CN209916257U - Portable gas-liquid mixed tooth flushing device - Google Patents
Portable gas-liquid mixed tooth flushing device Download PDFInfo
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- CN209916257U CN209916257U CN201920183561.8U CN201920183561U CN209916257U CN 209916257 U CN209916257 U CN 209916257U CN 201920183561 U CN201920183561 U CN 201920183561U CN 209916257 U CN209916257 U CN 209916257U
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Abstract
The utility model discloses a portable gas-liquid mixing tooth flushing device, which comprises a flow guide pipe, a locking component and a machine body, wherein the flow guide pipe is fixed on the machine body through the locking component; the machine body is internally provided with a water storage tank, a pneumatic pump, a battery, an air supply port and a water supply port, the water storage tank is provided with an air compression port and a high-pressure liquid outlet, the water supply port is communicated with the high-pressure liquid outlet through a water supply pipe, the air supply port is communicated with the pneumatic pump through an air supply pipe, and the air compression port is communicated with the pneumatic pump; the guide pipe comprises an air guide pipe and a water guide pipe, the air guide pipe is sleeved on the outer side of the water guide pipe and is fixed with the water guide pipe, the water guide pipe comprises a water inlet, a water guide cavity and a water outlet which are sequentially communicated, the water guide pipe and the air guide pipe jointly enclose a gas guide cavity, and the air guide pipe is provided with an air inlet communicated with the gas guide cavity and a plurality of air outlets communicated with the gas guide cavity. The utility model provides a portable gas-liquid mixture towards tooth ware has towards tooth ware portable light, can mix the gas-liquid, and the fluid after mixing is towards tooth, towards advantages such as tooth is effectual.
Description
Technical Field
The utility model belongs to the technical field of clean tooth, the clean apparatus of tooth protection technique and specifically relates to a portable gas-liquid mixture towards tooth ware 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. Therefore, the urgent need of development a gas-liquid mixture towards tooth nozzle makes towards tooth liquid can with gas mixture, reduces the waste towards tooth liquid, can reduce the volume of the stock solution box of portable towards tooth ware simultaneously, further increases the portability of portable towards tooth ware, and simultaneously, the gas-liquid mixture is better to the washing effect of tooth, and the washing process is more comfortable.
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. However, the tooth irrigator still uses a single liquid, and the problems still exist.
Disclosure of Invention
The utility model discloses an overcome not enough among the prior art, provide a portable gas-liquid mixture towards tooth ware, have and wash that tooth ware is portable light, can mix the gas-liquid, the fluid after mixing is washed tooth, washes advantages such as tooth effect is better.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a portable gas-liquid mixing tooth flushing device comprises a flow guide pipe, a locking assembly and a machine body, wherein the flow guide pipe is fixed on the machine body through the locking assembly; the machine body is internally provided with a water storage tank, a pneumatic pump, a battery, an air supply port and a water supply port, the water storage tank is provided with an air compression port and a high-pressure liquid outlet, the water supply port is communicated with the high-pressure liquid outlet through a water supply pipe, the air supply port is communicated with the pneumatic pump through an air supply pipe, and the air compression port is communicated with the pneumatic pump; 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 aqueduct encloses into the air guide chamber with the air duct jointly, is equipped with the air inlet and the gas outlet of a plurality of and air guide chamber intercommunication with the air guide chamber intercommunication on the air duct, and air inlet and air supply mouth intercommunication, water inlet and water supply mouth intercommunication.
In the structure, the pneumatic pump is powered by a battery, and part of high-pressure gas generated by the pneumatic pump enters the gas supply port through the gas supply pipe and is sprayed out of the gas outlet through the gas guide pipe; part of high-pressure gas generated by the pneumatic pump enters the water storage tank through the air compressing port, liquid in the water storage tank is pressed out from the high-pressure liquid outlet, the liquid is sprayed out from the water outlet through the water supply pipe, and the sprayed gas and the liquid are mixed to form a gas-liquid mixture. 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 dashes tooth is far less than the water consumption when liquid dashes tooth, can reduce the use amount of dashing tooth liquid, reduces the volume of storage water tank, and it is portable light to dash the tooth ware, and the gas-liquid mixture is comfortable better when dashing tooth, and is littleer to the tooth damage. The gas and the liquid provide power through the same pneumatic pump, and a certain flow proportion is adjusted before the two air flows leave a factory, so that a certain gas-liquid mixing proportion can be kept all the time in the use process, and the stability of a gas-liquid mixture body is ensured. The water storage tank, the pneumatic pump and the battery are respectively fixed in the machine body.
Preferably, the locking assembly comprises a compression spring, a lock catch and a gun base fixed on the machine body, the lock catch is sleeved on the gun base and is in sliding connection with the gun base, a locking ring is arranged on the inner side wall of the lock catch, a plurality of locking holes are formed in the outer side wall of the gun base, locking balls are arranged in the locking holes, an installation cavity is arranged in the gun base, a locking ring groove is formed in the flow guide pipe, one side of each locking ball is in contact with the corresponding locking ring, the other side of each locking ball extends into the corresponding locking ring groove, one end of the compression spring is connected with the machine body, and the other end of the; the water inlet passes the gun platform and is connected with the feed water inlet on the fuselage, and the air inlet setting is in the installation cavity and with the installation cavity intercommunication, is equipped with the intercommunicating pore on the gun platform, and the intercommunicating pore communicates air supply opening and installation cavity on the fuselage.
The structure can be connected honeycomb duct and fuselage, and gas and liquid in the fuselage can pass through the honeycomb duct blowout after connecting, locking Assembly can guarantee can 360 rotations on the fuselage at the honeycomb duct, can adjust the export orientation of honeycomb duct as required, guarantees the convenience of the use of towards the tooth ware. And the honeycomb duct can be dismantled with quick assembly disassembly with being connected of fuselage, when needing the dismouting, only need slip hasp, make locking ring break away from the locking ball, the locking ball can move to the circumference outside, can insert or take out the honeycomb duct this moment.
Preferably, the outer side wall of the gun seat is provided with a limiting ring, and the side wall of the limiting ring is in contact with the side wall of the locking ring. The structure can ensure that the locking circular ring is just contacted with the locking ball, so that the locking ball locks the guide pipe. Meanwhile, the outer diameter of the limiting ring is larger than the inner diameter of the locking ring, the inner diameter of the corresponding part of the lock catch and the limiting ring is larger than the locking ring, when the sliding lock catch is unlocked, the corresponding part of the lock catch and the limiting ring corresponds to the locking ring of the lock hole, so that the locking ball can be unlocked, the locking ball can play a role in blocking after moving outwards for a certain distance, and the locking ball is prevented from falling off.
Preferably, a sealing ring is arranged between the water inlet and the water supply port. The sealing washer can guarantee the sealed effect between the water inlet and the water supply port on the fuselage when the honeycomb duct rotates, avoids leaking.
Preferably, the gun seat is fixed with the machine body through threads, and a sealing ring is arranged at the joint of the gun seat and the machine body; and a sealing ring groove is arranged on the side wall of the mounting cavity, is arranged between the locking hole and the communicating hole and is internally provided with a sealing ring. The sealing ring groove structure can ensure that the mounting cavity is sealed with the outside in an isolated way after the guide pipe is inserted, and gas is prevented from leaking through a gap between the guide pipe and the gun seat.
Preferably, the air outlet and the water outlet are arranged on the same end face; the plurality of air outlets are uniformly distributed along the circumferential direction of the outer circle of the water guide pipe; 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 total area of the radial cross sections of the plurality of air outlets is smaller than the area of the radial cross section of the air guide cavity. The structure enables gas and liquid to be sprayed out from the same end face, so that gas and liquid are mixed more thoroughly. Simultaneously, a plurality of gas outlet along aqueduct excircle circumference evenly distributed can make the gas-liquid mixture more even. 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, a charging port and a switch are arranged on the machine body, the charging port is electrically connected with the battery, the battery is electrically connected with the switch, and the switch is electrically connected with the pneumatic pump. The charging port and the switch are fixed on the shell of the machine body.
Preferably, a water pressing hose is arranged in the water storage tank, one end of the water pressing hose is communicated with the high-pressure liquid outlet, and a balancing weight is arranged at the other end of the water pressing hose. The structure can make the hydrophilic one end of pressurized-water hose be located the relative bottom of storage water tank all the time, even the fuselage is invertd, the balancing weight also can make the hydrophilic one end of pressurized-water hose descend, makes the hydrophilic one end of pressurized-water hose be in liquid bottom all the time, guarantees that the liquid is internal to be pressed out by gas.
Preferably, a telescopic spring is arranged in the water storage tank and sleeved outside the water pressing hose. The spring is sleeved outside the water pressing hose, so that the liquid channel of the water pressing hose which is bent and inverted excessively can be prevented from being blocked, and the liquid outlet effect is ensured.
Preferably, be equipped with the retaining member on the fuselage, retaining member one end is connected through the round pin axle rotation with the fuselage, the other end and the storage water tank joint of retaining member. The structure enables the water storage tank to be detached, water is convenient to fill, and the water storage tank can be quickly installed after water filling is completed.
The utility model has the advantages that: (1) the tooth flushing device is portable and portable; (2) the gas and the liquid can be mixed, and the mixed fluid is used for flushing teeth, so that the tooth flushing effect is better; (3) uniformly mixing the gas-liquid mixture; (4) the honeycomb duct and the machine body can be quickly disassembled and assembled; (5) the honeycomb duct can rotate 360 degrees around the fuselage.
Drawings
Fig. 1 is a first cross-sectional view of the present invention;
fig. 2 is a second cross-sectional view of the present invention;
FIG. 3 is a schematic structural view of the locking assembly and the flow guide tube of the present invention;
fig. 4 is an exploded view of the locking assembly and draft tube of the present invention;
FIG. 5 is a partial enlarged view of the water outlet of the present invention;
fig. 6 is a partially enlarged view of a portion a in fig. 1.
In the figure: the air guide pipe 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 locking assembly 2, a compression spring 2.1, a lock catch 2.2, a locking ring 2.2.1, a gun seat 2.3, a locking hole 2.3.1, an installation cavity 2.3.2, a limiting ring 2.3, a communicating hole 2.3.4, a locking ball 2.4, a sealing ring groove 2.5, a sealing ring 3, a machine body 4, a water storage tank 4.1, an air compression port 4.1.1, a high-pressure liquid outlet 4.1.2, a pneumatic pump 4.2, a battery 4.3, an air supply port 4.4, a water supply port 4.5, a water supply pipe 4.6, an air supply pipe 4.7, a charging port 4.8, a switch 4.9, a pressurized water hose 4.10, a.
Detailed Description
The invention is further described with reference to the accompanying drawings and specific embodiments.
Example 1:
as shown in fig. 1 to 5, a portable gas-liquid mixed tooth flushing device comprises a flow guide pipe 1, a locking assembly 2 and a machine body 4, wherein the flow guide pipe 1 is fixed on the machine body 4 through the locking assembly 2; a water storage tank 4.1, a pneumatic pump 4.2, a battery 4.3, an air supply port 4.4 and a water supply port 4.5 are arranged in the machine body 4, an air compression port 4.1.1 and a high-pressure liquid outlet 4.1.2 are arranged on the water storage tank 4.1, the water supply port 4.5 is communicated with the high-pressure liquid outlet 4.1.2 through a water supply pipe 4.6, the air supply port 4.4 is communicated with the pneumatic pump 4.2 through an air supply pipe 4.7, and the air compression port 4.1.1 is communicated with the pneumatic pump 4.2; the honeycomb duct 1 includes air duct 1.1 and aqueduct 1.2, and the air duct 1.1 cover is established in the water duct 1.2 outside and is fixed with water duct 1.2, and water duct 1.2 encloses into air guide chamber 1.1.2 with air duct 1.1 including the water inlet 1.2.1, water guide chamber 1.2.2 and the delivery port 1.2.3 that communicate in proper order, water duct 1.2, and air guide chamber 1.1.1.1 and the gas outlet 1.1.3 that a plurality of and air guide chamber 1.1.2 communicate are equipped with on the air duct 1.1 with air guide chamber 1.1.2 intercommunication, and air inlet 1.1.1 communicates with air supply mouth 4.4, and water inlet 1.2.1 communicates with water supply mouth 4.5.
In the structure, the pneumatic pump 4.2 is powered by the battery 4.3, part of high-pressure gas generated by the pneumatic pump 4.2 enters the gas supply port 4.4 through the gas supply pipe 4.7 and is sprayed out of the gas outlet 1.1.3 through the gas guide pipe 1.1; part of high-pressure gas generated by the pneumatic pump 4.2 enters the water storage tank 4.1 through the air compressing port 4.1.1, liquid in the water storage tank 4.1 is extruded out from the high-pressure liquid outlet 4.1.2, the liquid is sprayed out from the water outlet 1.2.3 through the water supply pipe 4.6, and the sprayed gas and the liquid are mixed to form a gas-liquid mixture. 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 dashes tooth is far less than the water consumption when liquid dashes tooth, can reduce the use amount of dashing tooth liquid, reduces storage water tank 4.1's volume, and it is portable light to dash the tooth ware, and the gas-liquid mixture is better when dashing tooth the travelling comfort, and is littleer to the tooth damage. The gas and the liquid are powered by the same pneumatic pump 4.2, and the two air flows are adjusted to have a certain flow ratio before leaving the factory, so that a certain gas-liquid mixing ratio can be always kept in the use process, and the stability of a gas-liquid mixture is ensured. The water storage tank 4.1, the pneumatic pump 4.2 and the battery 4.3 are respectively fixed in the machine body 4.
The locking assembly 2 comprises a compression spring 2.1, a lock catch 2.2 and a gun base 2.3 fixed on the machine body 4, the lock catch 2.2 is sleeved on the gun base 2.3 and is in sliding connection with the gun base 2.3, a locking ring 2.2.1 is arranged on the inner side wall of the lock catch 2.2, a plurality of locking holes 2.3.1 are arranged on the outer side wall of the gun base 2.3, locking balls 2.4 are arranged in the locking holes 2.3.1, an installation cavity 2.3.2 is arranged in the gun base 2.3, a locking ring groove 1.3 is arranged on the flow guide pipe 1, one side of each locking ball 2.4 is in contact with the locking ring 2.2.1, the other side of each locking ball 2.4 extends into the locking ring groove 1.3, one end of the compression spring 2.1 is connected with the lock catch 4, and the other end of the compression spring 2.1 is connected; the water inlet 1.2.1 passes through the gun seat 2.3 to be connected with the water supply port 4.5 on the fuselage 4, and the air inlet 1.1.1 sets up in the installation cavity 2.3.2 and communicates with installation cavity 2.3.2, is equipped with the intercommunicating pore 2.3.4 on the gun seat 2.3, and intercommunicating pore 2.3.4 communicates air supply port 4.4 and installation cavity 2.3.2 on the fuselage 4.
The structure can be connected honeycomb duct 1 and fuselage 4, and the gas and the liquid in the fuselage 4 can pass through honeycomb duct 1 blowout after connecting, locking Assembly 2 can guarantee can 360 rotations on fuselage 4 at honeycomb duct 1, can adjust honeycomb duct 1's export orientation as required, guarantees the convenience of the use of towards the tooth ware. And the honeycomb duct 1 can be dismantled with quick assembly disassembly with being connected of fuselage 4, when needing the dismouting, only need slip hasp 2.2, make locking ring 2.2.1 break away from locking ball 2.4, locking ball 2.4 can move to the circumference outside, can insert or take out honeycomb duct 1 this moment.
The outer side wall of the gun seat 2.3 is provided with a limiting ring 2.3.3, and the side wall of the limiting ring 2.3.3 is contacted with the side wall of the locking circular ring 2.2.1. The structure can ensure that the locking circular ring 2.2.1 is just contacted with the locking round ball 2.4, so that the locking round ball 2.4 locks the honeycomb duct 1. Meanwhile, the outer diameter of the limiting ring 2.3.3 is larger than the inner diameter of the locking ring 2.2.1, the inner diameter of the corresponding position of the lock catch 2.2 and the limiting ring 2.3.3 is larger than the inner diameter of the locking ring 2.2.1, when the sliding lock catch 2.2 is unlocked, the position corresponding to the limiting ring 2.3.3 originally corresponds to the locking ring 2.2.1 of the lock hole, so that the locking ring can be unlocked, and the locking ring can play a role of blocking after the locking ball 2.4 moves outwards for a certain distance, so that the locking ball 2.4 is prevented from falling off.
And a sealing ring 3 is arranged between the water inlet 1.2.1 and the water supply port 4.5. The sealing ring 3 can ensure the sealing effect between the water inlet 1.2.1 and the water supply opening 4.5 on the machine body 4 when the guide pipe 1 rotates, and avoid leakage.
The gun seat 2.3 and the machine body 4 are fixed through threads, and a sealing ring 3 is arranged at the joint of the gun seat 2.3 and the machine body 4; the installation cavity 2.3.2 lateral wall is equipped with sealed annular 2.5, and sealed annular 2.5 sets up between locking hole 2.3.1 and intercommunicating pore 2.3.4, is equipped with sealing washer 3 in the sealed annular 2.5. The 2.5 structures of the sealing ring groove can ensure that the installation cavity 2.3.2 is sealed with the outside in an isolated way after the honeycomb duct 1 is inserted, and gas is prevented from leaking through a gap between the honeycomb duct 1 and the gun seat 2.3.
The air outlet 1.1.3 and the water outlet 1.2.3 are arranged on the same end face; 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 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 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 structure enables gas and liquid to be sprayed out from the same end face, so that gas and liquid are mixed more thoroughly. Simultaneously, a plurality of gas outlet along aqueduct excircle circumference evenly distributed can make the gas-liquid mixture more even. 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.
The machine body 4 is provided with a charging port 4.8 and a switch 4.9, the charging port 4.8 is electrically connected with a battery 4.3, the battery 4.3 is electrically connected with the switch 4.9, and the switch 4.9 is electrically connected with a pneumatic pump 4.2. The charging port 4.8 and the switch 4.9 are fixed on the shell of the machine body 4.
Be equipped with retaining member 4.13 on the fuselage 4, retaining member 4.13 one end is rotated through round pin axle 4.14 with fuselage 4 and is connected, retaining member 4.13's the other end and storage water tank 4.1 joint. The structure makes the water storage tank 4.1 detachable, is convenient for water filling, and can be quickly installed after water filling is completed.
Example 2:
as shown in fig. 1 and 6, on the basis of embodiment 1, a water pressure hose 4.10 is arranged in the water storage tank 4.1, one end of the water pressure hose 4.10 is communicated with a high-pressure liquid outlet 4.1.2, and the other end of the water hose is provided with a balancing weight 4.12. The structure can make the hydrophilic one end of pressurized-water hose 4.10 be located the relative bottom of storage water tank 4.1 all the time, even fuselage 4 inverts, balancing weight 4.12 also can make the hydrophilic one end of pressurized-water hose 4.10 drop, makes the hydrophilic one end of pressurized-water hose 4.10 be in liquid bottom all the time, guarantees to be pressed out by gas in the liquid.
An extension spring 4.11 is arranged in the water storage tank 4.1, and the extension spring 4.11 is sleeved outside the water pressing hose 4.10. The spring is sleeved on the outer side of the water pressing hose 4.10, so that the liquid channel of the water pressing hose 4.10 which is bent and inverted excessively can be prevented from being blocked, and the liquid outlet effect is ensured.
The utility model has the advantages that: the tooth flushing device is portable and portable; the gas and the liquid can be mixed, and the mixed fluid is used for flushing teeth, so that the tooth flushing effect is better; uniformly mixing the gas-liquid mixture; the honeycomb duct and the machine body can be quickly disassembled and assembled; the honeycomb duct can rotate 360 degrees around the fuselage.
Claims (8)
1. A portable gas-liquid mixing tooth flushing device is characterized by comprising a flow guide pipe, a locking assembly and a machine body, wherein the flow guide pipe is fixed on the machine body through the locking assembly; the machine body is internally provided with a water storage tank, a pneumatic pump, a battery, an air supply port and a water supply port, the water storage tank is provided with an air compression port and a high-pressure liquid outlet, the water supply port is communicated with the high-pressure liquid outlet through a water supply pipe, the air supply port is communicated with the pneumatic pump through an air supply pipe, and the air compression port is communicated with the pneumatic pump; 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 aqueduct encloses into the air guide chamber with the air duct jointly, is equipped with the air inlet and the gas outlet of a plurality of and air guide chamber intercommunication with the air guide chamber intercommunication on the air duct, and air inlet and air supply mouth intercommunication, water inlet and water supply mouth intercommunication.
2. The portable gas-liquid mixing tooth flushing device as claimed in claim 1, wherein the locking assembly comprises a compression spring, a lock catch and a gun base fixed on the machine body, the lock catch is sleeved on the gun base and is slidably connected with the gun base, a locking ring is arranged on the inner side wall of the lock catch, a plurality of locking holes are formed in the outer side wall of the gun base, a locking ball is arranged in each locking hole, an installation cavity is formed in the gun base, a locking ring groove is formed in a flow guide pipe, one side of the locking ball is in contact with the locking ring, the other side of the locking ball extends into the locking ring groove, one end of the compression spring is connected with the machine body, and the other end of the compression spring; the water inlet passes the gun platform and is connected with the feed water inlet on the fuselage, and the air inlet setting is in the installation cavity and with the installation cavity intercommunication, is equipped with the intercommunicating pore on the gun platform, and the intercommunicating pore communicates air supply opening and installation cavity on the fuselage.
3. The portable gas-liquid mixing tooth flushing device as claimed in claim 2, wherein a limit ring is arranged on the outer side wall of the gun holder, and the side wall of the limit ring is in contact with the side wall of the locking ring.
4. The portable gas-liquid mixing tooth flushing device as claimed in claim 2, wherein a sealing ring is provided between the water inlet and the water supply port.
5. The portable gas-liquid mixing tooth flushing device as claimed in claim 2, wherein a sealing ring groove is formed in a side wall of the mounting cavity, the sealing ring groove is arranged between the locking hole and the communication hole, and a sealing ring is arranged in the sealing ring groove.
6. The portable gas-liquid mixing tooth flushing device according to claim 1, 2, 3, 4 or 5, wherein the gas outlet and the water outlet are arranged on the same end surface; the plurality of air outlets are uniformly distributed along the circumferential direction of the outer circle of the water guide pipe; 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 total area of the radial cross sections of the plurality of air outlets is smaller than the area of the radial cross section of the air guide cavity.
7. The portable gas-liquid mixing tooth flushing device as claimed in claim 1, 2, 3, 4 or 5, wherein a water pressing hose is arranged in the water storage tank, one end of the water pressing hose is communicated with the high-pressure liquid outlet, and a balancing weight is arranged at the other end of the water pressing hose.
8. The portable gas-liquid mixing tooth flushing device as claimed in claim 1, 2, 3, 4 or 5, wherein a locking member is arranged on the machine body, one end of the locking member is rotatably connected with the machine body through a pin shaft, and the other end of the locking member is clamped with the water storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920183561.8U CN209916257U (en) | 2019-02-01 | 2019-02-01 | Portable gas-liquid mixed tooth flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920183561.8U CN209916257U (en) | 2019-02-01 | 2019-02-01 | Portable gas-liquid mixed tooth flushing device |
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| Publication Number | Publication Date |
|---|---|
| CN209916257U true CN209916257U (en) | 2020-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920183561.8U Active CN209916257U (en) | 2019-02-01 | 2019-02-01 | Portable gas-liquid mixed tooth flushing device |
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| CN (1) | CN209916257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112826622A (en) * | 2020-12-30 | 2021-05-25 | 深圳素士科技股份有限公司 | Tooth flushing device with atomization function |
-
2019
- 2019-02-01 CN CN201920183561.8U patent/CN209916257U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112826622A (en) * | 2020-12-30 | 2021-05-25 | 深圳素士科技股份有限公司 | Tooth flushing device with atomization function |
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