe and outlet pipe respectively, one-way water inlet valve is equipped on the water inlet pipe, one-way water outlet valve is equipped on the outlet pipe, it is equipped in the cavity and the drive rod to move reciprocatingly is driven by motor, the front end of the drive rod is connected to the middle part of elastic baffle, the rear end of drive rod is slidably supported in the axis hole of the rear end cap of rear portion pump case.Purpose of the present invention electric tooth washing device without Friction water pump, structure is simple, production cost reduces, overcome long-standing problem the abrasion problem between the pump chamber and piston of those skilled in the art, service life greatly promote.
Description
Technical field
The present invention relates to tooth flusher, especially a kind of electric tooth washing device without Friction water pump.
Background technique
For a long time, people are typically all that toothbrush is used to clean tooth, however, existing toothbrush can only clean tooth
The dirt and residue on surface, are difficult to thoroughly remove the residue in teeth space, and over time, tooth just will appear " calculus dentalis ", no
But it can give off a peculiar smell, can also cause periodontitis.Therefore people have to hospital's toothwash, costly not say, also to bear the pain.
Above-mentioned deficiency based on toothbrush, currently, more and more people it is selected using tooth flusher carry out tooth cleaning and
Health care.Tooth flusher is mainly made of water pump and spray head, is rinsed using the water flow with certain pressure to tooth, water flow energy
Enough reach the position that toothbrush cannot reach, deeply wash away tooth surrounding, top and inner face, removes residue and harmful bacteria.
However, since the water pump of existing tooth flusher mostly uses reciprocating piston structure (referring to Fig. 1), piston 3 and piston
It is inevitably worn between cavity wall 4, especially piston drive bar 1 can also be swung up and down under the driving of eccentric wheel 2,
So that local pressure is bigger, abrasion is even more serious, will be leaked using water pump after a period of time, so as to cause under pump performance
Drop also occurs that wiring board damage, electric leakage jeopardize personal safety when serious.
The Chinese patent of 204971669 U of Authorization Notice No. CN discloses " a kind of tooth flusher ", in order to overcome tooth flusher living
Plug wears larger technical problem, and piston includes the first ring portion and the second ring portion, and the second ring portion is socketed on the first collar external
On, conventional piston and second chamber inner wall close fit are changed to the second ring portion and second chamber inner wall close fit, so that
Piston more using the second ring portion and second chamber inner wall close fit, reduces piston and second chamber during the motion
Direct abrasion.This improvement is only merely in essence to reduce the direct abrasion of piston and second chamber, but wear
Still inevitably occur in reciprocatory movement, and structure is extremely complex, production cost increases, and difficulty of processing adds
Greatly.
Tooth flusher water pump wear problem, long-standing problem those skilled in the art.
Summary of the invention
The object of the present invention is to provide a kind of electric tooth washing devices without Friction water pump, is not only simple in structure, production cost drop
It is low, and overcome long-standing problem the abrasion problem between the pump chamber and piston of those skilled in the art, service life is significantly
It is promoted.
To achieve the above object, the present invention adopts the following technical scheme:
A kind of electric tooth washing device without Friction water pump, including pump case, the pump case includes front pump case and rear portion pump case, described
It is installed with the elastic baffle that pump case is divided into pump chamber and cavity between front pump case and rear portion pump case, is set on the elastic baffle
There are at least one circle ripple or fold, the pump chamber to be connected to respectively with water inlet pipe and outlet pipe, is equipped on the water inlet pipe unidirectional
Inlet valve is equipped with one-way water outlet valve on the outlet pipe, is equipped in the cavity and the biography to move reciprocatingly is driven by motor
Lever, the front end of the drive rod are connected to the middle part of elastic baffle, and the rear end of drive rod is slidably supported on after the pump case of rear portion
In the axis hole of end cap.
The elastic baffle is that the rubber disc or the elastic baffle with ripple or fold are with ripple or fold
Stainless steel disc.
The middle part of the elastic baffle is held between fixed pad and drive rod front end by bolt, the elastic baffle quilt
The diameter at the middle part of clamping is the one third of pump chamber diameter to half.
The one-way water inlet valve and one-way water outlet valve are spring check valve, or are gravity-held check valve, or be
Swing type check valve, or be diaphragm type check valve.
The rear portion pump case is made of middle part pump case and the docking of rear end pump case, is equipped with and is used at the middle part of the middle part pump case
The support slide opening for supporting drive rod is equipped with the sliding slot axially vertical with drive rod on the drive rod on the right side of the support slide opening,
Finger is equipped in sliding slot, on rotating wheel, which is set in the shaft of the motor finger eccentric setting.
Compared with prior art the beneficial effects of the present invention are: due to the adoption of the above technical scheme, in the front pump case
The elastic baffle that pump case is divided into pump chamber and cavity is installed between the pump case of rear portion, the elastic baffle is equipped at least one
Circle ripple or fold, the pump chamber are connected to water inlet pipe and outlet pipe respectively, and one-way water inlet valve is equipped on the water inlet pipe,
The outlet pipe is equipped with one-way water outlet valve, is equipped in the cavity and the drive rod to move reciprocatingly is driven by motor, described
The front end of drive rod is connected to the middle part of elastic baffle, and the rear end of drive rod is slidably supported on the axis hole of the rear end cap of rear portion pump case
Interior, this structure, drive rod, which moves back and forth, drives the middle part of elastic baffle to move back and forth, and the reciprocating motion in the middle part of elastic baffle makes
The hydraulic pressure obtained in pump chamber generates size variation, and when hydraulic pressure becomes larger, one-way water outlet valve is opened, and one-way water inlet valve is closed, and water is from out
Water pipe pumps out, and when hydraulic pressure becomes smaller, one-way water outlet valve is closed, and one-way water inlet valve is opened, and water enters pump chamber from water inlet pipe, is being driven
In bar reciprocatory movement, since the edge of elastic baffle is fixedly installed between front pump case and rear portion pump case, pump chamber
Inner wall is not worn, this just overcome long-standing problem the abrasion problem between the pump chamber and piston of those skilled in the art, make
It is greatly promoted with the service life.In use, pump chamber will not leak the present invention because of abrasion, to will not lead to pump performance
The accident for jeopardizing personal safety because of wiring board damage electric leakage will not more occur for decline.Compared with existing tooth flusher water pump, this
The structure of invention is simple, and production cost, processing assembling cost reduce.Since pump chamber inner wall should move again without traditional
The resistance of the mechanical friction of sealing, reciprocating motion greatly reduces, and pump chamber inner wall will not generate frictional heat, this is also beneficial to save
Environmental protection.It is equipped at least one circle ripple or fold, such structure on the elastic baffle, it is past that driving elastic baffle can be reduced
Elastic resistance when moving again.Circle ripple or fold can also keep the hydraulic pressure of stamping relatively stable, when pump cavity pressure is excessive
When, by excessively high pressure bias bulging can occur for ripple or fold, to discharge certain pressure.
Further beneficial effect is: the middle part of the elastic baffle is held on fixed pad and drive rod front end by bolt
Between, the diameter at the clamped middle part of the elastic baffle is the one third of pump chamber diameter to half, and selection is suitable
Diameter in the middle part of clamped elastic baffle, essence are exactly that rigid area and elastic area in section are pushed when adjustment pushes pump chamber
Ratio between (ripple or fold part), the present invention as preferred structure, both can guarantee that elastic baffle was flexibly back and forth transported
It is dynamic, and can guarantee that elastic baffle has certain compressive property.
Further beneficial effect is: rear portion pump case is made of middle part pump case and the docking of rear end pump case, at the middle part
The middle part of pump case is equipped with the support slide opening for being used to support drive rod, is equipped with and transmission on the drive rod on the right side of the support slide opening
The axially vertical sliding slot of bar, the finger in eccentric rotary component being driven by motor are set in the sliding slot, such preferred knot
Structure even so, even if drive rod has abrasion, will not influence pump chamber convenient for the installation and removal maintenance and replacement of drive rod
Sealing performance;Such preferred structure, additionally it is possible to keep drive rod to move along a straight line, improve transmission efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing tooth flusher water pump;
Fig. 2 is structural schematic diagram of the invention;
Fig. 3 is the fractionation structural representation of Fig. 2 pump chamber and plenum section.
Specific embodiment
In order to be more clear technical solution of the present invention, below in conjunction with attached drawing 1 to 3, the present invention is described in detail.
It should be understood that specific embodiment described in this specification is not intended to limit just for the sake of explaining the present invention
Protection scope of the present invention.
The present invention is a kind of electric tooth washing device without Friction water pump, including pump case, the pump case include front pump case 4 and after
Portion's pump case is installed with the elastic baffle that pump case is divided into pump chamber 41 and cavity between the front pump case 4 and rear portion pump case
7, the elastic baffle 7 is equipped at least one circle ripple or fold 71, the pump chamber 41 respectively with water inlet pipe 21 and outlet pipe 21 '
Connection is equipped with one-way water inlet valve 22 on the water inlet pipe 21, one-way water outlet valve 22 ' is equipped on the outlet pipe 21 ', in institute
It states to be equipped in cavity and the drive rod 9 to move reciprocatingly is driven by motor 14, the front end of the drive rod 9 is connected to elastic baffle 7
Middle part, the rear end of drive rod 9 is slidably supported in the axis hole of the rear end cap of rear portion pump case.
Preferably, it is tool that the elastic baffle 7, which is rubber disc or the elastic baffle 7 with ripple or fold,
There is the stainless steel disc of ripple or fold.Before the middle part of the elastic baffle 7 is held on fixed pad 6 and drive rod 9 by bolt 5
Between end, the diameter at the clamped middle part of the elastic baffle 7 is the one third of 41 diameter of pump chamber to half.The list
It is spring check valve to inlet valve 22 and one-way water outlet valve 22 ', or is gravity-held check valve, or is that swing type is unidirectional
Valve, or be diaphragm type check valve.The rear portion pump case is made of middle part pump case 8 and the docking of rear end pump case 11, at the middle part
The middle part of pump case 8, which is equipped with, is used to support the support slide opening of drive rod 9, be equipped on the drive rod 9 on the right side of the support slide opening with
The axially vertical sliding slot 91 of drive rod, is equipped with finger 10 in sliding slot 91, and 10 eccentric setting of finger is on rotating wheel, the rotation
Wheel is set in the shaft of the motor 14.
Claims (5)
1. a kind of electric tooth washing device without Friction water pump, including pump case, it is characterised in that: the pump case includes front pump case (4)
With rear portion pump case, it is installed between the front pump case (4) and rear portion pump case and pump case is divided into pump chamber (41) and cavity
Elastic baffle (7), the elastic baffle (7) are equipped at least one circle ripple or fold (71), the pump chamber (41) respectively with into
Water pipe (21) is connected to outlet pipe (21 '), one-way water inlet valve (22) is equipped on the water inlet pipe (21), in the outlet pipe
(21 ') one-way water outlet valve (22 ') are equipped with, are equipped in the cavity and drive the drive rod to move reciprocatingly by motor (14)
(9), the front end of the drive rod (9) is connected to the middle part of elastic baffle (7), and the rear end of drive rod (9) is slidably supported on rear portion
In the axis hole of the rear end cap of pump case.
2. electric tooth washing device according to claim 1 without Friction water pump, it is characterised in that: the elastic baffle (7) is
Rubber disc or the elastic baffle (7) with ripple or fold are the stainless steel disc with ripple or fold.
3. electric tooth washing device according to claim 1 or 2 without Friction water pump, it is characterised in that: the elastic baffle (7)
Middle part be held between fixed pad (6) and drive rod (9) front end by bolt (5), during the elastic baffle (7) is clamped
The diameter in portion is the one third of pump chamber (41) diameter to half.
4. electric tooth washing device according to claim 1 or 2 without Friction water pump, it is characterised in that: the one-way water inlet valve
(22) and one-way water outlet valve (22 ') is spring check valve, or is gravity-held check valve, or be swing type check valve,
It or is diaphragm type check valve.
5. electric tooth washing device according to claim 4 without Friction water pump, it is characterised in that: the rear portion pump case is by middle part
Pump case (8) and rear end pump case (11) docking are constituted, and are equipped at the middle part of the middle part pump case (8) and are used to support drive rod (9)
Slide opening is supported, is equipped with the sliding slot (91) axially vertical with drive rod, sliding slot on the drive rod (9) on the right side of the support slide opening
(91) finger (10) are equipped in, for finger (10) eccentric setting on rotating wheel, which is set to the motor (14)
Shaft on.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811058831.9A CN109009521A (en) | 2018-09-12 | 2018-09-12 | Electric tooth washing device without Friction water pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811058831.9A CN109009521A (en) | 2018-09-12 | 2018-09-12 | Electric tooth washing device without Friction water pump |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109009521A true CN109009521A (en) | 2018-12-18 |
Family
ID=64621038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811058831.9A Pending CN109009521A (en) | 2018-09-12 | 2018-09-12 | Electric tooth washing device without Friction water pump |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109009521A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115137513A (en) * | 2022-07-01 | 2022-10-04 | 东莞市因范生活科技有限公司 | Tooth flushing device |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2584866Y (en) * | 2002-12-04 | 2003-11-05 | 宜兴市宙斯泵业有限公司 | Corrugated pipe displacement pump |
CN2620110Y (en) * | 2003-04-17 | 2004-06-09 | 宜兴市宙斯泵业有限公司 | Improved liquid medium diaphragm positive displacement pump |
CN201212464Y (en) * | 2008-06-11 | 2009-03-25 | 张扬 | Diaphragm pump |
CN203574487U (en) * | 2013-10-18 | 2014-04-30 | 钟小玉 | Reciprocating type drive device |
CN203839276U (en) * | 2014-05-16 | 2014-09-17 | 乐清市通达有线电厂 | Water purifier and pressure adjusting switch thereof |
CN104454555A (en) * | 2014-12-10 | 2015-03-25 | 江苏亚梅泵业集团有限公司 | Anti-corrosive wearproof chemical centrifugal pump |
CN204971669U (en) * | 2015-07-06 | 2016-01-20 | 深圳瑞圣特电子科技有限公司 | Water pick |
CN205586102U (en) * | 2014-12-01 | 2016-09-21 | 洁碧有限公司 | Waterproof wireless oral cavity flusher |
CN206576969U (en) * | 2016-11-28 | 2017-10-24 | 深圳市海纳思科技术有限公司 | A kind of new water toothpick |
WO2018120930A1 (en) * | 2016-12-26 | 2018-07-05 | 深圳市方利来科技有限公司 | Water flosser |
CN209048334U (en) * | 2018-09-12 | 2019-07-02 | 宁波和合美佳电器有限公司 | Electric tooth washing device without Friction water pump |
-
2018
- 2018-09-12 CN CN201811058831.9A patent/CN109009521A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2584866Y (en) * | 2002-12-04 | 2003-11-05 | 宜兴市宙斯泵业有限公司 | Corrugated pipe displacement pump |
CN2620110Y (en) * | 2003-04-17 | 2004-06-09 | 宜兴市宙斯泵业有限公司 | Improved liquid medium diaphragm positive displacement pump |
CN201212464Y (en) * | 2008-06-11 | 2009-03-25 | 张扬 | Diaphragm pump |
CN203574487U (en) * | 2013-10-18 | 2014-04-30 | 钟小玉 | Reciprocating type drive device |
CN203839276U (en) * | 2014-05-16 | 2014-09-17 | 乐清市通达有线电厂 | Water purifier and pressure adjusting switch thereof |
CN205586102U (en) * | 2014-12-01 | 2016-09-21 | 洁碧有限公司 | Waterproof wireless oral cavity flusher |
CN104454555A (en) * | 2014-12-10 | 2015-03-25 | 江苏亚梅泵业集团有限公司 | Anti-corrosive wearproof chemical centrifugal pump |
CN204971669U (en) * | 2015-07-06 | 2016-01-20 | 深圳瑞圣特电子科技有限公司 | Water pick |
CN206576969U (en) * | 2016-11-28 | 2017-10-24 | 深圳市海纳思科技术有限公司 | A kind of new water toothpick |
WO2018120930A1 (en) * | 2016-12-26 | 2018-07-05 | 深圳市方利来科技有限公司 | Water flosser |
CN209048334U (en) * | 2018-09-12 | 2019-07-02 | 宁波和合美佳电器有限公司 | Electric tooth washing device without Friction water pump |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115137513A (en) * | 2022-07-01 | 2022-10-04 | 东莞市因范生活科技有限公司 | Tooth flushing device |
CN115137513B (en) * | 2022-07-01 | 2024-02-23 | 东莞市因范生活科技有限公司 | Tooth washing device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209048334U (en) | Electric tooth washing device without Friction water pump | |
CN208749520U (en) | A kind of water pump structure of electric tooth washing device | |
CN202612069U (en) | Novel piston pump backwater device of dental descaler | |
CN109009521A (en) | Electric tooth washing device without Friction water pump | |
CN211623694U (en) | Water pump of tooth flushing device and tooth flushing device | |
CN217177031U (en) | Novel oil leakage treatment device for hydraulic oil cylinder of vertical mill | |
CN215839628U (en) | Tooth flushing device with linear connecting valve port | |
CN110215147A (en) | Hydrodynamic force automatic apparatus for scrubbing and washing | |
CN215228674U (en) | Tooth flushing device | |
CN210660460U (en) | Single-plunger cleaning machine pump and cleaning machine | |
CN212273043U (en) | A sealing washer and towards tooth ware for towards tooth ware motor | |
CN108916008A (en) | A kind of water pump structure of electric tooth washing device | |
CN210494292U (en) | Tooth flushing device | |
CN112880280A (en) | Fast-assembling efficient cooling device for metal processing production | |
CN219176540U (en) | Water pump structure of desk type tooth flushing device | |
CN219733620U (en) | Water pump for tooth-flushing device | |
CN214577682U (en) | Water pump of tooth flushing device | |
CN219176528U (en) | Diaphragm pump and tooth cleaning appliance | |
CN219492566U (en) | Water leakage preventing water pump and tooth flushing device | |
CN220354025U (en) | Piston pump sealing ring and tooth flushing device | |
CN218118014U (en) | High-pressure plunger pump for oil field exploitation water treatment | |
CN219672833U (en) | Piston pump body and tooth washer with same | |
CN216124599U (en) | Pump body transmission device for tooth flushing device, liquid conveying device and tooth flushing device | |
CN216241133U (en) | Water pumping structure for tooth flushing device | |
CN219492558U (en) | Drainage water pump and tooth flushing device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181218 |