CN212186745U - Electric tooth washing device - Google Patents
Electric tooth washing device Download PDFInfo
- Publication number
- CN212186745U CN212186745U CN202020381636.6U CN202020381636U CN212186745U CN 212186745 U CN212186745 U CN 212186745U CN 202020381636 U CN202020381636 U CN 202020381636U CN 212186745 U CN212186745 U CN 212186745U
- Authority
- CN
- China
- Prior art keywords
- shaft
- spray head
- directional
- hose
- water inlet
- 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
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses an electric tooth washing device, which comprises a spray head, a machine body, a water inlet device and a wireless charging base, wherein the spray head is arranged on the machine body; the spray head is detachably arranged at the top of the machine body, the water inlet device is arranged at the bottom of the side surface of the machine body, and the spray head and the water inlet device are communicated through a flow passage in the machine body; the body is seated on the wireless charging base; the electric tooth washing device has the beneficial effects that firstly, the electric tooth washing device combines high-speed liquid flow and pulse vibration, and when liquid is sprayed out from the hose at a high speed, the whole nozzle body is given certain vibration, so that the cleaning degree of the sprayed liquid on teeth can be improved; secondly, the electric tooth washing device is provided with the two one-way valve plates, liquid intermittently enters the cavity of the moving shaft through the reciprocating motion of the moving shaft, so that the effect that the liquid is sprayed out of the hose in a pulse mode is achieved, and meanwhile, the diameter of a pipeline when water flow reaches the hose from the nozzle body is reduced, so that the hose can spray high-speed liquid flow.
Description
Technical Field
The invention relates to the technical field of oral care, in particular to an electric tooth washing device.
Background
Gingival sulcus is easy to store dirt and dirt, and if the dirt is not cleaned in time, the gingival sulcus is easy to cause tooth and gum diseases. Gingival sulcus and crevices are difficult to clean, and studies have indicated that "as many as 40% of the tooth surface cannot be cleaned with a toothbrush". Although flossing (or toothpicks) can remove deposits from tooth surfaces, microscopically rough tooth surfaces can remain unclean, bacteria can grow with only a very thin film of nutrients, and the deleterious effects of residual films of dirt remain. The main function of the tooth cleaner is to clean the oral cavity, and the high-speed water column sprayed by pressure can generate larger impulsive force to wash away most of dirt on the teeth. Because the tooth washing device needs to work with water, the requirement on water resistance is high, a series of structures are needed to prevent water from entering, and the water is ensured not to permeate into the machine body to influence the work of the machine.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide an electric tooth washing device which provides high-pressure pulse liquid flow and realizes a high-efficiency oral cavity cleaning effect.
2. Technical scheme
In order to achieve the purpose, the invention provides an electric tooth washing device, which comprises a spray head, a machine body, a water inlet device and a wireless charging base, wherein the spray head is arranged on the machine body; the spray head is detachably arranged at the top of the machine body, the water inlet device is arranged at the bottom of the side surface of the machine body, and the spray head and the water inlet device are communicated through a flow passage in the machine body; the fuselage is located wireless charging base is last.
The electric tooth washing device is characterized in that the spray head comprises a spray head body and a hose; the spray head body is of a bent tubular structure with a thick lower part and a thin upper part, the hose is inserted into the top of the spray head body, and the diameter of the hose is smaller than that of the spray head body.
The electric tooth washing device comprises a machine body, a power supply and a control unit, wherein the machine body comprises a shell, an execution device, a key and a wireless charging receiving device; the executing device and the wireless charging receiving device are arranged in the shell from top to bottom along the axial direction and are electrically connected; the key is arranged in front of the shell and is electrically connected with the execution device.
The above electric dental irrigator, wherein the actuating device comprises a bracket; the bracket is axially arranged in the shell, and a battery, a motor, a bevel gear, an eccentric wheel, a linkage shaft and a moving shaft are sequentially arranged in the bracket from bottom to top; the motor output shaft is meshed with a bevel gear through a gear, the eccentric wheel is rotatably mounted on the bevel gear, one end of the linkage shaft is fixedly connected with the eccentric wheel, and the other end of the linkage shaft is connected with the moving shaft, so that the moving shaft can reciprocate along the axial direction of the shell support; the power utilization part is installed on the outer side of the support, the water guide pipe is installed on the other side of the support, one end of the water guide pipe is communicated with the water inlet device, and the other end of the water guide pipe is communicated with the moving shaft.
The bottom of the moving shaft is hinged to the linkage shaft, the upper portion of the moving shaft is a cavity, a water inlet is formed in the side wall of the cavity and communicated with the water guide pipe, a water outlet is formed in the top surface of the cavity and communicated with the spray head body.
In the electric tooth washing device, a second directional shaft is mounted at the top of the water outlet hole, a first directional shaft is inserted at the top of the second directional shaft, and a spray head clamping sleeve is inserted at the top surface of the first directional shaft; the top surface of the second directional shaft is provided with a guide groove, and the bottom surface of the first directional shaft is provided with a guide rib matched with the guide groove; the top surface of the first directional shaft is circumferentially provided with a directional groove, and the spray head clamping sleeve is circumferentially provided with a directional rib matched with the directional groove; the second directional shaft is in threaded connection with the first directional shaft, and the first directional shaft is in threaded connection with the spray head clamping sleeve; the spray head body is inserted on the spray head clamping sleeve.
In the electric tooth washing device, the inner wall of the nozzle cutting sleeve is circumferentially provided with the nozzle limiting rib and the nozzle guiding rib; the bottom of the circumferential wall of the sprayer body is provided with a clamping groove matched with the sprayer limiting rib and the sprayer guiding rib.
In the electric tooth washing device, the water inlet hole and the water outlet hole are respectively provided with the first one-way valve plate and the second one-way valve plate; the surfaces of the first one-way valve plate and the second one-way valve plate are provided with arc-shaped through holes, so that the first one-way valve plate, the inner wall of the bracket and the peripheral wall of the moving shaft form a first one-way valve, and the second one-way valve plate, the top surface of the moving shaft and the bottom surface of the second directional shaft form a second one-way valve.
The electric tooth washing device comprises a power utilization part, a power supply part and a control part, wherein the power utilization part comprises a PCB (printed circuit board), an indicator light bar and a patch button; the wireless charging receiving device, the indicating lamp strip, the battery, the motor and the paster button are respectively electrically connected with the PCB.
In the above electric dental irrigator, the water inlet device comprises an adapter, a fixed cover, a water guide hose and a filter ball; one end of the water guide hose is inserted with a filter ball, and the other end of the water guide hose is communicated with the water guide pipe through the adapter; the fixed cover is inserted between the adapter and the shell.
The electric tooth washing device is characterized in that the support is of a detachable structure and comprises a left support and a right support.
3 advantageous effects
In conclusion, the beneficial effects of the invention are as follows:
(1) the electric tooth washing device combines high-speed liquid flow and pulse vibration, and gives certain vibration to the whole spray head body when liquid is sprayed out from the hose at a high speed, so that the cleaning degree of the sprayed liquid on teeth can be improved;
(2) the electric tooth washing device is provided with the two one-way valve plates, liquid intermittently enters the cavity of the moving shaft through the reciprocating motion of the moving shaft, so that the effect that the liquid is sprayed out of the hose in a pulse mode is achieved, and meanwhile, the diameter of a pipeline when water flow reaches the hose from the nozzle body is reduced, so that the hose can spray high-speed liquid flow.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a front cross-sectional view of a showerhead according to an embodiment of the present invention;
FIG. 3 is an elevation view of a fuselage according to an embodiment of the present invention;
FIG. 4 is a front cross-sectional view of a fuselage of an embodiment of the present invention;
FIG. 5 is an exploded view of an implementation of the present invention;
FIG. 6 is a schematic view of the assembly structure of the motor, bevel gears, eccentric wheels, linkage shafts and motion shafts of the embodiment of the invention;
FIG. 7 is a front cross-sectional view of a linkage shaft and a motion shaft in accordance with an embodiment of the present invention;
FIG. 8 is a schematic structural view of a second check valve plate according to the embodiment of the present invention;
FIG. 9 is an exploded view of a first orientation axis, a second orientation axis, and a spray head ferrule in accordance with an embodiment of the present invention;
FIG. 10 is an exploded view of another perspective of the first orientation axis, the second orientation axis, and the showerhead retaining sleeve in accordance with embodiments of the present invention;
fig. 11 is a schematic structural view of a nozzle card sleeve according to an embodiment of the present invention;
fig. 12 is a schematic structural diagram of a water inlet device according to an embodiment of the 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.
Referring to fig. 1 to 4, an electric dental irrigator includes a nozzle 100, a body 200, a water inlet 300 and a wireless charging base 400; the spray head 100 is detachably mounted at the top of the body 200, the water inlet device 300 is mounted at the bottom of the side surface of the body 200, and the spray head and the water inlet device are communicated through a flow passage in the body 200; the body 200 sits on the wireless charging dock 400.
The spray head 100 comprises a spray head body 1 and a hose 2; the shower nozzle body 1 is thick down, thin curved tube structure, hose 2 cartridge is in shower nozzle body 1 top, and hose 2 pipe diameter is less than shower nozzle body 1 pipe diameter, the tooth cleaning device during operation, from shower nozzle body 1 bottom up flow, rivers reach hose 2 position pipeline diameter and diminish, and liquid spouts with the form of water column. The hose 2 is a silica gel soft rubber, and can prevent the damage to the gum caused by friction in the using process.
The body 200 comprises a shell 3, an executing device 4, a key 5 and a wireless charging receiving device 6; the actuating device 4 and the wireless charging receiving device 6 are arranged in the shell 3 from top to bottom along the axial direction and are electrically connected; the key 5 is installed in front of the housing 3 and electrically connected to the actuator 4.
The actuator 4 comprises a support 7; the bracket 7 is axially arranged in the shell 3, and a battery 8, a motor 9, a bevel gear 10, an eccentric wheel 11, a linkage shaft 12 and a moving shaft 13 are sequentially arranged in the bracket 7 from bottom to top; the output shaft of the motor 9 is meshed with a bevel gear 10 through a gear, the eccentric wheel 11 is rotatably installed on the bevel gear 10, one end of the linkage shaft 12 is fixedly connected with the eccentric wheel 11, and the other end of the linkage shaft is connected with the moving shaft 13, so that the moving shaft 13 reciprocates along the axial direction of the bracket of the shell 3; the power utilization part 14 is installed on the outer side of the support 7, the water guide pipe 15 is installed on the other side of the support 7, one end of the water guide pipe 15 is communicated with the water inlet device 300, the other end of the water guide pipe is communicated with the motion shaft 13, the motor 9 drives the eccentric wheel 10 to rotate through gear rotation, the shaft of the eccentric wheel 10 rotates to drive the linkage shaft 12 to move up and down, and therefore high-frequency piston motion can be formed in a cavity in the motion shaft 13, and the motion shaft 13 is driven to do high-frequency reciprocating motion.
The bottom of the moving shaft 13 is hinged to the linkage shaft 12, a chamber 500 is arranged on the upper portion of the moving shaft 13, a water inlet 16 is formed in the side wall of the chamber 500, the water inlet 16 is communicated with the water guide pipe 15, a water outlet 17 is formed in the top surface of the chamber 500, and the water outlet 17 is communicated with the sprayer body 1.
A second directional shaft 18 is mounted at the top of the water outlet hole 17, a first directional shaft 19 is inserted at the top of the second directional shaft 18, and a spray head clamping sleeve 20 is inserted on the top surface of the first directional shaft 19; a guide groove 21 is formed in the top surface of the second directional shaft 18, and a guide rib 22 matched with the guide groove 21 is arranged on the bottom surface of the first directional shaft 19; a directional groove 23 is formed in the top surface of the first directional shaft 19 along the circumferential direction, and a directional rib 24 matched with the directional groove 23 is arranged in the nozzle cutting sleeve 20 along the circumferential direction; the second directional shaft 18 is in threaded connection with the first directional shaft 19, and the first directional shaft 19 is in threaded connection with the nozzle clamping sleeve 20; the sprayer body 1 is inserted into the sprayer cutting sleeve 20, and the inner wall of the sprayer cutting sleeve 20 is circumferentially provided with a sprayer limiting rib 25 and a sprayer guiding rib 26; the bottom of the circumferential wall of the nozzle body 1 is provided with a clamping groove matched with the nozzle limiting rib 25 and the nozzle guiding rib 26, the nozzle clamping sleeve 20 is used for fixing the nozzle body 1, and the nozzle limiting rib 25 and the nozzle guiding rib 26 can fix the nozzle body 1 in the nozzle clamping sleeve 20.
A first one-way valve plate 27 and a second one-way valve plate 28 are respectively arranged in the water inlet hole 16 and the water outlet hole 17; the surfaces of the first one-way valve plate 27 and the second one-way valve plate 28 are provided with arc-shaped through holes 29, so that the first one-way valve plate 27, the inner wall of the bracket 7 and the peripheral wall of the moving shaft 13 form a first one-way valve, the second one-way valve plate 28, the top surface of the moving shaft 13 and the bottom surface of the second directional shaft 18 form a second one-way valve, when the linkage shaft 12 moves downwards, the second one-way valve plate 28 is closed, the first one-way valve plate 27 is opened, and liquid is sucked from the water inlet 16 at the first one-way valve plate 27; when the linkage shaft 12 moves upwards, the linkage shaft is blocked, and the second one-way valve plate 28 is opened, so that liquid sucked into the cavity of the moving shaft 13 when the linkage shaft 12 moves downwards is extruded out of the water outlet hole 17 at the position of the second one-way valve plate 28, the linkage shaft 12 moves upwards and downwards at a high speed, and the liquid can be continuously sprayed in a high-frequency pulse mode, and the water spraying effect of the tooth washing device is formed.
The power utilization part 14 comprises a PCB 30, an indicator light bar 31 and a patch button 32; the wireless charging receiving device 6, the indicator light bar 31, the battery 8, the motor 9 and the patch button 32 are electrically connected with the PCB 30 respectively, and the patch button 32 is used in cooperation with the key 5 and comprises a switch key and a mode switching key, wherein the switch key is used for switching a machine, and the mode switching key is used for switching a working mode of the machine.
The water inlet device 300 comprises an adapter 33, a fixed cover 34, a water guide hose 35 and a filter ball 36; one end of the water guide hose 35 is inserted with a filter ball 36, and the other end of the water guide hose is communicated with the water guide pipe 15 through the adapter 33; the fixed cover 34 is inserted between the adapter 33 and the housing 3, and a filter screen is arranged in the filter ball 36 to filter larger impurity particles in the sucked liquid.
The support 7 is a detachable structure and comprises a left support 37 and a right support 38.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An electric tooth washing device is characterized in that: comprises a spray head (100), a machine body (200), a water inlet device (300) and a wireless charging base (400); the spray head (100) is detachably arranged at the top of the machine body (200), the water inlet device (300) is arranged at the bottom of the side surface of the machine body (200), and the spray head and the water inlet device are communicated through a flow passage in the machine body (200); the body (200) sits on the wireless charging base (400).
2. An electric dental prophylaxis device according to claim 1, wherein: the spray head (100) comprises a spray head body (1) and a hose (2); the spray head body (1) is of a bent tubular structure with a thick lower part and a thin upper part, the hose (2) is inserted into the top of the spray head body (1), and the pipe diameter of the hose (2) is smaller than that of the spray head body (1).
3. An electric dental prophylaxis device according to claim 2, wherein: the machine body (200) comprises a shell (3), an execution device (4), a key (5) and a wireless charging receiving device (6); the execution device (4) and the wireless charging receiving device (6) are arranged in the shell (3) from top to bottom along the axial direction and are electrically connected; the key (5) is arranged in front of the shell (3) and is electrically connected with the execution device (4).
4. An electric dental prophylaxis device according to claim 3, wherein: the actuating device (4) comprises a support (7); the support (7) is axially arranged in the shell (3), and a battery (8), a motor (9), a bevel gear (10), an eccentric wheel (11), a universal driving shaft (12) and a moving shaft (13) are sequentially arranged in the support (7) from bottom to top; an output shaft of the motor (9) is meshed with a bevel gear (10) through a gear, the eccentric wheel (11) is rotatably installed on the bevel gear (10), one end of the linkage shaft (12) is fixedly connected with the eccentric wheel (11), and the other end of the linkage shaft is connected with the moving shaft (13), so that the moving shaft (13) reciprocates along the axial direction of the bracket of the shell (3); the power utilization part (14) is installed on the outer side of the support (7), the water guide pipe (15) is installed on the other side of the support (7), one end of the water guide pipe (15) is communicated with the water inlet device (300), and the other end of the water guide pipe is communicated with the moving shaft (13).
5. An electric dental prophylaxis device according to claim 4, wherein: the bottom of the moving shaft (13) is hinged to the linkage shaft (12), a cavity (500) is formed in the upper portion of the moving shaft (13), a water inlet hole (16) is formed in the side wall of the cavity (500), the water inlet hole (16) is communicated with the water guide pipe (15), a water outlet hole (17) is formed in the top surface of the cavity (500), and the water outlet hole (17) is communicated with the sprayer body (1).
6. An electric dental prophylaxis device according to claim 5, wherein: a second directional shaft (18) is mounted at the top of the water outlet hole (17), a first directional shaft (19) is inserted at the top of the second directional shaft (18), and a spray head clamping sleeve (20) is inserted at the top surface of the first directional shaft (19); a guide groove (21) is formed in the top surface of the second directional shaft (18), and a guide rib (22) matched with the guide groove (21) is arranged on the bottom surface of the first directional shaft (19); a directional groove (23) is formed in the top surface of the first directional shaft (19) along the circumferential direction, and a directional rib (24) matched with the directional groove (23) is arranged in the nozzle clamping sleeve (20) along the circumferential direction; the second orientation shaft (18) is in threaded connection with the first orientation shaft (19), and the first orientation shaft (19) is in threaded connection with the spray head clamping sleeve (20); the sprayer body (1) is inserted on the sprayer cutting sleeve (20).
7. An electric dental prophylaxis device according to claim 6, wherein: the inner wall of the spray head clamping sleeve (20) is circumferentially provided with a spray head limiting rib (25) and a spray head guiding rib (26); the bottom of the peripheral wall of the sprayer body (1) is provided with a clamping groove matched with the sprayer limiting rib (25) and the sprayer guide rib (26).
8. An electric dental prophylaxis device according to claim 7, wherein: a first one-way valve plate (27) and a second one-way valve plate (28) are respectively arranged in the water inlet hole (16) and the water outlet hole (17); arc-shaped through holes (29) are formed in the surfaces of the first check valve plate (27) and the second check valve plate (28), so that the first check valve plate (27), the inner wall of the support (7) and the peripheral wall of the movement shaft (13) form a first check valve, and the second check valve plate (28), the top surface of the movement shaft (13) and the bottom surface of the second directional shaft (18) form a second check valve.
9. An electric dental prophylaxis device according to claim 8, wherein: the power utilization part (14) comprises a PCB (printed circuit board) 30, an indicator light bar (31) and a patch button (32); the wireless charging receiving device (6), the indicator light bar (31), the battery (8), the motor (9) and the patch button (32) are electrically connected with the PCB (30) respectively.
10. An electric dental prophylaxis device according to claim 9, wherein: the water inlet device (300) comprises an adapter (33), a fixed cover (34), a water guide hose (35) and a filter ball (36); one end of the water guide hose (35) is inserted with a filter ball (36), and the other end of the water guide hose is communicated with the water guide pipe (15) through the adapter (33); fixed cover (34) cartridge is in between adapter (33) and shell (3), support (7) are detachable construction, including left socle (37) and right branch frame (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020381636.6U CN212186745U (en) | 2020-03-24 | 2020-03-24 | Electric tooth washing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020381636.6U CN212186745U (en) | 2020-03-24 | 2020-03-24 | Electric tooth washing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212186745U true CN212186745U (en) | 2020-12-22 |
Family
ID=73825150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020381636.6U Active CN212186745U (en) | 2020-03-24 | 2020-03-24 | Electric tooth washing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212186745U (en) |
-
2020
- 2020-03-24 CN CN202020381636.6U patent/CN212186745U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101255574B1 (en) | A dental cleaner with function of remote control | |
| CN112754707B (en) | Device for controlling water spraying air quantity ratio of tooth flusher based on tartar stain | |
| CN2889205Y (en) | A novel tooth cleaning and protecting device | |
| KR20120126271A (en) | A hand washer for dental cleaner with brush and water-jet | |
| CN215080037U (en) | Water spray air volume ratio control device for tooth flushing device based on tartar and color spots | |
| CN113730006B (en) | High-performance oral cavity flusher for oral medical treatment | |
| CN212186745U (en) | Electric tooth washing device | |
| CN201064499Y (en) | Automatic toothbrush driven by air pressure or hydraulic pressure | |
| CN111658178B (en) | Tooth cleaning device and using method thereof | |
| CN213063858U (en) | Water pump for tooth flushing device | |
| CN111388119A (en) | Electric tooth washing device | |
| CN117160970A (en) | A belt cleaning device for medical instrument | |
| CN213607072U (en) | Novel tooth washing device | |
| CN111006406B (en) | Cleaning equipment for solar vacuum tube | |
| CN220611467U (en) | Motor shaft cleaning device for processing direct-current brush motor | |
| CN211835477U (en) | Cleaning and sterilizing device for nephrology department | |
| CN219461476U (en) | High-pressure water pump tooth-flushing device | |
| CN221154360U (en) | Oral cavity flushing device | |
| CN111991104A (en) | Special surgical instrument sterilization and disinfection device | |
| CN216797908U (en) | A disinfection structure that disinfects for tooth cleaning machine | |
| CN215875042U (en) | Portable electric tooth flushing device | |
| CN214180662U (en) | Water dental floss with toothbrush | |
| CN214163165U (en) | Cutting device for production and processing of lotion catheter of nasal irrigator | |
| CN111281592A (en) | Hydraulically driven toothbrush | |
| CN218797784U (en) | Cleaning pool for nitriding treatment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210603 Address after: 201800 room 654, 6 / F, building 4, 5018 Liuxiang Road, Jiading District, Shanghai Patentee after: SHANGHAI SHUOMAO MEDICAL DEVICES Co.,Ltd. Address before: 2L, Hechuan building, 2016 Yishan Road, Minhang District, Shanghai, 201103 Patentee before: SHANGHAI SHUOMAO NETWORK TECHNOLOGY Co.,Ltd. |