CN215839628U - Tooth flushing device with linear connecting valve port - Google Patents
Tooth flushing device with linear connecting valve port Download PDFInfo
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- CN215839628U CN215839628U CN202121970495.2U CN202121970495U CN215839628U CN 215839628 U CN215839628 U CN 215839628U CN 202121970495 U CN202121970495 U CN 202121970495U CN 215839628 U CN215839628 U CN 215839628U
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Abstract
The utility model provides a tooth flushing device with a linear connecting valve port, which comprises a spray head part, a machine body main body and a water tank which are connected in sequence; the machine body main body is provided with an inner cavity, and the inner cavity is used for accommodating a battery, a transmission module and a pump head module; the transmission module comprises a fixed shell, a motor, an eccentric rod and a bevel gear, wherein the bevel gear is provided with an eccentric shaft, the eccentric rod is movably connected with the bevel gear through the eccentric shaft, and the bevel gear is meshed with an output shaft of the motor; the pump head module comprises a pump head main body, an inner cavity is longitudinally arranged on the pump head main body, a water inlet valve and a water outlet valve are assembled at the longitudinal two ends of the inner cavity, one end of the pump head main body assembled with the water inlet valve is connected with the transmission module, and the other end assembled with the water outlet valve is connected with the lower end of the spray head part; when the motor is started, the eccentric rod makes reciprocating motion, when the piston ring pushes upwards, the piston ring forms thrust in the cavity, and the thrust directly acts on the umbrella-shaped valve, so that the complete sealing of the water inlet valve is effectively ensured, and the reduction of the impact force of the tooth flushing device caused by poor sealing is avoided.
Description
Technical Field
The utility model belongs to the field of tooth flushing device structures, and particularly relates to a tooth flushing device with a linear connecting valve port.
Background
Along with the improvement of economic level and social civilization degree, people pay more and more attention to the health of teeth in the society nowadays, the health of the teeth is an important sign of the health of one person, and the health of the whole body is also influenced, the health of the teeth is enhanced, the teeth are inspected regularly, problems are treated in time, and the health standard of the teeth is achieved; in the process of strengthening tooth health care, the electric toothbrush, the tooth flusher and the regular tooth washing are used for cleaning teeth more efficiently in daily life, so that the cleaning degree of the teeth is effectively improved, and the phenomenon that attachments are attached to the teeth for a long time to corrode the teeth is avoided.
In the existing tooth flusher, the main principle is that an eccentric rod is driven by the rotation of a motor, the eccentric rod drives a piston structure to do reciprocating motion in a sealed cavity, water is sucked into the cavity through a water inlet valve by virtue of the reciprocating motion, and the water is accumulated in the direction of a water outlet valve by pressurization to form a water column with impact force, wherein the water column is used for impacting the surface of teeth, so that the effect of cleaning attachments on the surface of the teeth is realized; the water inlet valve and the water outlet valve have one-way circulation, the extending directions of two ends of water passing through the water inlet valve and the water outlet valve are vertical generally, and the structure is convenient to replace a gasket in the inlet valve during processing; in the one-way sealing treatment of the inlet valve, a gasket or a small steel ball is usually adopted; the gasket is affected by materials and environmental factors and is easy to deform, so that the sealing performance is poor; use the tiny steel ball, the leakproofness is stronger than the gasket, but need increase a spring and just can normally work, nevertheless per minute is up to nearly thousands of reciprocating operation, the effective life of spring can't guarantee that it can be permanent, and long-term and water contact, easy oxidation phenomenon, impurity or bacterium absorption etc. of aquatic also can shorten its life with higher speed, these two kinds of check valves that intake lose efficacy after, the leakproofness step-down can cause the tooth ware of washing by water not to go out or phenomenon such as pressure obviously reduces of washing by water.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the technology, the utility model provides the tooth flushing device with the linear connecting valve port, and the water inlet valve is linearly connected with the water outlet valve, so that the tooth flushing device can keep better sealing property during working.
In order to achieve the aim, the utility model provides a tooth flushing device with a linear connecting valve port, which comprises a spray head part, a machine body main body and a water tank which are connected in sequence; the machine body main body is provided with an inner cavity, and the inner cavity is used for accommodating a battery, a transmission module and a pump head module; the transmission module comprises a fixed shell, a motor, an eccentric rod and a bevel gear, wherein the motor, the eccentric rod and the bevel gear are arranged in the fixed shell; the bevel gear is provided with an eccentric shaft, an eccentric rod is movably connected with the bevel gear through the eccentric shaft, and the bevel gear is meshed with an output shaft of the motor; the pump head module comprises a pump head main body, an inner cavity is longitudinally arranged on the pump head main body, a water inlet communicated with the inner cavity is transversely arranged on the pump head main body, a water inlet valve and a water outlet valve are assembled at two longitudinal ends of the inner cavity, one end of the pump head main body assembled with the water inlet valve is connected with the transmission module, and the other end assembled with the water outlet valve is connected with the lower end of the spray head part.
Preferably, the inner cavity is provided with a first cavity and a second cavity, and a drainage part is arranged between the first cavity and the second cavity.
Preferably, the drainage part comprises a water inlet structure and a water outlet structure, and the water outlet structure is arranged around the edge of the water inlet structure, extends towards the two longitudinal ends of the cavity and is connected with the inner cavity; the water inlet structure is provided with a plurality of water inlet holes, and the water outlet structure is provided with a plurality of water outlet holes.
Preferably, the water outlet valve is embedded in the first cavity; the water outlet valve is attached to the inner wall of the first cavity and abuts against the extending part of the water outlet structure;
preferably, the water inlet valve comprises a bin cover and an umbrella-shaped valve, and the bin cover is attached to and arranged in the first cavity; the umbrella-shaped valve is located the second cavity, and the pole portion of umbrella-shaped valve passes through the inlet opening and extends toward first cavity direction, and the pole portion contains the ring arch, umbrella-shaped valve and water inlet structure swing joint.
Preferably, the water inlet is communicated with the water outlet structure in the inner cavity, a detachable water guide pipe is arranged at one end, away from the pump head main body, of the water inlet, and the water guide pipe extends to the water tank.
Preferably, one end of the eccentric rod, which is far away from the eccentric shaft, is provided with a piston ring, and the piston ring is attached to the lower end of the pump head main body.
Preferably, the fixed housing includes a first fixed housing and a second fixed housing, and the first fixed housing and the second fixed housing are connected by snap fit.
The utility model has the beneficial effects that: compared with the prior art, the tooth flushing device with the linear connection valve port, provided by the utility model, has the advantages that the water outlet valve and the water inlet valve are arranged at the two longitudinal ends of the pump head main body, the umbrella-shaped valve is movably connected with the water inlet hole through the annular bulge of the rod part, water can be easily opened by the gravitation in the vertical direction, the water can be replaced by sterilized water, and the inside of the pump head main body is sterilized by soaking and strengthening; when the motor is started, the eccentric rod makes reciprocating motion, when the piston ring pushes upwards, the piston ring forms thrust in the second cavity, the thrust directly acts on the umbrella-shaped valve, the umbrella-shaped valve is attached to the water inlet structure and applies pressure to the water inlet hole, complete sealing of the water inlet valve is effectively ensured, and therefore the reduction of impact force of the tooth flushing device due to poor sealing performance is avoided.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is an exploded view of the transmission module of the present invention;
FIG. 4 is an exploded view of the pump head module of the present invention;
FIG. 5 is a top view of the pump head body of the present invention;
FIG. 6 is a bottom view of the pump head body of the present invention;
FIG. 7 is a side, bottom view of the pump head body of the present invention;
fig. 8 is a view showing the structure of an umbrella valve of the pump head main body of the present invention.
The main element symbols are as follows:
1. a shower head portion; 2. a main body of the body; 3. a water tank; 4. a transmission module; 5. a pump head module; 6. a battery;
41. a stationary housing; 411. a first stationary case; 412. a second stationary case; 42. an eccentric rod;
421. a piston ring; 43. a bevel gear; 44. a motor;
51. a pump head main body; 52. a water inlet; 53. a water outlet valve; 54. a water inlet valve;
541. a bin cover; 542. an umbrella valve; 5421. the circular ring is convex;
7. an inner cavity; 71. a first cavity; 72. a second cavity; 73. a drainage part; 731. a water inlet structure;
732. a water outlet structure; 7311. a water inlet hole; 7321. and (7) water outlet holes.
Detailed Description
In order to more clearly describe the present invention, the present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 7, the present invention provides a tooth-rinsing device with a linear connection valve port, which comprises a nozzle part 1, a machine body main body 2 and a water tank 3 connected in sequence; the machine body main body 2 is provided with an inner cavity, and the inner cavity is used for accommodating a battery 6, a transmission module 4 and a pump head module 5; the transmission module 4 comprises a fixed shell 41, a motor 44, an eccentric rod 42 and a bevel gear 43, wherein the motor 44, the eccentric rod 42 and the bevel gear 43 are arranged in the fixed shell 41; the bevel gear 43 is provided with an eccentric shaft, the eccentric rod 42 is movably connected with the bevel gear 43 through the eccentric shaft, the bevel gear 43 is meshed with an output shaft of the motor 44, the battery 6 transmits power to the motor 44, the output shaft of the motor 44 rotates to drive the bevel gear 43 to rotate, the eccentric shaft performs eccentric rotation motion, and the eccentric rod 42 is driven to perform reciprocating motion; the pump head module 5 comprises a pump head main body 51, the pump head main body 51 is longitudinally provided with an inner cavity 7, a water inlet 52 communicated with the inner cavity 7 is transversely arranged, the longitudinal two ends of the inner cavity 7 are provided with a water inlet valve 54 and a water outlet valve 53, one end of the pump head main body 51 provided with the water inlet valve 53 is connected with the transmission module 4, and the other end provided with the water outlet valve 53 is connected with the lower end of the spray head part 1; the inner cavity 7 is provided with a first cavity 71 and a second cavity 72, a drainage part 73 is arranged between the first cavity 71 and the second cavity 72, and the flow direction of water is changed through the drainage part 73; the drainage part 73 comprises a water inlet structure 731 and a water outlet structure 732, the water outlet structure 732 surrounds the edge of the water inlet structure 731 and extends towards the two longitudinal ends of the inner cavity 7, surrounds and wraps the water inlet structure 731, and extends towards the two longitudinal ends of the inner cavity 7 to form a certain height difference, so that the arrangement area of water inlet holes and water outlet holes is enlarged; the water outlet structure 732 is connected with the inner cavity 7, and the water outlet structure 732 is attached to the inner wall of the inner cavity 7 and plays a role in fixing the drainage part 73; the water inlet structure 731 is provided with a plurality of water inlet holes 7311, the water outlet structure 732 is provided with a plurality of water outlet holes 7321, the water outlet holes 7321 are arranged on the inner wall surface of the water outlet structure 732 facing the water inlet structure 731 and communicated with the second cavity 72, the water inlet holes 7311 are arranged at the two longitudinal ends of the water inlet structure 731, in actual work, water enters the second cavity 72 through the water inlet holes 7311 and then enters the first cavity 72 from the second cavity 72 through the water outlet holes 7321; the water outlet valve 53 is embedded in the first cavity 71, the water outlet valve 53 is attached to the inner wall of the first cavity 71 and abuts against the extension part of the water outlet structure 732, and the water outlet valve 53 is attached to the inner wall of the inner cavity and abuts against the water outlet structure 732 to limit the water outlet valve 53; the upper end of the water outlet valve 52 is provided with a lantern ring which is abutted against the opening edge of the pump head main body 51 and has a buffering effect when being mounted with the lower end of the spray head part; the water inlet valve 54 comprises a bin cover 541 and an umbrella-shaped valve 542, the bin cover 541 is attached to the first cavity 71 to seal the first cavity 71, the umbrella-shaped valve 542 is located in the second cavity 72, the rod part of the umbrella-shaped valve 542 extends towards the first cavity 71 through a water inlet 7311, the rod part comprises a circular bulge, the umbrella-shaped valve 542 is movably connected with the water inlet structure 731, the bin cover 541 is specifically located between the water outlet 7321 and the water inlet 7311, water flows out of the water outlet 7321 and is temporarily stored in the first cavity 71 at the upper end of the bin cover, the bin cover 541 provides sealing performance, and water cannot flow back to the water inlet structure 731 again; along with the reciprocating motion of the transmission module 4, the rod part of the umbrella-shaped valve contains the circular ring bulge, the movable connection between the umbrella-shaped valve 542 and the water inlet 7311 is realized by switching between attaching and detaching, and when the transmission module 4 moves in an upward trend, pressure is formed and acts on the umbrella-shaped valve 542, so that the attaching between the umbrella-shaped valve 542 and the water inlet 7311 is tighter, and the water impact force finally flowing to the spray head caused by water seepage due to insufficient tightness is prevented from weakening; in this structure, water can easily open the water inlet valve 54 by gravity in the vertical direction, and water can be replaced with sterilized water to sterilize the inside of the pump head main body 2 by soaking; when the water-saving washing device works, the battery 6 provides electric energy for the transmission module 4, the transmission module 4 reciprocates to drive the water inlet valve 731 to reciprocate, at the moment, water flows into the first cavity 71 from the water inlet 52 and flows to the second cavity 72 through the water inlet 7311, the water inlet valve 542 is pressurized due to the reciprocating motion of the transmission module 4, so that pressure is additionally added when the umbrella-shaped valve 5421 is completely attached to the water inlet 7311, further, the water inlet valve 542 is in a closed state, the water is introduced into the inner cavity 7 above the bin cover 541 through the water outlet 7321 by the pressurizing of the reciprocating motion, the water outlet valve 53 is opened, water columns with impact force are formed and sprayed out from the spraying head part 1, and the purpose of cleaning attachments on teeth through the pressurized water columns is achieved;
in this embodiment, the water inlet 52 is communicated with the water outlet 731 in the inner cavity 7, is located between the bin cover 541 and the water inlet 7311, and can directly introduce water into the water inlet 7311; one end of the water inlet 52, which is far away from the pump head main body 51, is provided with a detachably connected water guide pipe 8, and the water guide pipe 8 extends to the water tank 3, so that the water guide pipe can be conveniently replaced detachably;
in this embodiment, one end of the eccentric rod 42, which is far from the eccentric shaft, is provided with a piston ring 421, the piston ring 421 is attached to the lower end of the pump head main body 51, specifically, attached to the second cavity 72 and sealed, and during operation, the eccentric rod 42 drives the piston ring 421 to synchronously reciprocate, and further drives the umbrella valve 542 to reciprocate by adsorbing the sealed second cavity 72;
in this embodiment, the fixing housing 41 includes a first fixing housing 411 and a second fixing housing 412, the first fixing housing 41 and the second fixing housing 42 are connected in a snap-fit manner, the fixing housing 4 can protect the transmission module for easy installation, and the transmission module 4 is wrapped to prevent short circuit caused by contact between water and the battery 6; the fixed casing 4 is connected with the lower end of the pump body main body 51, and the fixed casing 4 is connected with the body main body 2, so that the integral connection is more stable.
The utility model has the advantages that:
1) according to the tooth flushing device with the linear connection valve port, the water outlet valve and the water inlet valve are arranged at the two longitudinal ends of the pump head main body, the umbrella-shaped valve is movably connected with the water inlet hole through the annular bulge of the rod part, the water inlet valve can be easily opened by water through gravitation in the vertical direction, the water can be replaced by disinfectant water, and the interior of the pump head main body is disinfected through soaking and strengthening;
2) when the motor is started, the eccentric rod makes reciprocating motion, when the piston ring pushes upwards, the piston ring forms thrust in the second cavity, the thrust directly acts on the umbrella-shaped valve, the umbrella-shaped valve is attached to the water inlet structure and applies pressure to the water inlet hole, complete sealing of the water inlet valve is effectively ensured, and therefore the reduction of impact force of the tooth flushing device due to poor sealing performance is avoided.
The above disclosure is only for a few specific embodiments of the present invention, but the present invention is not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (8)
1. A tooth flushing device with a linear connection valve port comprises a spray head part, a machine body main body and a water tank which are connected in sequence; the machine body main body is provided with a cavity, and the cavity is used for accommodating a battery, a transmission module and a pump head module; the transmission module comprises a fixed shell, a motor, an eccentric rod and a bevel gear, wherein the motor, the eccentric rod and the bevel gear are arranged in the fixed shell; the bevel gear is provided with an eccentric shaft, an eccentric rod is movably connected with the bevel gear through the eccentric shaft, and the bevel gear is meshed with an output shaft of the motor; the pump head module comprises a pump head main body, an inner cavity is longitudinally arranged on the pump head main body, and a water inlet communicated with the inner cavity is transversely arranged on the pump head main body.
2. The device of claim 1, wherein the inner chamber comprises a first chamber and a second chamber, and a drainage portion is disposed between the first chamber and the second chamber.
3. The tooth-rinsing device with the straight line connecting valve port as claimed in claim 2, wherein the drainage portion comprises a water inlet structure and a water outlet structure, the water outlet structure is disposed around the edge of the water inlet structure and extends to the two longitudinal ends of the cavity, and is connected to the inner cavity; the water inlet structure is provided with a plurality of water inlet holes, and the water outlet structure is provided with a plurality of water outlet holes.
4. The dental irrigator having a linearly connected valve port according to claim 2 wherein the outlet valve is embedded in the first cavity; the water outlet valve is attached to the inner wall of the first cavity and abuts against the extending part of the water outlet structure.
5. The tooth flushing device with the straight line connection valve port as claimed in claim 1, wherein the water inlet valve comprises a bin cover and an umbrella-shaped valve, and the bin cover is arranged in the first cavity in an attaching mode; the umbrella-shaped valve is located the second cavity, and the pole portion of umbrella-shaped valve passes through the inlet opening and extends toward first cavity direction, and the pole portion contains the ring arch, umbrella-shaped valve and water inlet structure swing joint.
6. The dental irrigator having a linearly connected valve port of claim 1 wherein the inlet port communicates with the internal chamber outlet structure, and a removable water conduit is provided at an end of the inlet port remote from the pump head body and extends to the water tank.
7. The tooth-rinsing device with straight line connecting valve port as claimed in claim 1, wherein the eccentric rod is provided with a piston ring at an end thereof away from the eccentric shaft, the piston ring being engaged with the pump head body.
8. The tooth-rinsing device with the straight line connecting valve port as claimed in claim 1, wherein the fixed housing comprises a first fixed shell and a second fixed shell, the first fixed shell and the second fixed shell are connected in a snap-fit manner; the fixed shell is connected with the lower end of the pump body main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121970495.2U CN215839628U (en) | 2021-08-20 | 2021-08-20 | Tooth flushing device with linear connecting valve port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121970495.2U CN215839628U (en) | 2021-08-20 | 2021-08-20 | Tooth flushing device with linear connecting valve port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215839628U true CN215839628U (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121970495.2U Active CN215839628U (en) | 2021-08-20 | 2021-08-20 | Tooth flushing device with linear connecting valve port |
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| Country | Link |
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| CN (1) | CN215839628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116247900A (en) * | 2023-03-24 | 2023-06-09 | 深圳市日丽丰科技有限公司 | New functional tooth-flushing device motor |
-
2021
- 2021-08-20 CN CN202121970495.2U patent/CN215839628U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116247900A (en) * | 2023-03-24 | 2023-06-09 | 深圳市日丽丰科技有限公司 | New functional tooth-flushing device motor |
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