CN216812043U - Water pumping structure of tooth flushing device - Google Patents
Water pumping structure of tooth flushing device Download PDFInfo
- Publication number
- CN216812043U CN216812043U CN202220228235.6U CN202220228235U CN216812043U CN 216812043 U CN216812043 U CN 216812043U CN 202220228235 U CN202220228235 U CN 202220228235U CN 216812043 U CN216812043 U CN 216812043U
- Authority
- CN
- China
- Prior art keywords
- plunger
- water
- motor
- motor shaft
- water pumping
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a water pumping structure of a tooth flushing device, which comprises a motor and a punch; the motor comprises a motor shaft; the punching device comprises a plunger pump and a water tank; the plunger pump comprises a water inlet, a water outlet, a plunger and a cylinder body; the motor shaft is in threaded connection with the plunger, and the water inlet is communicated with the water tank; the water pumping structure of the tooth flushing device further comprises a rotation stopping structure, and the rotation stopping structure is used for limiting the rotation of the plunger. The plunger pump has the advantages of simple structure, low noise and low production cost, and the plunger pump is driven to work by the threaded structure.
Description
Technical Field
The utility model relates to the technical field of oral cleaning, in particular to a water pumping structure of a tooth flushing device.
Background
The electric tooth-rinsing device is a novel oral cavity cleaning appliance, and the comfortable and effective small tooth-care electric appliance becomes a necessary sanitary article for many families. The water flushing device pressurizes water through the plunger pump, generates a superfine high-pressure pulse water column of 800-1600 times per minute, and designs the exquisite nozzle to enable the high-pressure pulse water column to be flushed to any position of an oral cavity without obstacles, wherein the high-pressure pulse water column comprises a toothbrush, dental floss and a toothpick, and the gaps between the teeth and the depths of the gums are not easy to reach. And the impact generated by the high-pressure pulse water flow of the tooth flushing device is a flexible stimulation, which not only can not hurt any part on the oral cavity or the face, but also has the function of massaging the gum.
At present, most of tooth flushing devices in the market adopt an eccentric gear to drive a plunger connecting rod structure to do high-speed reciprocating motion in a plunger pump to pump water, so that the noise generated when the tooth flushing device works is large, and the use experience is influenced.
Disclosure of Invention
The present invention is directed to a water pumping structure of a tooth flushing device to solve the above problems. In order to achieve the purpose, the utility model provides the following technical scheme:
a water pumping structure of a tooth flushing device comprises a motor and a punching device; the motor comprises a motor shell and a rotor arranged on the motor shell; a motor shaft extends out of one end of the rotor; the punching device comprises a plunger pump and a water tank; the plunger pump comprises a water inlet, a water outlet, a plunger and a cylinder body; the motor shaft is in threaded connection with the plunger, and the water inlet is in through connection with the water tank; the water pumping structure of the tooth flushing device further comprises a rotation stopping structure, and the rotation stopping structure is used for limiting the rotation of the plunger.
Further, the motor shaft is equipped with the external screw thread, the plunger is provided with the internal thread, the motor shaft through external screw thread, interior screw-thread fit in order to realize with the plunger spiro union.
Further, the rotation stopping structure comprises an elliptical outer profile of the plunger and an elliptical inner wall of the cylinder.
Further, the motor is a magnetic suspension motor.
The utility model has the beneficial effects that: the plunger pump has the advantages of simple structure, low noise and low production cost, and the plunger pump is driven to work by the threaded structure.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention.
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.
As shown in fig. 1, a water pumping structure of a tooth flushing device comprises a motor 1 and a punching device; the motor 1 comprises a motor shaft 11; the punching device comprises a plunger pump 2 and a water tank; the plunger pump 2 comprises a water inlet 21, a water outlet 22, a plunger 23 and a cylinder body 24; the motor shaft 11 is in threaded connection with the plunger 23, and the water inlet 21 is in through connection with the water tank; a rotation stop structure is arranged between the plunger 23 and the cylinder 24 and used for limiting the rotation of the plunger.
Specifically, when the motor 1 rotates back and forth, the motor shaft 11 drives the plunger 23 to reciprocate due to the screw connection of the motor shaft 11 and the plunger 23, so that the water pumping function of feeding water from the water tank to the water inlet 21 and finally discharging water from the water outlet 22 is realized. The plunger pump has the advantages of simple structure, low noise and low production cost, and the plunger pump is driven to work by the threaded structure.
Further, the motor shaft 11 is provided with external threads, the plunger 23 is provided with internal threads, and the motor shaft 11 is matched with the plunger 23 through the external threads and the internal threads to realize the screw connection with the plunger 23.
Further, the rotation stopping structure comprises an elliptical outer profile part of the plunger and an elliptical inner wall of the cylinder. The plunger can also be provided with a vertical groove which is matched with a pin on the motor shell to realize rotation stopping.
Further, the motor 1 is a magnetic levitation motor.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (4)
1. The utility model provides a water pumping structure of tooth ware which characterized in that: comprises a motor and a punch; the motor comprises a motor shaft; the punching device comprises a plunger pump and a water tank; the plunger pump comprises a water inlet, a water outlet, a plunger and a cylinder body; the motor shaft is in threaded connection with the plunger, and the water inlet is in through connection with the water tank; the water pumping structure of the tooth flushing device further comprises a rotation stopping structure, and the rotation stopping structure is used for limiting the rotation of the plunger.
2. The water pumping structure of the water irrigator according to claim 1, wherein: the motor shaft is equipped with the external screw thread, the plunger is provided with the internal thread, the motor shaft through external screw thread, internal thread cooperation in order to realize with the plunger spiro union.
3. The water pumping structure of the water irrigator according to claim 1, wherein: the rotation stopping structure comprises an elliptical outer profile part of the plunger and an elliptical inner wall of the cylinder body.
4. The water pumping structure of the water irrigator according to claim 1, wherein: the motor is a magnetic suspension motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220228235.6U CN216812043U (en) | 2022-01-27 | 2022-01-27 | Water pumping structure of tooth flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220228235.6U CN216812043U (en) | 2022-01-27 | 2022-01-27 | Water pumping structure of tooth flushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216812043U true CN216812043U (en) | 2022-06-24 |
Family
ID=82066668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220228235.6U Active CN216812043U (en) | 2022-01-27 | 2022-01-27 | Water pumping structure of tooth flushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216812043U (en) |
-
2022
- 2022-01-27 CN CN202220228235.6U patent/CN216812043U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101255574B1 (en) | A dental cleaner with function of remote control | |
| US8449295B2 (en) | Oral irrigation and/or brushing devices and/or methods | |
| CN113331977A (en) | Spiral pulse water spraying structure for nozzle of tooth flushing device | |
| CN106420088A (en) | Oral irrigator | |
| CN111214305A (en) | Spray type tooth-rinsing device | |
| CN216812043U (en) | Water pumping structure of tooth flushing device | |
| KR101475948B1 (en) | Water pumping device for the oral irrigator | |
| CN216812044U (en) | Pump for tooth flushing device | |
| CN217338925U (en) | Automatic tooth flushing device nozzle and tooth flushing device core with simple structure | |
| CN204477484U (en) | A kind of water tap with dental scaler device | |
| CN114294197A (en) | Pump for tooth flushing device | |
| KR101255573B1 (en) | A pumping equipment of pulsatory type for dental cleaner with function of washing and sterilizing | |
| CN213607072U (en) | Novel tooth washing device | |
| CN214549689U (en) | Tooth flushing device | |
| CN216908187U (en) | Tooth flushing device capable of continuously adjusting cavitation bubble effect | |
| CN104586522B (en) | Domestic pulsed water toothpick | |
| CN217938447U (en) | Dental flushing pipe | |
| CN215928290U (en) | Device for converting circular motion into linear motion | |
| CN216044346U (en) | Pump body structure with simplified process | |
| CN214838233U (en) | Cylindrical grooved cam | |
| CN217338927U (en) | Accurate towards tooth ware nozzle of lifting control and towards tooth ware core | |
| CN113907906B (en) | Shell structure of miniature portable tooth cleaner | |
| CN209220546U (en) | A kind of tooth flusher water pump structure | |
| CN219461476U (en) | High-pressure water pump tooth-flushing device | |
| CN216044315U (en) | Straight tooth driving elastomer pump body structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |