CN213758670U

CN213758670U - Tooth flushing device

Info

Publication number: CN213758670U
Application number: CN202022681587.0U
Authority: CN
Inventors: 陈集力
Original assignee: Wenzhou Xinan Electronic Technology Co ltd
Current assignee: Wenzhou Xinan Electronic Technology Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-07-23
Anticipated expiration: 2030-11-18

Abstract

The utility model provides a tooth flushing device, which comprises a shell, a water suction pump, a nozzle, a circuit board, a power supply and a control switch, wherein the shell is internally provided with an installation cavity, the bottom end of the shell is connected with a fixed seat, the water suction pump, the circuit board and the power supply are all positioned in the installation cavity, the fixed seat is provided with a first fixed column and a second fixed column, the axial directions of the first fixed column and the second fixed column are respectively provided with a first installation hole matched with the water suction pump and a second installation hole matched with the power supply, the inner wall of the shell or the fixed seat is provided with an installation block, the installation block is provided with an installation groove matched with the circuit board, the installation groove is arranged opposite to the axial direction of the shell, the lower end of the fixed seat is detachably connected with a bottom cover, a water storage tank communicated with a water inlet of the water suction pump is arranged in the bottom cover, the top end of the shell is provided with a top cover, the nozzle is fixed on the top cover and is communicated with the water outlet of the water pump. The utility model discloses simple structure, simple to operate.

Description

Tooth flushing device

Technical Field

The utility model relates to the technical field of oral care appliances, in particular to a tooth flushing device.

Background

The tooth flushing device is an auxiliary tool for cleaning the oral cavity, utilizes a pulse water flow impact mode to clean teeth and tooth gaps, is mainly portable and table-type, and generally has flushing pressure of 0 to 90 psi. The electric tooth-rinsing device mainly comprises an electric water pump, a water storage tank and a spray head. The tap tooth flushing device mainly comprises a connecting device connected with the tap and a spray head.

The existing tooth flushing device has the defects of multiple internal parts, complex structure and troublesome installation, thereby causing the low assembly efficiency of the tooth flushing device.

SUMMERY OF THE UTILITY MODEL

Based on the above problem, an object of the utility model is to provide a tooth washing device with simple structure and convenient installation.

Aiming at the problems, the following technical scheme is provided: a tooth flushing device comprises a shell, a water suction pump, a nozzle, a circuit board, a power supply and a control switch, wherein an installation cavity is formed in the shell, a fixed seat is connected to the bottom end of the shell, the water suction pump, the circuit board and the power supply are all located in the installation cavity, a first fixed column and a second fixed column are arranged on the fixed seat, a first installation hole matched with the water suction pump and a second installation hole matched with the power supply are respectively formed in the axial directions of the first fixed column and the second fixed column, an installation block is arranged on the inner wall of the shell or the fixed seat, an installation groove matched with the circuit board is formed in the installation block, the installation groove is formed in the axial direction of the shell, a bottom cover is detachably connected to the lower end of the fixed seat, a water storage groove communicated with a water inlet of the water suction pump is formed in the bottom cover, and is communicated with the water outlet of the water pump.

In the structure, when the water pump is installed, the water pump is installed in the first installation hole, the water inlet of the water pump is communicated with the water storage tank, the power supply is installed in the second installation hole, the circuit board is electrically connected with the power supply and then slides into the installation groove, the water outlet of the water pump is communicated with the nozzle, the top cover is clamped at the top of the shell, and finally the bottom cover is connected to the bottom end of the fixed seat; when the water storage tank is used, the bottom cover can be taken down, the bottom cover is fixed on the fixed seat after the water storage tank is filled with water, and the water suction pump is started through the control switch to flush teeth. Can be convenient for suction pump, power and circuit board through setting up first fixed column, second fixed column and mounting groove and advance line location installation, thereby make the utility model discloses inner structure is simple, has improved the utility model discloses an assembly efficiency. Through establishing the cooperation between circuit board and the control switch of can being convenient for on the inner wall of casing with the installation piece, can make between the spare part compacter through establishing the installation piece on the fixing base, improved the utility model discloses a fastness and reliability. Control switch establishes with the corresponding position department of circuit board on the casing, be convenient for rather than the cooperation to improved the utility model discloses the convenience of installation.

The utility model discloses further set up as, it is equipped with the open slot all to run through relative its radial direction on first fixed column and the second fixed column.

In the structure, through setting up the open slot, the workman's that can be convenient for finger snatchs suction pump and power through the open slot to can be convenient for the suction pump and the installation of power and take out, improved the utility model discloses the convenience of installation and maintenance.

The utility model discloses further set up to, be equipped with the spliced pole on the inner wall of installation cavity, the screw that passes through the screw connection with the fixing base is seted up to the axial direction of spliced pole.

In the structure, the fixing base passes through the detachable connected mode with the casing and can be convenient for power and suction pump install on the fixing base, and can be convenient for power, suction pump and circuit board three carry out the electricity and connect, thereby can improve the utility model discloses the convenience of installation has improved the utility model discloses an installation effectiveness. The fixing base passes through the joint screw with the casing and can improves the joint strength between fixing base and the casing, thereby has improved the utility model discloses a stability and reliability.

The utility model discloses further set up to, it is the open-ended draw-in groove to set up relative bottom on the outer circumferential wall of fixing base bottom, the spacing groove that one end and draw-in groove are linked together is seted up to circumference on the outer circumferential wall of fixing base bottom, be equipped with the stopper with spacing groove looks adaptation on the inner wall of bottom.

In the structure, after the stopper on the bottom slided into the draw-in groove, made the fixture block get into the spacing inslot through rotating the bottom to make the bottom joint on the fixing base, improved the utility model discloses a reliability and the convenience of installation.

The utility model discloses further set up to, what draw-in groove, spacing groove and fixture block homogeneous phase correspond is equipped with four groups, cuts off the setting between spacing groove and the spacing groove.

Adopt above-mentioned structure, can further improve the joint strength between bottom and the fixing base to the stability of bottom has been improved, the utility model discloses a reliability is improved.

The utility model discloses further set up to, the top cap bottom is fixed with the connecting seat, the connecting seat top is equipped with the connector that links to each other with nozzle tip, the connecting seat bottom is equipped with the connection mouth that links to each other with the suction pump delivery port leads to pipe.

In the structure, link to each other with the nozzle through the connector on the connecting seat and can improve the stability of nozzle, thereby improved the utility model discloses a reliability. The stability and the fastness of the water outlet pipe connected with the water outlet of the water suction pump can be improved by arranging the connecting nozzle, so that the reliability of water outlet of the nozzle can be improved.

The utility model discloses further set up to, the adapter sleeve with connector looks adaptation has been cup jointed to the nozzle bottom, the ring channel has been seted up on the outer circumferential wall of nozzle bottom, the cover is equipped with the snap ring on the connecting seat, be equipped with the socket with the corresponding position department of ring channel on the outer circumferential wall of connecting seat, the both ends of snap ring are inwards buckled towards the socket and are set up in the ring channel.

In the structure, can improve joint strength and leakproofness between nozzle and the connecting seat through setting up the adapter sleeve to can improve the stability of nozzle and the utility model discloses a leakproofness. Can further improve the joint strength between nozzle and the connecting seat through setting up the snap ring and cooperating with the ring channel to improve the stability of nozzle when going out water, avoided it to rock and influence the effect of towards tooth, improved the utility model discloses a reliability.

The utility model discloses further set up to, connect the mouth top protrusion to connect in the mouth with nozzle hole looks adaptation.

Adopt above-mentioned structure, can further improve the joint strength between nozzle and the connecting seat to stability when having improved the nozzle and having gone out water.

The utility model discloses further set up to, the connector bottom is equipped with the connector that is the undergauge down.

Adopt above-mentioned structure, can improve the joint strength between the inlet tube that links to each other with the suction pump delivery port and the connecting seat, and can be convenient for the inlet tube cup joint on the connector, thereby improved the utility model discloses the convenience of installation.

The utility model discloses further set up to, be equipped with the lug on the outer periphery wall of connecting seat, set up the connecting hole that passes through the screw with the top cap on the lug and link to each other.

Adopt above-mentioned structure, can be convenient for on the connecting seat is fixed in the top cap, and can improve the joint strength between connecting seat and the top cap, thereby improved the utility model discloses a reliability.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the split structure of the present invention.

Fig. 3 is a schematic sectional view of the present invention.

Fig. 4 is an enlarged view of the structure at I in fig. 3.

Fig. 5 is a schematic plan view of the middle fixing base of the present invention, the power source and the water pump.

Fig. 6 is a schematic structural view of the nozzle and the top cover of the present invention.

Fig. 7 is a schematic structural diagram of the middle housing of the present invention.

The reference numbers in the figures mean: 1-a shell; 2-a water pump; 3-a nozzle; 4-a circuit board; 5-a power supply; 11-a mounting cavity; 6-fixing the base; 61-a first fixed column; 62-a second fixed column; 611 — a first mounting hole; 621-a second mounting hole; 12-a mounting block; 121-mounting grooves; 7-bottom cover; 71-a water storage tank; 8-a top cover; 9-control switch; 612-open slots; 13-connecting column; 131-screw holes; 63-card slot; 64-a limit groove; 641-a rib; 72-a stop block; 10-a connecting seat; 101-connection port; 102-a connection mouth; 31-a connecting sleeve; 32-an annular groove; 103-a snap ring; 104-a socket; 1021-a connector; 105-a lug; 1051-connecting hole.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 7, the tooth rinsing device includes a housing 1, a water pump 2, a nozzle 3, a circuit board 4, a power supply 5 and a control switch 9, the housing 1 has an installation cavity 11 therein, the bottom end of the housing 1 is connected with a fixing base 6, the water pump 2, the circuit board 4 and the power supply 5 are all located in the installation cavity 11, the fixing base 6 is provided with a first fixing column 61 and a second fixing column 62, the first fixing column 61 and the second fixing column 62 are axially provided with a first installation hole 611 adapted to the water pump 2 and a second installation hole 621 adapted to the power supply 5, respectively, the inner wall of the housing 1 or the fixing base 6 is provided with an installation block 12, the installation block 12 is provided with an installation groove 121 adapted to the circuit board 4, the installation groove 121 is provided in an axial direction relative to the housing 1, the lower end of the fixing base 6 is detachably connected with a bottom cover 7, a water storage tank 71 communicated with a water inlet of the water suction pump 2 is arranged in the bottom cover 7, a top cover 8 is arranged at the top end of the shell 1, and the nozzle 3 is fixed on the top cover 8 and communicated with a water outlet of the water suction pump 2.

In the structure, during installation, the water suction pump 2 is installed in the first installation hole 611, the water inlet of the water suction pump is communicated with the water storage tank 71, the power supply 5 is installed in the second installation hole 621, the circuit board 4 is electrically connected with the power supply 5 and then slides into the installation groove 121, the water outlet of the water suction pump 2 is communicated with the nozzle 3, the top cover 8 is clamped at the top of the shell 1, and finally the bottom cover 7 is connected to the bottom end of the fixed seat 6; when the water flushing device is used, the bottom cover 7 can be taken down, after the water storage tank 71 is filled with water, the bottom cover 7 is fixed on the fixed seat 6, and the water suction pump 2 is started through the control switch 9 to flush teeth. Through setting up first fixed column 61, second fixed column 62 and mounting groove 121 can be convenient for suction pump 2, power 5 and circuit board 4 and fix a position the installation, thereby make the utility model discloses inner structure is simple, has improved the utility model discloses an assembly efficiency. The casing 1 is provided with a charging port, so that the portable charging device can be conveniently carried by a user. First fixed column 61 and second fixed column 62 joinable an organic whole set up or separately the interval sets up, can select according to actual conditions according to the producer, thereby can be convenient for the utility model discloses a production. Establish the cooperation between circuit board 4 and the control switch 9 of can being convenient for on the inner wall of casing 1 through establishing installation piece 12, can make between the spare part compacter through establishing installation piece 12 on fixing base 6, improved the utility model discloses a fastness and reliability. Control switch 9 establishes with the corresponding position department of circuit board 4 on the casing 1, be convenient for rather than the cooperation, thereby improved the utility model discloses the convenience of installation.

In this embodiment, the first fixing column 61 and the second fixing column 62 are both provided with an opening groove 612 in a penetrating manner relative to the radial direction thereof.

In the structure, can be convenient for workman's finger through setting up open slot 612 and snatch suction pump 2 and power 5 through open slot 612 to can be convenient for suction pump 2 and power 5's installation and take out, improved the utility model discloses the convenience of installation and maintenance.

In this embodiment, the inner wall of the mounting cavity 11 is provided with a connecting column 13, and a screw hole 131 connected with the fixing seat 6 through a screw is formed in the axial direction of the connecting column 13.

In the structure, fixing base 6 links to each other through detachable connected mode with casing 1 and can be convenient for power 5 and suction pump 2 to install on fixing base 6, and can be convenient for power 5,

suction pump

2 and 4 three of circuit board carry out the electricity and connect, thereby can improve the utility model discloses the convenience of installation has improved the utility model discloses an installation effectiveness. Fixing base 6 and casing 1 can improve the joint strength between fixing base 6 and the casing 1 through the screw connection, thereby improved the utility model discloses a stability and reliability.

In this embodiment, the outer circumferential wall at the bottom end of the fixing base 6 is provided with a clamping groove 63 which is open relative to the bottom cover 7, the outer circumferential wall at the bottom end of the fixing base 6 is circumferentially provided with a limiting groove 64, one end of the limiting groove 64 is communicated with the clamping groove 63, the inner wall of the bottom cover 7 is provided with a limiting block 72 which is matched with the limiting groove 64, and the limiting groove 64 is internally provided with a convex rib 641.

In the structure, after the stopper 72 on the bottom 7 slides into the clamping groove 63, the bottom 7 is rotated to make the clamping block enter the limiting groove 64, so that the bottom 7 is connected to the fixing base 6, and the reliability and the installation convenience are improved. The rib 641 prevents the stopper 72 of the bottom cover 7 from being easily screwed out of the stopper groove 64, thereby improving the reliability of fixing the bottom cover 7.

In this embodiment, four sets of the clamping grooves 63, the limiting grooves 64 and the clamping blocks are correspondingly arranged, and the limiting grooves 64 are arranged in a separated manner.

Adopt above-mentioned structure, can further improve the joint strength between bottom 7 and the fixing base 6 to improve bottom 7's stability, improved the utility model discloses a reliability.

In this embodiment, a connecting seat 10 is fixed at the bottom of the top cover 8, a connecting port 101 connected with the end of the nozzle 3 is arranged at the top end of the connecting seat 10, and a connecting nozzle 102 connected with a water outlet of the water pump 2 through a water pipe is arranged at the bottom of the connecting seat 10.

In the structure, the connection port 101 on the connection seat 10 is connected with the nozzle 3 to improve the stability of the nozzle 3, thereby improving the reliability of the utility model. The stability and firmness of the water outlet pipe connected with the water outlet of the water suction pump 2 can be improved by arranging the connecting nozzle 102, so that the water outlet reliability of the nozzle 3 can be improved.

In this embodiment, the bottom end of the nozzle 3 is sleeved with the connecting sleeve 31 matched with the connecting port 101, the annular groove 32 is formed in the outer circumferential wall of the bottom end of the nozzle 3, the connecting seat 10 is sleeved with the snap ring 103, the position corresponding to the annular groove 32 on the outer circumferential wall of the connecting seat 10 is provided with the socket 104, and two ends of the snap ring 103 are bent inward towards the socket 104 and are arranged in the annular groove 32.

In the structure, can improve joint strength and leakproofness between nozzle 3 and connecting seat 10 through setting up adapter sleeve 31 to can improve nozzle 3's stability and the utility model discloses a leakproofness. Can further improve the joint strength between nozzle 3 and the connecting seat 10 through setting up snap ring 103 and ring channel 32 and cooperate to improve the stability of nozzle 3 when going out water, avoid it to rock and influence the effect of dashing the tooth, improved the utility model discloses a reliability.

In this embodiment, the top end of the connection mouth 102 protrudes into the connection port 101 to match the inner hole of the nozzle 3.

Adopt above-mentioned structure, can further improve the joint strength between nozzle 3 and connecting seat 10 to stability when nozzle 3 goes out water has been improved.

In this embodiment, the bottom end of the connecting nozzle 102 is provided with a downward reducing connector 1021.

Adopt above-mentioned structure, can improve the joint strength between inlet tube and the connecting seat 10 that links to each other with 2 delivery ports of suction pump, and can be convenient for the inlet tube cup joint on connector 1021, thereby improved the utility model discloses the convenience of installation.

In this embodiment, a lug 105 is disposed on the outer circumferential wall of the connecting seat 10, and a connecting hole 1051 connected to the top cover 8 through a screw is disposed on the lug 105.

Adopt above-mentioned structure, can be convenient for on connecting seat 10 is fixed in top cap 8, and can improve the joint strength between connecting seat 10 and the top cap 8, thereby improved the utility model discloses a reliability.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations of the above assumption should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a towards tooth ware, includes casing, suction pump, nozzle, circuit board, power and control switch, its characterized in that: the utility model discloses a water suction pump, including casing, suction pump, circuit board and power, be equipped with first fixed column and second fixed column on the fixing base, the casing has the installation cavity in the casing, the casing bottom is connected with the fixing base, suction pump, circuit board and power all are located the installation cavity, be equipped with first fixed column and second fixed column on the fixing base, set up respectively on the axial direction of first fixed column and second fixed column with the first mounting hole of suction pump looks adaptation and with the second mounting hole of power looks adaptation, be equipped with the installation piece on the inner wall of casing or on the fixing base, be equipped with the mounting groove with circuit board looks adaptation on the installation piece, the relative casing axial direction of mounting groove is seted up, the fixing base lower extreme can be dismantled and be connected with the bottom, set up the aqua storage tank that is linked together with the suction pump water inlet in the bottom, the casing top is equipped with the top cap, the nozzle is fixed in on the top cap, and is linked together with the suction pump delivery port.

2. The dental irrigator of claim 1, wherein: open slots are formed in the first fixing column and the second fixing column in a penetrating mode relative to the radial direction of the first fixing column and the second fixing column.

3. The dental irrigator of claim 1, wherein: the inner wall of the mounting cavity is provided with a connecting column, and a screw hole connected with the fixing seat through a screw is formed in the axial direction of the connecting column.

4. The dental irrigator of claim 1, wherein: the outer circumferential wall of the bottom end of the fixing seat is provided with a clamping groove which is open relative to the bottom cover, the outer circumferential wall of the bottom end of the fixing seat is circumferentially provided with a limiting groove, one end of the limiting groove is communicated with the clamping groove, and the inner wall of the bottom cover is provided with a limiting block matched with the limiting groove.

5. The dental irrigator of claim 4, wherein: four groups of clamping grooves, limiting grooves and clamping blocks are correspondingly arranged, and the limiting grooves are separated.

6. The dental irrigator of claim 1, wherein: the water suction pump is characterized in that a connecting seat is fixed at the bottom of the top cover, a connecting port connected with the end part of the nozzle is formed in the top end of the connecting seat, and a connecting nozzle connected with a water outlet of the water suction pump through a water pipe is arranged at the bottom of the connecting seat.

7. The dental irrigator of claim 6, wherein: the adapter sleeve with connector looks adaptation is cup jointed to the nozzle bottom, the ring channel has been seted up on the outer periphery wall of nozzle bottom, the cover is equipped with the snap ring on the connecting seat, be equipped with the socket with the corresponding position department of ring channel on the outer periphery wall of connecting seat, the both ends of snap ring are towards the inward bending of socket and are set up in the ring channel.

8. The dental irrigator of claim 7, wherein: the top end of the connecting nozzle protrudes into the connecting port to be matched with the inner hole of the nozzle.

9. The dental irrigator of claim 8, wherein: the bottom end of the connecting nozzle is provided with a downward reducing connector.

10. The dental irrigator of claim 9, wherein: the outer circumferential wall of the connecting seat is provided with a lug, and the lug is provided with a connecting hole connected with the top cover through a screw.