CN211534923U - Tooth washing device - Google Patents
Tooth washing device Download PDFInfo
- Publication number
- CN211534923U CN211534923U CN201922303685.8U CN201922303685U CN211534923U CN 211534923 U CN211534923 U CN 211534923U CN 201922303685 U CN201922303685 U CN 201922303685U CN 211534923 U CN211534923 U CN 211534923U
- Authority
- CN
- China
- Prior art keywords
- water
- connecting rod
- sealing sleeve
- storage tank
- water storage
- 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 relates to a tooth washing device. The tooth washing device comprises a driving mechanism, a connecting rod with a sealing sleeve and a connecting piece, wherein the connecting rod with the sealing sleeve comprises a connecting rod and a sealing sleeve; when the connecting rod moves towards the direction close to the water storage tank, water flow is extruded out from the water outlet, and the sealing sleeve is compressed to shorten the length. Above-mentioned seal cover and connecting rod sealing connection have strengthened the waterproof performance of water toothpick, and the seal cover is connected in the connecting piece simultaneously to take place elastic deformation at the in-process of drawing water, further reduce the possibility of rivers from the seepage of connecting rod department.
Description
Technical Field
The utility model relates to the technical field of oral cavity cleaning, in particular to a tooth washing device.
Background
At present, when the water is pumped, water is easy to leak from the connecting rod due to the unstable connection between the connecting rod and the sealing ring, and the internal electronic elements of the water-washing device are easy to damage.
SUMMERY OF THE UTILITY MODEL
Accordingly, it is necessary to provide a dental scaler for solving the problem that the dental scaler is prone to water leakage.
A dental prophylaxis device comprising:
a drive mechanism;
the connecting rod with the sealing sleeve comprises a connecting rod and the sealing sleeve, one end of the sealing sleeve is sleeved on the connecting rod and is integrally formed with the connecting rod, and one end of the connecting rod is connected to the driving mechanism and can be driven by the driving mechanism to reciprocate;
the connecting piece is provided with an inner cavity, the other end of the sealing sleeve is connected to the connecting piece in a sealing mode, the other end of the connecting rod is contained in the inner cavity, and a water outlet and a water inlet are formed in the inner cavity through the connecting piece; and
the water storage tank is connected with the connecting piece, when the connecting rod moves towards the direction far away from the water storage tank, water flow is pumped into the inner cavity from the water inlet, and the length of the sealing sleeve is extended; when the connecting rod moves towards the direction close to the water storage tank, water flow is extruded from the water outlet, and the sealing sleeve is compressed to shorten the length.
Above-mentioned water toothpick, actuating mechanism can drive connecting rod reciprocating motion, and the connecting rod is established and with connecting rod sealing connection to the one end cover of seal cover, and the other end sealing connection of seal cover is in the connecting piece, and the connecting rod holding is inside the connecting piece, and when connecting rod relative connecting piece reciprocating motion, inside rivers were taken out into the connecting piece, the seal cover took place elastic deformation to prevent that rivers from oozing from the connecting rod.
In one embodiment, the sealing sleeve has a first end, a second end and a telescopic part connected between the first end and the second end, the first end is sleeved with the connecting rod, and the second end is sleeved with the connecting piece; the telescopic part extends in the process that the connecting rod moves towards the direction far away from the water storage tank, and the telescopic part shortens in the process that the connecting rod moves towards the direction close to the water storage tank.
In one embodiment, the tooth washing device further comprises a piston, the piston is accommodated in the inner cavity, the connecting rod penetrates into the inner cavity and is connected to the piston, and the connecting rod can drive the piston to move relative to the connecting piece.
In one embodiment, the dental scaler further comprises a water inlet valve and a water outlet valve, wherein the water inlet valve is positioned at the water inlet, and the water outlet valve is positioned at the water outlet; in the process that the connecting rod moves towards the direction far away from the water storage tank, the water inlet valve is opened, the water outlet valve is closed, water flow can flow into the inner cavity from the water inlet valve through the water inlet, in the process that the connecting rod moves towards the direction close to the water storage tank, the water inlet valve is closed, the water outlet valve is opened, and water flow can flow out of the water outlet valve from the water outlet.
In one embodiment, the tooth washing device further comprises a connector and a sealing element, wherein the connector is sleeved on the water inlet, and the sealing element is sleeved on the connector.
In one embodiment, the tooth washing device further comprises a machine body, an outlet pipe and a water inlet pipe, wherein the machine body is provided with a cavity, the outlet pipe, the driving mechanism, the connecting rod, the sealing sleeve and the connecting piece are accommodated in the cavity, the water storage tank is connected to the machine body, and the water inlet pipe is connected with the connecting head and extends into the water storage tank; the water outlet pipeline is connected with the water outlet, the water inlet pipeline is connected with the water inlet, and water flowing out of the water outlet can flow into the water outlet pipeline.
In one embodiment, the tooth washing device further comprises a spray head, the machine body is located between the spray head and the water storage tank, the water outlet pipeline is communicated with the spray head, and water can be sprayed out through the spray head.
In one embodiment, the connector further comprises a drain joint and a drain pipe connected to the drain joint, the drain joint abutting the sealing sleeve; the water draining joint can make water permeating the sealing sleeve flow out through the water draining pipeline.
In one embodiment, the driving mechanism comprises a driving piece, a driving gear and an eccentric gear meshed with the driving gear, the driving gear is connected to the output end of the driving piece, and the connecting rod is connected to the eccentric gear; the driving part can drive the driving gear to rotate so as to drive the eccentric gear to rotate, and the connecting rod drives the piston to reciprocate.
In one embodiment, the dental prophylaxis device further comprises a battery capable of powering the drive member, which is a motor.
Drawings
FIG. 1 is a perspective view of a dental prophylaxis device according to an embodiment;
FIG. 2 is a schematic view of a portion of the dental prophylaxis device shown in FIG. 1;
FIG. 3 is a cross-sectional view of the dental prophylaxis device shown in FIG. 2 at B;
FIG. 4 is a perspective view of a portion of the dental prophylaxis device shown in FIG. 3;
FIG. 5 is a cross-sectional view of a portion of the construction of the dental prophylaxis device shown in FIG. 4;
FIG. 6 is a perspective view of a portion of the dental prophylaxis device shown in FIG. 3;
FIG. 7 is a cross-sectional view of a portion of the structure of the dental prophylaxis device shown in FIG. 6;
FIG. 8 is a block diagram of an inlet valve or an outlet valve of the dental scaler shown in FIG. 1.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, 2 and 3, in one embodiment, there is provided a dental scaler 10, the scaler 10 including a body 100, a spray head 200, a water storage tank 300, and a pumping device, the body 100 may be made of ceramic, stainless steel, etc., the body 100 is located between the spray head 200 and the water storage tank 300, the water storage tank 300 is used for storing water, the body 100 has a cavity, the pumping device is received in the cavity, and the pumping device may pump the water in the water storage tank 300 to the spray head 200. In one embodiment, the pumping device comprises a driving mechanism 410, a connecting rod with a sealing sleeve and a connecting member 420, the connecting rod with the sealing sleeve comprises a connecting rod 413 and a sealing sleeve 414, the connecting member 420 is provided with an inner cavity 430, one end of the connecting rod 413 is connected to the output end of the driving mechanism 410, the other end of the connecting rod 413 is accommodated in the inner cavity 430, and when the driving mechanism 410 is started, the driving mechanism 410 drives the connecting rod 413 to reciprocate relative to the connecting member 420. The sealing sleeve 414 has certain elasticity, and one end of the sealing sleeve 414 is sleeved on the connecting rod 413, and the other end is connected with the connecting piece 420, wherein the sealing sleeve 414 is respectively connected with the connecting rod 413 and the connecting piece 420 in a sealing manner, and when the connecting piece 420 works, the sealing arrangement of the sealing sleeve 414 effectively prevents water in the inner cavity 430 from seeping out from the connecting rod 413. It will also be appreciated that the gland 414 is integrally formed with the connecting rod 413 at one end and sealingly connected to the connector 420 at the other end.
Referring to fig. 3, in an embodiment, the driving assembly 410 includes a driving member 411, a driving gear 4121 and an eccentric gear 4123, and the driving member 411 may be an electric motor, a motor, etc. Taking the driving element 411 as an example of a motor, the central axis of the driving gear 4121 is parallel to the axial direction of the output end of the motor, and when the motor is started, the output end of the driving element 411 drives the driving gear 4121 to rotate, the driving gear 4121 is meshed with the eccentric gear 4123 to rotate the eccentric gear 4123, one end of the connecting rod 413 is connected to the eccentric gear 4123, the eccentric gear 4123 drives the connecting rod 413 to move, so that the eccentric rotation is converted into a linear motion, and the other end of the connecting rod 413 reciprocates relative to the connecting element 420. With reference to fig. 4 and 5, the sealing sleeve 414 is disposed on the connecting rod 413 like a skirt, and the sealing sleeve 414 has a first end 4141, a second end 4143, and a telescopic portion 4145 connected between the first end 4141 and the second end 4143, the first end 4141 is connected to a middle portion of the connecting rod 413 and is connected to the connecting rod 413 in a sealing manner, the second end 4143 is a free end and is sleeved on the connecting member 420, meanwhile, the second end 4143 can also be connected to the connecting member 420 in a sealing manner, the telescopic portion 4145 is folded and is substantially stepped, when the sealing sleeve 414 is elastically deformed, positions of the first end 4141 and the second end 4143 are relatively fixed, and the telescopic portion 4145 is extended or shortened. It will be appreciated that the diameter of first end 4141 and the diameter of second end 4143 may be determined based on the circumstances, and in this embodiment, the diameter of first end 4141 is less than the diameter of second end 4143.
Referring to fig. 3, 6, 7 and 8, in one embodiment, the connector 420 has a water inlet, a water outlet, a water inlet valve 4211 and a water outlet valve 4213, the water inlet valve 4211 is located at the water inlet, the water outlet valve 4213 is located at the water outlet, and the water storage tank 300 is communicated with the water inlet. When the driving mechanism 410 drives the connecting rod 413 to move away from the water storage tank 300, the water inlet valve 4211 is opened, the water outlet valve 4213 is closed, water in the water storage tank 300 enters from the water inlet valve 4211 and is pumped into the inner cavity 430 through the water inlet, and the length of the sealing sleeve 414 is extended, namely the expansion part 4145 is stretched. When the driving mechanism 410 drives the connecting rod 413 to move towards the water storage tank 300, the water inlet valve 4211 is closed, the water outlet valve 4213 is opened, the water in the inner cavity 430 flows out from the water outlet valve 4213 and through the water outlet, the sealing sleeve 414 is compressed, the length is shortened, and the expansion part 4145 is shortened. The whole water flow process is not easy to seep out of the connecting rod 413 due to the sealing connection of the sealing sleeve 414.
In one embodiment, the dental scaler 10 further comprises an outlet tube 120, the outlet tube 120 is received in the body 100, one end of the outlet tube 120 is connected to the outlet of the connector 420, the other end is connected to the nozzle 200, the inlet tube 310 is located inside the water storage 300, and the inlet tube 310 and the inlet are connected to each other. The water outlet pipe 120 and the water inlet pipe 310 can be made of plastic, silica gel, etc., when the driving mechanism 410 drives the connecting rod 413 to move, air in the connecting member 420 forms negative pressure, so that water in the water storage tank 300 flows into the inner cavity 430 from the water inlet pipe 310 through the water inlet, and is ejected from the spray head 200 through the water outlet, the water outlet valve 4213 and the water outlet pipe 120.
Referring to fig. 2 and 3, in particular, when the driving member 411 drives the connecting rod 413 to reciprocate, the sealing sleeve 414 is pressed to elastically deform the sealing sleeve 414, the sealing sleeve 414 is blocked at the connecting rod 413, the connecting member 420 gradually generates a negative pressure, and water in the water storage tank 300 is pumped into the inner cavity 430, flows from the water outlet pipe 120 to the spray head 200, and is finally sprayed out at the spray head 200. During the process of pumping water, the sealing sleeve 414 enhances the sealing performance of the connecting member 420, and effectively reduces the possibility of water leakage from the connecting rod 413 into the cavity.
Referring to fig. 3, 6 and 7, in one embodiment, the dental scaler 10 further comprises a piston 412, the piston 412 is made of rubber, plastic or metal, the piston 412 is located inside the connector 420, and the connecting rod 413 penetrates into the inner cavity 430 and is connected with the piston 421. Specifically, the driving member 411 drives the driving gear 4121 and the eccentric gear 4123 to rotate, so as to drive the connecting rod 413 to reciprocate relative to the connecting member 420, the piston 412 reciprocates along with the connecting rod 413, the inner cavity 430 generates negative pressure, water in the water storage tank 300 enters the inner cavity 430 through the water inlet pipe 310, and along with the movement of the piston 412, the movement of water flow is realized. In one embodiment, the dental scaler 10 further comprises a connector 427 and a sealing member 423, wherein the connector 427 is communicated with the water inlet, the water inlet pipe 310 is communicated with the water inlet through the connector 427, the sealing member 423 is sleeved on the connector 427, and the sealing member 423 is arranged to effectively prevent water inside the water storage tank 300 from leaking in the process of flowing into the inner cavity 430. A sealing ring may be disposed between the water outlet valve 4213 and the pump body 421, and the function and the implementation of the sealing ring are similar to those of the sealing member 423 in the above embodiments, which are not described herein again.
Referring to fig. 3 and 6, it can be understood that the connection member 420 further includes a drain joint 424 and a drain pipe 425 connected to the drain joint 424, the drain pipe 425 may be made of plastic, silicon, or the like, the connection member 420 further has a drain hole, and the drain joint 424 penetrates into the drain pipe 423 and is communicated with the drain hole. When the piston 412 is damaged due to long-term use, water in the inner cavity 430 can flow into the first sealing ring, and in order to prevent further leakage of water from the connecting rod 413, the water can flow out from the water discharge hole and flow out through the water discharge joint 424 and the water discharge pipe 425. The drain pipe 425 may be connected to the water storage 300 so that the drained water can flow into the water storage 300, thereby effectively preventing the water from leaking into the cavity and damaging other components in the body 100. Further, a sealing ring may be provided between the drain fitting 424 and the drain hole, and a sealing ring may be provided between the drain pipe 425 and the water storage tank 300, so as to enhance the sealing performance of the dental scaler 10.
In another embodiment, the dental scaler 10 further comprises a controller and a battery, both the controller and the battery are accommodated in the cavity of the body 100, the controller is in communication with the driving mechanism 410, the battery is electrically connected with the driving mechanism 410, the outer wall of the body 100 is provided with a switch panel, the switch panel is in communication with the controller, the switch panel is further provided with a plurality of buttons, and the plurality of buttons can respectively control different functions, such as: starting up, shutting down, adjusting the water spraying speed and the like. The outer wall of the body 100 may also be provided with a charging interface for an external power source to charge the battery, and a wireless charging technology may also be applied.
In another embodiment, the water storage 300 can be fastened or rotated to the body 100, which facilitates the user to detach the water storage 300. The outer wall of the water storage tank 300 can also be provided with an injection port and an injection cover, a sealing ring is arranged between the injection port and the injection cover, and the water storage tank 300 can be conveniently injected by a user when the injection cover is opened, so that the operation of the user is convenient.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A dental prophylaxis device, comprising:
a drive mechanism;
the connecting rod with the sealing sleeve comprises a connecting rod and the sealing sleeve, one end of the sealing sleeve is sleeved on the connecting rod and is integrally formed with the connecting rod, and one end of the connecting rod is connected to the driving mechanism and can be driven by the driving mechanism to reciprocate;
the connecting piece is provided with an inner cavity, the other end of the sealing sleeve is connected to the connecting piece in a sealing mode, the other end of the connecting rod is contained in the inner cavity, and a water outlet and a water inlet are formed in the inner cavity through the connecting piece; and
the water storage tank is connected with the connecting piece, when the connecting rod moves towards the direction far away from the water storage tank, water flow is pumped into the inner cavity from the water inlet, and the length of the sealing sleeve is extended; when the connecting rod moves towards the direction close to the water storage tank, water flow is extruded from the water outlet, and the sealing sleeve is compressed to shorten the length.
2. The dental prophylaxis device of claim 1, wherein said sealing sleeve has a first end, a second end, and a telescoping portion connected between said first end and said second end, said first end engaging said connecting rod and said second end engaging said connecting member; the telescopic part extends in the process that the connecting rod moves towards the direction far away from the water storage tank, and the telescopic part shortens in the process that the connecting rod moves towards the direction close to the water storage tank.
3. The dental prophylaxis device of claim 2, further comprising a piston received in the interior chamber, the rod extending through the interior chamber and being coupled to the piston, the rod being capable of moving the piston relative to the connector.
4. The dental rinser of claim 3, further comprising an inlet valve positioned at the inlet and an outlet valve positioned at the outlet; in the process that the connecting rod moves towards the direction far away from the water storage tank, the water inlet valve is opened, the water outlet valve is closed, water flow can flow into the inner cavity from the water inlet valve through the water inlet, in the process that the connecting rod moves towards the direction close to the water storage tank, the water inlet valve is closed, the water outlet valve is opened, and water flow can flow out of the water outlet valve from the water outlet.
5. The dental scaler according to claim 4, further comprising a connector and a sealing member, wherein the connector is sleeved on the water inlet, and the sealing member is sleeved on the connector.
6. The dental rinser of claim 5, further comprising a body, an outlet conduit and an inlet conduit, wherein the body has a cavity, the outlet conduit, the driving mechanism, the connecting rod, the sealing sleeve and the connecting piece are accommodated in the cavity, the water storage tank is connected to the body, and the inlet conduit is connected to the connecting head and extends into the water storage tank; the water outlet pipeline is connected with the water outlet, the water inlet pipeline is connected with the water inlet, and water flowing out of the water outlet can flow into the water outlet pipeline.
7. The dental prophylaxis device of claim 6, further comprising a spray head, wherein the body is positioned between the spray head and the storage tank, the outlet conduit is in communication with the spray head and the water stream is capable of being sprayed through the spray head.
8. The dental prophylaxis device of claim 3, wherein the connector further comprises a drain fitting and a drain conduit connected to the drain fitting, the drain fitting abutting the sealing sleeve; the water draining joint can make water permeating the sealing sleeve flow out through the water draining pipeline.
9. The dental prophylaxis device of claim 3, wherein the drive mechanism comprises a drive member, a drive gear and an eccentric gear meshingly coupled to the drive gear, the drive gear being coupled to an output of the drive member, the linkage being coupled to the eccentric gear; the driving part can drive the driving gear to rotate so as to drive the eccentric gear to rotate, and the connecting rod drives the piston to reciprocate.
10. The dental prophylaxis device of claim 9, further comprising a battery configured to power the drive member, the drive member being a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922303685.8U CN211534923U (en) | 2019-12-18 | 2019-12-18 | Tooth washing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922303685.8U CN211534923U (en) | 2019-12-18 | 2019-12-18 | Tooth washing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211534923U true CN211534923U (en) | 2020-09-22 |
Family
ID=72507669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922303685.8U Active CN211534923U (en) | 2019-12-18 | 2019-12-18 | Tooth washing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211534923U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113017883A (en) * | 2021-03-12 | 2021-06-25 | 张宇嘉 | Portable tooth cleaner |
-
2019
- 2019-12-18 CN CN201922303685.8U patent/CN211534923U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113017883A (en) * | 2021-03-12 | 2021-06-25 | 张宇嘉 | Portable tooth cleaner |
| CN113017883B (en) * | 2021-03-12 | 2022-04-05 | 张宇嘉 | Portable tooth cleaner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203018246U (en) | Coating sprayer | |
| US20190117357A1 (en) | An integrated fluid connection/drive train interface for an oral healthcare appliance and method | |
| CN211534923U (en) | Tooth washing device | |
| CN211023239U (en) | Water-tight tooth flushing device pump | |
| CN209012010U (en) | Plunger pump and hand-hold washer | |
| CN103006342B (en) | Teeth cleaning device | |
| CN206199550U (en) | A kind of hand-held portable cleaning machine | |
| CN208268057U (en) | Piston pump assembly, water injector and electric tooth washing device | |
| CN210931972U (en) | Waterproof sealing member and towards tooth machine | |
| CN216842152U (en) | Water pump structure for tooth flushing device and tooth flushing device with water pump structure | |
| CN216021485U (en) | Novel water pump and tooth flushing device | |
| CN210564936U (en) | Water pumping device of tooth flushing device | |
| CN113446187B (en) | Piston water pump for tooth flushing device | |
| CN214998069U (en) | Novel leak protection water-washed tooth ware suction pump | |
| CN211094889U (en) | Pressure boost leak protection water toothpick | |
| CN215839628U (en) | Tooth flushing device with linear connecting valve port | |
| CN214944872U (en) | Diaphragm pump body for oral care implement | |
| CN114010358A (en) | Electric toothbrush with tooth flushing function | |
| CN216702699U (en) | Tooth cleaner with replaceable functional components | |
| CN104895771A (en) | Micro submersible diaphragm pump | |
| CN211174570U (en) | Liquid outlet pump valve structure and oral cavity cleaning device | |
| CN219492558U (en) | Drainage water pump and tooth flushing device | |
| CN110192925A (en) | A kind of water toothpick and the suction pump for water toothpick | |
| CN211174571U (en) | Liquid inlet pump valve structure and oral cavity cleaning device | |
| CN203783859U (en) | Miniature submersible diaphragm pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210728 Address after: 518101 101-401, building 28, Longwangmiao Industrial Zone, baishixia community, Fuyong street, Bao'an District, Shenzhen, Guangdong Province; 101, 301 and 401 of building 30 Patentee after: FLY CAT ELECTRICAL Co.,Ltd. Address before: Floor 2-4, building 6, xianyuxing Industrial Park, Fuhe Road, Gonghe community, Shajing street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN NAIFEIER MEDICAL DEVICE TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |