CN210095967U

CN210095967U - Water pressure electric swing tooth flushing device

Info

Publication number: CN210095967U
Application number: CN201920284283.5U
Authority: CN
Inventors: 周之海; 周一华; 高月娥
Original assignee: Shaoxing Aiya Teeth Technology Co Ltd
Current assignee: Shaoxing Aiya Teeth Technology Co Ltd
Priority date: 2019-03-06
Filing date: 2019-03-06
Publication date: 2020-02-21
Anticipated expiration: 2029-03-06

Abstract

The utility model discloses a running water pressure electric swing tooth flushing device, which aims to solve the defect that the prior tooth flushing device can not clean the deep part of the gap. The utility model discloses an including inlet tube and the atomizing nozzle of suit on the inlet tube, atomizing nozzle includes casing, inlet tube, drive arrangement, atomizing nozzle, and inlet tube intercommunication atomizing nozzle is rotatable on the casing to be installed the brush hair body, and atomizing nozzle fixed mounting is in brush hair body core position, and drive arrangement drives the brush hair body. The liquid reaches the atomizing nozzle through the water inlet pipe, is atomized through the atomizing nozzle, and is mixed with a large amount of oxygen in the air to clean the oral cavity. The front part of the bristle body is provided with bristles which are axially arranged, and the bristles and teeth are physically rubbed to remove stains on the teeth. The bristle body rotates and is installed on the shell, the driving device in the shell can rotate in a reciprocating mode, and the action of the human hand-held tooth flushing device is matched, so that multi-direction and high-cleanliness cleaning is achieved.

Description

Water pressure electric swing tooth flushing device

Technical Field

The utility model relates to a clean tooth, protect tooth cleaning appliance technical field, more specifically say that it relates to a water pressure electric swing towards tooth ware.

Background

At present, the existing electric driven tooth flushing device basically uses a single liquid for flushing teeth, the liquid flushing mode cannot be adjusted too high in consideration of the comfort degree of the oral cavity, the lower water pressure is difficult to clean the teeth comprehensively, a new cleaning mode needs to be added, for example, a brush is used for friction, and the brush is difficult to deeply penetrate into gaps to remove stains. Therefore, there is a need to develop a water pressure electric swing tooth-rinsing device, which can make the brush rotate reciprocally to remove the stains sunk in the gaps between teeth or other places difficult to reach.

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. But the tooth rinsing device is difficult to clean stains which sink in gaps between teeth or other places which are difficult to reach.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes present towards tooth ware can not clean the shortcoming of gap depths, and it can make the brush hair body reciprocating rotation to inside going deep into the gap, more comprehensive clean spot.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a water pressure electric swing towards tooth ware, includes casing, inlet tube, drive arrangement, atomizing nozzle, and inlet tube intercommunication atomizing nozzle, the rotatable bristle body of installing on the casing, atomizing nozzle fixed mounting is in bristle body core position, and drive arrangement drives the bristle body.

The liquid reaches the atomizing nozzle through the water inlet pipe, is atomized through the atomizing nozzle, and is mixed with a large amount of oxygen in the air to clean the oral cavity. The front part of the bristle body is provided with bristles which are axially arranged, and the bristles and teeth are physically rubbed to remove stains on the teeth. The bristle body rotates and is installed on the shell, the driving device in the shell can rotate in a reciprocating mode, and the action of the human hand-held tooth flushing device is matched, so that multi-direction and high-cleanliness cleaning is achieved.

Preferably, the bristle body is installed on the shell through a fastener, a rotating block protruding in the circumferential direction is arranged at one end, away from the bristles, of the bristle body, a fan-shaped abutting groove is formed in the rotating block, and the driving device can drive the bristle body through two side walls of the abutting groove. The driving device carries out periodic movement in the abutting groove, interferes with the side wall of the abutting groove, and pushes the abutting groove to further push the bristle body to rotate in a reciprocating mode in the axial direction of the bristle body. Such rotation can enhance the cleaning effect.

Preferably, the rotating block is provided with a protruding limiting block below the axis of the rotating block in the direction close to the bristles, and the shell is provided with a limiting screw for limiting the limiting block and the rotating block. The bristle body is limited and fixed through a limiting screw. The front of the bristle body and the rotating block form an annular slot, and a limit screw is inserted into the slot through the shell to position the bristle body. The front part of the brush body and the rotating block are in clearance fit with the shell, so that the brush body can only rotate around the axis of the brush body. The convex stopper has guaranteed when the bristle body has surpassed the stroke on the turning block, can interfere with stop screw along with bristle body pivoted stopper, prevents the dislocation of bristle body.

Preferably, the driving mechanism comprises a driving part and a swinging rod, the swinging rod is eccentrically connected with a driving shaft of the driving part through a curved sleeve, and the top of the swinging rod drives the bristle body to rotate back and forth through two side walls of the abutting groove. One end of the swing rod eccentrically rotates around the driving shaft, and the other end synchronously rotates near the abutting groove and is driven through the interference abutting groove. The transmission mode is simple in structure and easy to realize; secondly, the center of gravity is concentrated at the middle lower part of the tooth flushing device, and the tooth flushing device is easier to operate. Reciprocating rotation can go deep into the gap depths and clean.

Preferably, the crank sleeve is provided with a swing rod slot connected with the swing rod, the swing rod slot is large in top and small in bottom, and the bottom of the swing rod slot is eccentric to a driving shaft of the driving part. The crank sleeve is connected with the swing rod, the drive shaft is connected with the lower part of the crank sleeve, when the crank sleeve is installed, the swing rod is installed firstly, then the drive part is installed, the swing rod is difficult to insert into the crank sleeve, and the swing rod is guided into the bottom position through the arrangement of the swing rod inserting groove, so that the eccentricity of the swing rod on the drive shaft is realized. The installation is more convenient through the design.

Preferably, a swing rod fixing shaft sleeve is fixedly installed in the shell and comprises a through fixing clamp and a through fixing cylinder, and the swing rod is inserted in the through fixing clamp and the through fixing cylinder. The middle through fixing cylinder is fixed, the swing rod and the middle through fixing cylinder form a lever structure, the rotation of the bottom end is converted into the rotation of the top end, and the possibility of dislocation of the swing rod is reduced; by adjusting the position of the hollow fixed cylinder in the housing, it is ensured that the top end turning radius of the oscillating lever is sufficiently large to interfere with the abutment groove. The middle through fixing clamp is softer than the middle through fixing cylinder, and the movable range of the swing rod is restrained, so that the top end of the swing rod cannot exceed the range of the abutting groove and be dislocated. The oscillating rod has certain toughness.

Preferably, the driving part comprises a motor frame, a button switch, a power supply and a motor, and a corresponding switch panel is arranged on the position of the shell corresponding to the button switch. Through motor drive, simple structure easily realizes. The switch panel is made of elastic rubber. The switch panel is pressed down by pressing the switch panel, and the button switch in the shell is pressed down, so that the control of the driving part is realized.

Preferably, the atomizing nozzle comprises a nozzle head with a hollow inner part, an atomizing cavity is formed by the outer wall of the nozzle head and the end face of the water inlet pipe, an atomizing flow divider and an atomizing sheet are sequentially arranged in the atomizing cavity in the direction away from the water inlet pipe, a spraying through hole is formed in the nozzle head, a through pressure changing hole is formed between the two end faces of the atomizing sheet, one end of the pressure changing hole is thick, the other end of the pressure changing hole is thin, the atomizing flow divider is inserted into a pipe opening of the water inlet pipe, and the atomizing holes with. In the structure, liquid enters the atomizing nozzle through the water inlet pipe, is divided through the atomizing flow divider, and enters the atomizing cavity; the liquid enters into the variable pressure hole in the atomization sheet; one end of the pressure changing hole is thick and the other end of the pressure changing hole is thin, when liquid enters the through hole in the nozzle head through the pressure changing hole, the pressure received by the liquid is firstly increased and then decreased, and therefore atomization is achieved. Compared with the traditional liquid direct-flushing nozzle, the atomizing nozzle has the advantages that: the direct-flushing nozzle has large stimulation to the gum and teeth, the spray-type nozzle has better comfort and small stimulation to the gum; the atomizing nozzle can carry a large amount of air when the spun liquid, and oxygen in the air has improved clean effect as the oxidant, and the brush hair that the mixed cooperation shower nozzle front end of vapour-liquid set up can bring better cleaning performance.

Preferably, the water inlet pipe comprises an inner water inlet pipe and an outer water inlet pipe, and the outer water inlet pipe is sleeved on the inner water inlet pipe of the shell. The inlet tube is fixed relatively in the shell, and outside inlet tube degree of freedom is more, and it is more probably to buckle the emergence, therefore outside inlet tube adopts the material of silica gel. The external water inlet pipe which is easy to age is disassembled, and the replacement is convenient. After using, the accessible is separated the mode of outside inlet tube and the interior inlet tube of shell and will be washed the tooth ware main part and place the storage in dry position, avoids bacterial growing. The inner diameter of the water inlet pipe in the shell is smaller than that of the external water inlet pipe. Liquid enters the external water inlet pipe from the water inlet pipe in the shell, and the water pressure is improved, so that the final atomization effect is better.

Preferably, the water inlet pipe is communicated with the liquid connecting sleeve, the liquid connecting sleeve is a sleeve with two open end faces, and the water inlet pipe is communicated with the side wall of the liquid connecting sleeve. Two ends of the liquid pipe connecting sleeve are open, and the two ends are communicated with the water pipe, so that the wire and the pipeline can be conveniently reused.

Compared with the prior art, the beneficial effects of the utility model are that: (1) the brush body which rotates in a reciprocating way can clean gaps which can not be reached by the unidirectional rotation or vibration type tooth flushing device, so that the cleaning is more comprehensive; (2) the atomized liquid can be mixed with air after being sprayed out, and the atomized liquid has a better cleaning effect by matching with oxygen in the air.

Drawings

FIG. 1 is a partial exploded view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a partial exploded view of the bristle body and the housing of the present invention;

FIG. 4 is a partial enlarged view of the atomizing nozzle of the present invention;

in the figure: 1. the water inlet pipe, 2, atomizing nozzle, 21, nozzle head, 22, atomizing chamber, 23, atomizing shunt, 24, atomizing piece, 25, atomizing hole, 11, inlet tube in the shell, 12, outside inlet tube, 3, liquid pipe connecting sleeve, 33, casing, 4, drive arrangement, 5, the brush body, 51, turning block, 511, butt groove, 512, stopper, 513, stop screw, 41, drive component, 411, button switch, 412, flush mounting plate, 42, swinging arms, 43, bent sleeve, 431, swinging arms slot, 44, swinging arms fixed shaft sleeve, 441, well expert fixed clip, 442, well expert fixed cylinder.

Detailed Description

The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:

example (b):

a running water pressure electric swing tooth washing device is shown in figures 1 and 2 and comprises a shell 33, a water inlet pipe 1, a driving device 4 and an atomizing nozzle 2, wherein the water inlet pipe 1 is communicated with the atomizing nozzle 2, a bristle body 5 is rotatably arranged on the shell 33, the atomizing nozzle 2 is fixedly arranged at the center of the bristle body 5, and the driving device 4 drives the bristle body 5.

The liquid reaches the atomizing nozzle 2 through the water inlet pipe 1, is atomized through the atomizing nozzle 2, and is mixed with a large amount of oxygen in the air to clean the oral cavity. The front part of the bristle body 5 is provided with bristles which are axially arranged, and the bristles and teeth are physically rubbed to remove stains on the teeth. The bristle body 5 is rotatably arranged on the shell 33, can rotate in a reciprocating manner through the driving device 4 in the shell 33, and is matched with the action of a person holding the tooth flusher, so that the multi-direction and high-cleanliness cleaning is realized.

As shown in fig. 3, the bristle body 5 is mounted on the housing 33 by a fastener, a rotating block 51 protruding in the circumferential direction is disposed at one end of the bristle body 5 away from the bristles, a fan-ring-shaped abutting groove 511 is disposed on the rotating block 51, and the driving device 4 can drive the bristle body 5 through two side walls of the abutting groove 511. The driving device 4 periodically moves in the abutting groove 511, interferes with the side wall of the abutting groove 511, and pushes the abutting groove 511 to further push the bristle body 5 to perform reciprocating rotation in the axial direction thereof. Such rotation can enhance the cleaning effect.

A protruding limiting block 512 is arranged below the axis of the rotating block 51 in the direction that the rotating block 51 is close to the bristles, and a limiting screw 513 for limiting the limiting block 512 and the rotating block 51 is arranged on the shell 33. The bristle body 5 is fixed by a stopper screw 513. The front portion of the bristle body 5 and the rotating block 51 form an annular groove into which a stop screw 513 is inserted through the housing 33 to position the bristle body 5. The front part of the bristle body 5 and the rotating block 51 are in clearance fit with the housing 33, so that the bristle body 5 can only rotate around the axis. The protruding stopper 512 of the rotating block 51 ensures that when the bristle body 5 exceeds the stroke, the stopper 512 rotating along with the bristle body 5 interferes with the stopper screw 513 to prevent the dislocation of the bristle body 5.

The drive mechanism includes a drive member 41 and a swing lever 42, the swing lever 42 is eccentrically connected to a drive shaft of the drive member 41 via a crank 43, and the top of the swing lever 42 drives the bristle body 5 to rotate back and forth via both side walls of the abutting groove 511. The drive mechanism swing lever 42 has one end eccentrically rotated about the drive shaft and the other end synchronously rotated near the contact groove 511 and driven by the interference contact groove 511. The transmission mode is simple in structure and easy to realize; secondly, the center of gravity is concentrated at the middle lower part of the tooth flushing device, and the tooth flushing device is easier to operate. Reciprocating rotation can go deep into the gap depths and clean.

The curved sleeve 43 is provided with a swing rod 42 slot connected with the swing rod 42, the swing rod 42 slot is large at the top and small at the bottom, and the bottom of the swing rod 42 slot is eccentric to the driving shaft of the driving part 41. The swinging rod 42 is arranged on the curved sleeve 43, the driving shaft is arranged on the lower portion of the curved sleeve 43, the swinging rod 42 is arranged firstly when the curved sleeve is installed, then the driving part 41 is arranged, the swinging rod 42 is difficult to insert into the curved sleeve 43, and the swinging rod 42 is guided to the bottom position through the slot of the swinging rod 42, so that the driving rod is eccentric. The installation is more convenient through the design.

A swing rod fixing shaft sleeve 44 is tightly installed in the housing 33, the swing rod fixing shaft sleeve 44 comprises a through fixing clamp 441 and a through fixing cylinder 442, and the swing rod 42 is inserted in the through fixing clamp 441 and the through fixing cylinder 442. The middle through fixing cylinder 442 is fixed, the swing rod 42 and the middle through fixing cylinder 442 form a lever structure, the rotation of the bottom end is converted into the rotation of the top end, and the possibility of dislocation of the swing rod 42 is reduced; by adjusting the position of the hollow fixing cylinder 442 in the housing 33, it is ensured that the top end turning radius of the swing lever 42 is large enough to interfere with the abutment groove 511. The center-through fixing clip 441 is made of a softer material than the center-through fixing cylinder 442, and restricts the range of movement of the swing lever 42 so that the top end of the swing lever 42 does not go beyond the range of the abutting groove 511 and is not displaced. Sway bar 42 has some flexibility.

The driving part 41 includes a motor frame, a button switch 411, a power supply and a motor, and a corresponding switch panel 412 is disposed on the casing 33 at a position corresponding to the button switch 411. Through motor drive, simple structure easily realizes. The switch panel 412 is rubber with elasticity. The switch panel 412 is pressed down by pressing the switch panel 412, and the push switch 411 in the housing 33 is pressed down, whereby the control of the driving member 41 is realized.

As shown in fig. 4, the atomizing nozzle 2 includes a nozzle head 21 with a hollow inside, an atomizing cavity 22 is formed by the outer wall of the nozzle head 21 and the end surface of the water inlet pipe 1, an atomizing splitter 23 and an atomizing sheet 24 are sequentially arranged in the atomizing cavity 22 in the direction away from the water inlet pipe 1, a spraying through hole is arranged on the nozzle head 21, a through pressure-varying hole is arranged between the two end surfaces of the atomizing sheet 24, one end of the pressure-varying hole is thick and the other end of the pressure-varying hole is thin, the atomizing splitter 23 is inserted into the pipe orifice of the water inlet pipe 1, and the. In the structure, liquid enters the atomizing nozzle 2 through the water inlet pipe 1 and is divided through the atomizing flow divider 23, and the liquid enters the atomizing cavity 22; the liquid enters the pressure-changing holes in the atomizing plate 24; one end of the pressure changing hole is thick and the other end is thin, when the liquid enters the through hole on the nozzle head 21 through the pressure changing hole, the pressure received by the liquid is increased and then decreased, and therefore atomization is achieved. Compared to conventional liquid-flushing nozzles, the atomizing nozzle 2 has the following advantages: the direct-flushing nozzle has large stimulation to the gum and teeth, the spray-type nozzle has better comfort and small stimulation to the gum; the atomizing nozzle can carry a large amount of air when the spun liquid, and oxygen in the air has improved clean effect as the oxidant, and the brush hair that the mixed cooperation shower nozzle front end of vapour-liquid set up can bring better cleaning performance.

The water inlet pipe 1 comprises a water inlet pipe 11 in the shell and an external water inlet pipe 12, wherein the external water inlet pipe 12 is sleeved on the water inlet pipe 11 in the shell. The inlet tube 11 is relatively fixed in the shell, and the degree of freedom of the external inlet tube 12 is more, and the possibility of bending is more, so that the external inlet tube 12 is made of silica gel. The outer water inlet pipe 12 which is more prone to aging is disassembled, and replacement is convenient. After the tooth washing device is used, the tooth washing device main body can be stored in a dry position in a mode of separating the external water inlet pipe 12 and the in-shell water inlet pipe 11, and bacterial growth is avoided. The inner inlet pipe 11 of the shell has a smaller inner diameter than the outer inlet pipe 12. Liquid enters the outer water inlet pipe 12 from the water inlet pipe 11 in the shell, and the water pressure is improved, so that the final atomization effect is better.

The inlet tube 1 communicates liquid nipple 3, and liquid nipple 3 is the open sleeve of both ends face, and inlet tube 1 intercommunication is on liquid nipple 3's lateral wall. Two ends of the liquid pipe connecting sleeve 3 are open, and the two ends are communicated with the water pipe, so that the wire rods and the pipeline can be conveniently reused.

Example 2:

this embodiment is the same as embodiment 1 except for the through fixing clip 441, which differs from embodiment 1 in that the hole in the through fixing clip 441 for passing through the swing rod 42 is a waist hole, the long side of which is the same as the radial direction of the rotating block 51.

The shape can restrict the upper end of the swinging rod 42 to swing in a single direction, and the swinging rod is directly tangent to the abutting groove 511 vertically, so that the possibility of dislocation is reduced.

The above-described embodiments are merely preferred embodiments of the present invention, which are not intended to be limiting in any way, and other variations and modifications are possible without departing from the scope of the invention as set forth in the following claims.

Claims

1. The utility model provides a water pressure electric swing towards tooth ware, which comprises a housin, the inlet tube, a driving device, atomizing nozzle, inlet tube intercommunication atomizing nozzle, rotatable installation has the brush hair body on the casing, its brush hair one end is kept away from to the brush hair body is equipped with the convex turning block of circumference, be equipped with fan annular butt groove on the turning block, atomizing nozzle fixed mounting is in brush hair body core position, drive arrangement drives the brush hair body, actuating mechanism includes bent cover, driver part and swinging arms, the driving shaft of driver part is connected to the swinging arms warp bent cover off-centre, the top of swinging arms drives the reciprocal rotation of brush hair body through the both sides wall drive brush hair body in butt groove.

2. The hydraulic powered oscillating dental irrigator of claim 1 wherein the bristles are mounted to the housing by fasteners and the drive means drives the bristles through the walls of the abutment slot.

3. The water pressure electric oscillating tooth flusher according to claim 2, wherein the rotating block is provided with a protruding limiting block below the axis of the rotating block in the direction close to the brush hairs, and the housing is provided with a limiting screw for limiting the limiting block and the rotating block.

4. The running water pressure electric swing tooth-washing device as claimed in claim 1, wherein the crank sleeve is provided with a swing rod slot connected with the swing rod, the swing rod slot is large at the top and small at the bottom, and the bottom of the swing rod slot is eccentric to the driving shaft of the driving part.

5. The running water pressure electric swing tooth-washing device as claimed in claim 1, wherein a swing rod fixing shaft sleeve is installed in the housing, the swing rod fixing shaft sleeve comprises a through fixing clip and a through fixing cylinder, and the swing rod is inserted in the through fixing clip and the through fixing cylinder.

6. The running water pressure electric swing tooth-washing device as claimed in claim 1, wherein the driving part comprises a motor frame, a button switch, a power supply and a motor, and a corresponding switch panel is arranged on the shell corresponding to the button switch.

7. The running water pressure electric swing tooth punching device as claimed in claim 1, wherein the atomizing nozzle comprises a nozzle head with a hollow inner part, the outer wall of the nozzle head and the end surface of the water inlet pipe form an atomizing cavity, an atomizing splitter and an atomizing sheet are sequentially arranged in the atomizing cavity away from the direction of the water inlet pipe, the nozzle head is provided with a spraying through hole, a through variable pressure hole is arranged between the two end surfaces of the atomizing sheet, one end of the variable pressure hole is thick, the other end of the variable pressure hole is thin, the atomizing splitter is inserted into the pipe opening of the water inlet pipe, and the through hole and the variable pressure hole on the.

8. The water pressure electric oscillating tooth-washing device as claimed in claim 1, wherein the water inlet tube comprises an inner water inlet tube and an outer water inlet tube, the outer water inlet tube is sleeved on the inner water inlet tube.

9. The hydraulic electric oscillating tooth-washing device as claimed in claim 1, wherein the water inlet pipe is connected to the liquid pipe connector, the liquid pipe connector is a sleeve with two open ends, and the water inlet pipe is connected to the side wall of the liquid pipe connector.