CN210009158U - Nozzle brush of tooth flushing device - Google Patents
Nozzle brush of tooth flushing device Download PDFInfo
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- CN210009158U CN210009158U CN201920184009.0U CN201920184009U CN210009158U CN 210009158 U CN210009158 U CN 210009158U CN 201920184009 U CN201920184009 U CN 201920184009U CN 210009158 U CN210009158 U CN 210009158U
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Abstract
The utility model discloses a towards tooth ware nozzle brush, including honeycomb duct and stay tube, stay tube one end is equipped with the brush head, and the honeycomb duct is fixed with the stay tube, and the honeycomb duct includes air duct and aqueduct, and the air duct cover is established in the aqueduct outside and is fixed with the aqueduct, and the aqueduct is including water inlet, water guide chamber and the delivery port that communicates in proper order, and the aqueduct encloses into the air guide chamber jointly with the air duct, is equipped with the gas outlet that communicates with the air guide chamber and a plurality of and air guide chamber. The utility model provides a wash tooth ware nozzle brush can wash the oral cavity while brushing teeth, and is clean effectual, and has simple structure, and gas-liquid mixture is even, and the water consumption is few, washes advantages such as tooth effect is better.
Description
Technical Field
The utility model belongs to the technical field of clean tooth, protect tooth cleaning appliance technique and specifically relates to a towards tooth ware nozzle brush is related to.
Background
The existing tooth flushing device basically uses single liquid for flushing teeth, and because the liquid needs practical high-pressure liquid for flushing the teeth, the high-pressure liquid has larger impact force and can cause discomfort. Meanwhile, the single liquid is large in water quantity demand for tooth rinsing, and waste of tooth rinsing liquid is caused. Particularly, in the portable tooth flusher, since the liquid needs to be mounted on the tooth flusher in advance, the volume of the liquid storage box needs to be increased inevitably when the liquid is too much, and the portable tooth flusher is too large. If the volume of the liquid storage box of the tooth flushing device is not increased, the liquid needs to be replaced frequently, and the operation is inconvenient. Moreover, the existing tooth flusher can only flush teeth basically, and is very difficult to remove by flushing only for some stubborn dirt. Therefore, the urgent need is to develop a towards tooth ware nozzle brush, makes and washes tooth liquid can with gas mixture, reduces the waste of washing tooth liquid, and the gas-liquid mixture is better to the washing effect of tooth, and the washing process is more comfortable also can reduce the volume of the stock solution box of portable towards tooth ware, further increases the portability of portable towards tooth ware, simultaneously, can wash the oral cavity on one side of brushing teeth, increases cleaning performance.
Chinese patent application publication No. CN204744469U, the publication date is 11/2015, and the name is "portable tooth-washing device", and it discloses provides a portable tooth-washing device that can wirelessly charge, including the fuselage subassembly, with nozzle and embedding that the fuselage subassembly top is connected the water tank of fuselage subassembly one side, the fuselage subassembly include the casing inside pump assembly, motor, rechargeable battery and the circuit control panel of casing, the pump assembly with motor drive cooperation, motor and rechargeable battery all with circuit control panel circuit connection, its characterized in that: the portable tooth flushing device further comprises a wireless charging base, a mounting groove for the machine body assembly to be mounted in a matched mode is formed in the wireless charging base, a wireless charging transmitter and an external power supply wiring are arranged in the wireless charging base, and a wireless charging receiver is arranged in the machine body assembly. The above problems still remain with this dental irrigator.
Disclosure of Invention
The utility model provides a overcome not enough among the prior art, provide a towards tooth ware nozzle brush, can brush teeth and wash the oral cavity on one side, clean effectual, and have simple structure, gas-liquid mixture is even, and the water consumption is few, dashes advantages such as tooth effect is better.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a towards tooth ware nozzle brush, includes honeycomb duct and stay tube, stay tube one end is equipped with the brush head, and the honeycomb duct is fixed with the stay tube, and the honeycomb duct includes air duct and aqueduct, and the air duct cover is established in the aqueduct outside and is fixed with the aqueduct, and the aqueduct is including water inlet, water guide chamber and the delivery port that communicates in proper order, and the air duct encloses into the air guide chamber jointly with the air duct, is equipped with the air inlet and the gas outlet of a plurality of and air guide chamber intercommunication with the. The structure can simultaneously brush and wash the oral cavity, and clean food scraps in the interdental spaces and the sulcus of the oral cavity. Certain oral disinfectant can be mixed into the tooth rinsing liquid, so that the oral cleaning effect is further improved. The gas outlet is arranged on the water outlet outer ring, so that the purpose of gas-liquid mixing can be achieved, and liquid can be wrapped in gas, so that a gas-liquid mixture can be bundled together, and the phenomenon that the tooth flushing effect is reduced due to the dispersion of the gas-liquid mixture is avoided. The water consumption when the gas-liquid mixture is towards the tooth is far less than the water consumption when liquid is towards the tooth, can reduce the use amount of towards the tooth liquid, and the travelling comfort is better when the gas-liquid mixture is towards the tooth, and is littleer to the tooth damage. Meanwhile, the gas supply and liquid supply switches can be independently opened according to requirements, so that independent liquid tooth flushing or independent gas tooth flushing is realized, or the gas inflow and the water inflow are adjusted, and the proportion of mixed gas and liquid is adjusted. The air inflow and the water inflow can be arranged on the machine body matched with the flow guide pipe, and a common flow valve and a related matching structure are adopted.
Preferably, the brush head comprises bristles and a fixed seat, the fixed seat is fixed with the supporting tube, the bristles are fixed on the fixed seat, and the water outlet is formed in the bristles. The structure can be used for flushing when the brush head brushes teeth.
Preferably, the support rod is sleeved outside the flow guide pipe; the water outlet is arranged in the center of the fixed seat. The structure can make liquid spout in the middle of the brush, flow to the brush outside, and the food piece under brushing is washed away better, avoids the food piece under brushing to get back to in the slit between the teeth again.
Preferably, the fixed seat is detachably connected with the supporting tube. The brush head is regularly brushed teeth, belongs to the wearing parts, needs to be regularly replaced, has long service life of the flow guide pipe, does not need to be frequently replaced, and the structure is convenient for independently replacing the brush head, thereby reducing the cost of replacing the wearing parts by a user. The detachable connection can be in a threaded connection, a clamping connection and the like.
Preferably, the total radial cross-sectional area of the plurality of air outlets is smaller than the radial cross-sectional area of the air guide cavity. The radial cross-sectional area of one side of the air outlet close to the water outlet is larger than that of one side of the air outlet far away from the water outlet. The reduced cross-sectional area of the gas outlet can increase the relative flow rate when the gas is sprayed out, and the gas-liquid mixing effect is improved.
Preferably, the air outlet and the water outlet are arranged on the same side of the flow guide pipe, and the air inlet and the water inlet are arranged on the other side of the flow guide pipe; the air outlet and the water outlet are arranged on the same end surface. The structure can make the draft tube play two roles of diversion and mixing.
Preferably, the plurality of air outlets are uniformly distributed along the circumferential direction of the outer circle of the water guide pipe. The structure can make the gas-liquid mixture more even.
Preferably, the water inlet is arranged on the end face of the water guide pipe, and the air inlet is arranged on the outer side face of the air guide pipe. The structure can make water inlet and air inlet separation, makes the inlet tube and the intake pipe on the tooth ware fuselage of washing can separate, reduces the structural complexity that both coincided and lead to.
Preferably, the guide pipe is provided with a locking ring groove, and the locking ring groove is arranged on one side close to the air inlet. The structure can separate the water inlet from the air inlet, so that the water inlet pipe and the air inlet pipe on the tooth flushing device can be separated, and the structural complexity caused by superposition of the water inlet pipe and the air inlet pipe is reduced.
Preferably, the guide pipe is provided with a bending part, and the air outlet and the water outlet are arranged on the bending part. The bending part can bend the flow guide pipe to align the flow guide pipe to the position needing to be washed, so that the quick replacement function is realized.
Preferably, a friction strip is arranged on the supporting tube, and the friction strip is arranged on the side opposite to the brush head; the friction strips are uniformly distributed along the outer side wall of the supporting tube. The structure is convenient for a user to rotate the angle of the nozzle brush and also convenient for the user to hold when the nozzle brush is detached.
The utility model has the advantages that: (1) the oral cavity can be washed while brushing teeth, and the cleaning effect is good; (2) the brush head can be replaced independently, so that the replacement cost is low; (3) the tooth-washing liquid is washed from the middle of the brush to the outside, so that food scraps brushed down are prevented from returning to the slit between teeth; (4) gas and liquid can be mixed, and the mixed fluid is used for tooth flushing; (5) uniformly mixing the gas-liquid mixture; (6) the gas-liquid mixture is softer in tooth flushing and better in tooth flushing effect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of a flow guide pipe of the present invention;
FIG. 3 is a cross-sectional view of the flow guide tube of the present invention;
fig. 4 is a partial enlarged view of the water outlet of the middle flow guide pipe of the present invention.
In the figure: the brush hair cleaning device comprises a flow guide pipe 1, an air guide pipe 1.1, an air inlet 1.1.1, an air guide cavity 1.1.2, an air outlet 1.1.3, a water guide pipe 1.2, a water inlet 1.2.1, a water guide cavity 1.2.2, a water outlet 1.2.3, a locking ring groove 1.3, a bending part 1.4, a support pipe 2, a brush head 2.1, brush hair 2.1.1, a fixed seat 2.1.2 and a friction strip 2.2.
Detailed Description
The invention is further described with reference to the accompanying drawings and specific embodiments.
Example (b):
as shown in fig. 1, fig. 2, fig. 3 and fig. 4, a nozzle brush of a tooth flushing device comprises a flow guide tube 1 and a support tube 2, one end of the support tube 2 is provided with a brush head 2.1, the flow guide tube 1 is fixed with the support tube 2, the flow guide tube 1 comprises a gas guide tube 1.1 and a water guide tube 1.2, the gas guide tube 1.1 is sleeved outside the water guide tube 1.2 and is fixed with the water guide tube 1.2, the water guide tube 1.2 comprises a water inlet 1.2.1, a water guide cavity 1.2.2 and a water outlet 1.2.3 which are sequentially communicated, the gas guide tube 1.2 and the gas guide tube 1.1 jointly enclose a gas guide cavity 1.1.2, and the gas guide tube 1.1.1 is provided with a gas inlet 1.1.1 communicated with the gas guide cavity 1.1.2 and a plurality of gas. The structure can simultaneously brush and wash the oral cavity, and clean food scraps in the interdental spaces and the sulcus of the oral cavity. Certain oral disinfectant can be mixed into the tooth rinsing liquid, so that the oral cleaning effect is further improved. Gas outlet 1.1.3 circles on delivery port 1.2.3 outer, can be in order to reach the purpose of gas-liquid mixture, can make liquid parcel in gaseous again, makes the gas-liquid mixture body can be tied in a bundle together, avoids the gas-liquid mixture body dispersion to lead to towards the tooth effect to reduce. The water consumption when the gas-liquid mixture is towards the tooth is far less than the water consumption when liquid is towards the tooth, can reduce the use amount of towards the tooth liquid, and the travelling comfort is better when the gas-liquid mixture is towards the tooth, and is littleer to the tooth damage. Meanwhile, the gas supply and liquid supply switches can be independently opened according to requirements, so that independent liquid tooth flushing or independent gas tooth flushing is realized, or the gas inflow and the water inflow are adjusted, and the proportion of mixed gas and liquid is adjusted. The air inflow and the water inflow can be arranged on the machine body matched with the flow guide pipe 1, and a common flow valve and a related matching structure are adopted.
The brush head 2.1 comprises brush bristles 2.1.1 and a fixed seat 2.1.2, the fixed seat 2.1.2 is fixed with the supporting tube 2, the brush bristles 2.1.1 are fixed on the fixed seat 2.1.2, and the water outlet 1.2.3 is arranged in the brush bristles 2.1.1. The structure can be used for flushing when the brush head brushes teeth.
The support tube 2 is sleeved outside the guide tube 1; the water outlet 1.2.3 is arranged in the center of the fixed seat 2.1.2. The structure can make liquid spout in the middle of the brush, flow to the brush outside, and the food piece under brushing is washed away better, avoids the food piece under brushing to get back to in the slit between the teeth again.
The fixed seat 2.1.2 is in threaded connection with the supporting tube 2. The brush head 2.1 brushes teeth often, belongs to the wearing and tearing article, needs the periodic replacement, and honeycomb duct 1 long service life need not often change, the convenient brush head 2.1 of changing alone of structure reduces the cost that the wearing and tearing article was changed to the user.
The total area of the radial cross sections of the plurality of air outlets 1.1.3 is smaller than the area of the radial cross section of the air guide cavity 1.1.2. The radial cross-sectional area of the side, close to the water outlet 1.2.3, of the air outlet 1.1.3 is larger than that of the side, far away from the water outlet 1.2.3, of the air outlet 1.1.3. The reduced cross-sectional area of the gas outlet 1.1.3 can increase the relative flow velocity when the gas is ejected, increasing the gas-liquid mixing effect.
The air outlet 1.1.3 and the water outlet 1.2.3 are arranged on the same side of the flow guide pipe 1, and the air inlet 1.1.1 and the water inlet 1.2.1 are arranged on the other side of the flow guide pipe 1; the air outlet 1.1.3 and the water outlet 1.2.3 are arranged on the same end face. The structure can make the draft tube 1 play two roles of diversion and mixing.
The plurality of air outlets 1.1.3 are uniformly distributed along the circumferential direction of the outer circle of the water guide pipe 1.2. The structure can make the gas-liquid mixture more even.
The water inlet 1.2.1 is arranged on the end surface of the water guide pipe 1.2, and the air inlet 1.1.1 is arranged on the outer side surface of the air guide pipe 1.1. The structure can separate the water inlet 1.2.1 from the air inlet 1.1.1, so that the water inlet pipe and the air inlet pipe on the machine body of the tooth flushing device can be separated, and the structural complexity caused by superposition of the water inlet pipe and the air inlet pipe is reduced.
Be equipped with locking annular 1.3 on the honeycomb duct 1, locking annular 1.3 sets up in the one side of being close to air inlet 1.1.1. The structure can separate the water inlet 1.2.1 from the air inlet 1.1.1, so that the water inlet pipe and the air inlet pipe on the tooth flushing device can be separated, and the structural complexity caused by the superposition of the water inlet pipe and the air inlet pipe is reduced.
The honeycomb duct 1 is provided with a bending part 1.4, and the gas outlet 1.1.3 and the water outlet 1.2.3 are arranged on the bending part 1.4. The bending part 1.4 can bend the flow guide pipe 1 to align the flow guide pipe to a position needing to be washed, so that the quick replacement function is realized.
A friction strip 2.2 is arranged on the supporting tube 2, and the friction strip 2.2 is arranged on one side opposite to the brush head 2.1; the friction strips 2.2 are distributed uniformly along the outer side wall of the support tube 2. The structure is convenient for a user to rotate the angle of the nozzle brush and also convenient for the user to hold when the nozzle brush is detached.
The utility model has the advantages that: the oral cavity can be washed while brushing teeth, and the cleaning effect is good; the brush head can be replaced independently, so that the replacement cost is low; the tooth-washing liquid is washed from the middle of the brush to the outside, so that food scraps brushed down are prevented from returning to the slit between teeth; gas and liquid can be mixed, and the mixed fluid is used for tooth flushing; uniformly mixing the gas-liquid mixture; the gas-liquid mixture is softer in tooth flushing and better in tooth flushing effect.
Claims (8)
1. The utility model provides a towards tooth ware nozzle brush, characterized by, including honeycomb duct and stay tube, stay tube one end is equipped with the brush head, and the honeycomb duct is fixed with the stay tube, and the honeycomb duct includes air duct and aqueduct, and the air duct cover is established in the aqueduct outside and is fixed with the aqueduct, and the aqueduct is including the water inlet, water guide chamber and the delivery port that communicate in proper order, and the air duct encloses into the air guide chamber jointly with the air duct, is equipped with the air inlet and the gas outlet of a plurality of and air guide chamber intercommunication.
2. The nozzle brush of a water toothpick according to claim 1 wherein said bristle head comprises bristles and a holder, said holder being secured to said support tube, said bristles being secured to said holder, said water outlet being disposed within said bristles.
3. The brush as claimed in claim 2, wherein the support tube is disposed around the flow guide tube; the water outlet is arranged in the center of the fixed seat.
4. The brush as claimed in claim 2, wherein the holder is detachably connected to the support tube.
5. The nozzle brush as claimed in claim 1, 2, 3 or 4, wherein the total radial cross-sectional area of the plurality of air outlets is smaller than the radial cross-sectional area of the air guide chamber.
6. The nozzle brush of the tooth flusher according to claim 1, 2, 3 or 4, wherein the air outlet and the water outlet are arranged on the same side of the flow guide pipe, and the air inlet and the water inlet are arranged on the other side of the flow guide pipe; the air outlet and the water outlet are arranged on the same end surface; the water inlet is arranged on the end surface of the water guide pipe, and the air inlet is arranged on the outer side surface of the air guide pipe; and the plurality of air outlets are uniformly distributed along the circumferential direction of the outer circle of the water guide pipe.
7. The nozzle brush of tooth-rinsing device as claimed in claim 1, 2, 3 or 4, wherein the guide tube is provided with a locking ring groove, and the locking ring groove is provided at a side close to the air inlet.
8. A nozzle brush as claimed in claim 1, 2, 3 or 4, wherein a rubbing strip is provided on the support tube, the rubbing strip being provided on the side opposite to the bristles; the friction strips are uniformly distributed along the outer side wall of the supporting tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920184009.0U CN210009158U (en) | 2019-02-01 | 2019-02-01 | Nozzle brush of tooth flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920184009.0U CN210009158U (en) | 2019-02-01 | 2019-02-01 | Nozzle brush of tooth flushing device |
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| Publication Number | Publication Date |
|---|---|
| CN210009158U true CN210009158U (en) | 2020-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920184009.0U Active CN210009158U (en) | 2019-02-01 | 2019-02-01 | Nozzle brush of tooth flushing device |
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| CN (1) | CN210009158U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022237227A1 (en) * | 2021-05-11 | 2022-11-17 | 深圳七千猫设计服务有限公司 | Tongue fur brush assembly and electric oral irrigator |
-
2019
- 2019-02-01 CN CN201920184009.0U patent/CN210009158U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022237227A1 (en) * | 2021-05-11 | 2022-11-17 | 深圳七千猫设计服务有限公司 | Tongue fur brush assembly and electric oral irrigator |
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