CN215651699U

CN215651699U - Oral cavity nursing device

Info

Publication number: CN215651699U
Application number: CN202121225631.5U
Authority: CN
Inventors: 陈莺之; 杨金丽
Original assignee: Huzhou University
Current assignee: Huzhou University
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2022-01-28
Anticipated expiration: 2031-06-03

Abstract

The utility model discloses an oral care implement, which comprises a shell, wherein a liquid storage cavity is formed in the shell, a hydraulic pipe is arranged at the top of the shell, the hydraulic pipe penetrates through the shell and extends into the shell and is fixedly connected with the shell, a return spring is arranged in the hydraulic pipe, a pressing plate is arranged at the top of the return spring, and a pressing cover is fixedly connected to the top of the pressing plate. According to the utility model, the pressing cover is pressed, the pressing plate moves downwards, the air in the hydraulic pipe is pressed into the shell, so that the pressure in the shell is increased, the toothpaste mixed water in the shell is conveyed to the water injection hole through the conveying pipe and the rotating pipe to discharge wet bristles, the motor switch is pressed, the driving motor output shaft drives the transmission belt to rotate, the rotating pipe rotates in the movable shaft sleeve, the brush head is driven to rotate rapidly, the inside of the oral cavity is cleaned and nursed in an all-round manner, the cleaning efficiency is high, the installation and the disassembly are convenient, and the cleaning brush head is replaced regularly, so that the cleaning brush head is safe and sanitary.

Description

Oral cavity nursing device

Technical Field

The utility model relates to the technical field of oral care, in particular to an oral care device.

Background

Oral care is the cleaning and protection of the teeth, tongue, palate, cheeks, etc. in the oral organs. The initial part of the digestive tube. The anterior part is communicated with the outside through the cleft mouth, and the posterior part is continued with the pharynx through the angina. The front wall of the oral cavity is lip, the side wall is cheek, the top is palate, the bottom of the oral cavity is mucous membrane and muscle. The oral cavity is divided into an oral cavity vestibule at the front outer side part and an inherent oral cavity at the back inner side part by an upper dental arch and a lower dental arch; when the upper and lower teeth are occluded, the vestibule of the oral cavity is communicated with the inherent oral cavity by a gap behind the third molar. Generally, toothbrushes are tooth cleaning tools for removing foreign substances attached to teeth or protecting teeth from harmful bacteria, and manual toothbrushes and electric toothbrushes for cleaning teeth by moving a head portion in a predetermined direction are used.

The existing oral care generally adopts a toothbrush for cleaning, most toothbrushes are simple in structure, only one gum can be cleaned, the efficiency is low, the brush head for cleaning teeth is difficult to replace, and the replacement period is relatively short due to the serious abrasion of the brush head.

Therefore, it is necessary to invent an oral care implement to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an oral care implement, which is characterized in that a pressing cover is pressed, a pressing plate moves downwards to press air in a hydraulic tube into a liquid storage cavity in a shell, so that the pressure in the shell is increased, mixed toothpaste water in the shell is conveyed to a water injection hole through a liquid conveying tube and a rotary tube to discharge wet bristles, a motor switch is pressed, an output shaft of a driving motor drives a transmission belt to rotate, the rotary tube rotates in a movable shaft sleeve to drive a brush head to rotate rapidly to clean an oral cavity, and the defects in the technology are overcome.

In order to achieve the above purpose, the utility model provides the following technical scheme: an oral care implement comprises a shell, wherein a liquid storage cavity is formed in the shell, a hydraulic pipe is arranged at the top of the shell, the hydraulic pipe penetrates through the shell and extends into the shell and is fixedly connected with the shell, a reset spring is arranged in the hydraulic pipe, a pressing plate is arranged at the top of the reset spring, a pressing cover is fixedly connected to the top of the pressing plate, the pressing cover penetrates through the inner wall of the hydraulic pipe and extends to the top end of the outer wall of the hydraulic pipe, a first one-way valve is arranged at the bottom of the reset spring, a mounting box is arranged on one side of the outer wall of the hydraulic pipe, and a cleaning mechanism is arranged on one side of the inner wall of the mounting box;

the cleaning mechanism comprises a driving motor, a movable shaft sleeve is arranged on one side of the bottom of the mounting box, a rotating pipe is arranged on one side of the inner wall of the movable shaft sleeve, a transmission belt is arranged on the outer wall of the rotating pipe, the rotating pipe is in transmission connection with an output shaft of the driving motor through the transmission belt, a liquid conveying pipe is fixedly connected to the other side of the inner wall of the movable shaft sleeve, sealing lantern rings are arranged on two sides of the inner wall of the movable shaft sleeve, the liquid conveying pipe penetrates through the mounting box and the shell and extends into the liquid storage cavity, a second one-way valve is arranged on one side of the inner wall of the liquid conveying pipe, and a clamping mechanism is arranged on one side of the outer wall of the mounting box;

the clamping mechanism comprises a connecting pipe, the rotating pipe penetrates through the mounting box and extends to one side of the inner wall of the connecting pipe, a brush rod is inserted into one side of the outer wall of the rotating pipe, a clamping block is fixedly connected to one side of the outer wall of the brush rod and is arranged in an arc shape, a clamping groove is formed in one side of the outer wall of the clamping block, a movable groove is formed in one side, close to the clamping block, of the inner wall of the connecting pipe, a circular clamping bead is arranged inside the movable groove, the circular clamping bead is matched with the clamping groove, a brush head is arranged on one side of the outer wall of the brush rod, and the cross section of the brush head is arranged in an oval shape.

Preferably, an air duct is arranged on one side of the inner wall of the infusion tube, the air duct penetrates through the mounting box and extends to the inner wall of the hydraulic tube, and a third one-way valve is arranged on one side of the inner wall of the air duct.

Preferably, the circular clamping bead is provided with a fixing block on one side of the outer wall, the bottom of the fixing block is hinged with a wrench, one side of the outer wall of the wrench is fixedly connected with a rotating clamping ring, and the rotating clamping ring is located at the bottom of the circular clamping bead and matched with the circular clamping bead.

Preferably, the bottom of the connecting pipe is far away from the connecting block fixedly connected with one side of the fixing block, a tension spring is arranged between the connecting block and the rotary snap ring, and two sides of the outer wall of the tension spring are movably sleeved with the connecting block and the fixing block respectively.

Preferably, the inner wall of the brush head is provided with a plurality of water injection holes, and the outer wall of the brush head is provided with bristles.

Preferably, a fixing rod is connected between the connecting pipe and the shell, the cross section of the fixing rod is L-shaped, a water filling port is formed in one side of the inner wall of the shell, and a motor switch is arranged on one side of the outer wall of the hydraulic pipe.

In the technical scheme, the utility model provides the following technical effects and advantages:

1. through pressing the gland, the clamp plate downstream impresses the inside liquid storage chamber of casing with the inside air of hydraulic pressure pipe for the inside pressure increase of casing, carry inside toothpaste mixed water to the moist brush hair of water injection hole discharge through transfer line and rotatory pipe, press motor switch, make driving motor output shaft drive driving belt rotate, make rotatory pipe rotatory in that the activity axle sleeve is inside, drive the brush head and produce fast rotation, carry out all-round clean nursing to oral cavity inside, it is clean efficient.

2. When the brush head is replaced, the buckle wrench is buckled, the tension spring is stretched, the circular clamping bead falls along with the rotating clamping ring, the circular clamping bead is separated from the clamping groove, the cleaning brush head is convenient to replace regularly, and the brush head can be repeatedly used.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

FIG. 1 is a cross-sectional view of the overall construction of the present invention;

FIG. 2 is an enlarged view of the structure of FIG. 1 at A according to the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 1 at B according to the present invention;

FIG. 4 is a schematic view of a connection structure of the latch mechanism according to the present invention;

fig. 5 is a schematic view of the connection structure of the brush rod and the brush head of the present invention.

Description of reference numerals:

1. a housing; 2. a hydraulic tube; 3. a return spring; 4. pressing a plate; 5. a gland; 6. a first check valve; 7. mounting a box; 8. a drive motor; 9. a drive belt; 10. a connecting pipe; 11. rotating the tube; 12. a movable shaft sleeve; 13. a transfusion tube; 14. a sealing collar; 15. a second one-way valve; 16. an air duct; 17. a brush bar; 18. a clamping block; 19. a card slot; 20. a movable groove; 21. round clamping beads; 22. a fixed block; 23. a wrench; 24. rotating the snap ring; 25. connecting blocks; 26. a tension spring; 27. a water injection port; 28. a brush head; 29. a water injection hole; 30. brushing; 31. fixing the rod; 32. and (6) switching a motor.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

The utility model provides an oral care implement as shown in fig. 1-5, which comprises a shell 1, wherein a liquid storage cavity is formed in the shell 1, a hydraulic pipe 2 is arranged at the top of the shell 1, the hydraulic pipe 2 penetrates through the shell 1 and extends into the shell 1 and is fixedly connected with the shell 1, a return spring 3 is arranged in the hydraulic pipe 2, a pressing plate 4 is arranged at the top of the return spring 3, a pressing cover 5 is fixedly connected with the top of the pressing plate 4, the pressing cover 5 penetrates through the inner wall of the hydraulic pipe 2 and extends to the top end of the outer wall of the hydraulic pipe 2, a first one-way valve 6 is arranged at the bottom of the return spring 3, a mounting box 7 is arranged on one side of the outer wall of the hydraulic pipe 2, and a cleaning mechanism is arranged on one side of the inner wall of the mounting box 7;

the cleaning mechanism comprises a driving motor 8, a movable shaft sleeve 12 is arranged on one side of the bottom of the mounting box 7, a rotating pipe 11 is arranged on one side of the inner wall of the movable shaft sleeve 12, a transmission belt 9 is arranged on the outer wall of the rotating pipe 11, the rotating pipe 11 is in transmission connection with an output shaft of the driving motor 8 through the transmission belt 9, an infusion pipe 13 is fixedly connected to the other side of the inner wall of the movable shaft sleeve 12, sealing lantern rings 14 are arranged on two sides of the inner wall of the movable shaft sleeve 12, the infusion pipe 13 penetrates through the mounting box 7 and the shell 1 and extends into the liquid storage cavity, a second one-way valve 15 is arranged on one side of the inner wall of the infusion pipe 13, and a clamping mechanism is arranged on one side of the outer wall of the mounting box 7;

the clamping mechanism comprises a connecting pipe 10, a rotating pipe 11 penetrates through a mounting box 7 and extends to one side of the inner wall of the connecting pipe 10, a brush rod 17 is inserted into one side of the outer wall of the rotating pipe 11 in a splicing mode, a clamping block 18 is fixedly connected to one side of the outer wall of the brush rod 17, the outer wall of the clamping block 18 is arranged in an arc shape, a clamping groove 19 is formed in one side of the outer wall of the clamping block 18, a movable groove 20 is formed in one side, close to the clamping block 18, of the inner wall of the connecting pipe 10, a circular clamping bead 21 is arranged inside the movable groove 20, the circular clamping bead 21 is matched with the clamping groove 19, a brush head 28 is arranged on one side of the outer wall of the brush rod 17, and the cross-sectional shape of the brush head 28 is oval.

Further, in the above technical solution, an air duct 16 is arranged on one side of the inner wall of the infusion tube 13, the air duct 16 penetrates through the mounting box 7 and extends to the inner wall of the hydraulic tube 2, and a third one-way valve is arranged on one side of the inner wall of the air duct 16.

Further, in above-mentioned technical scheme, circular card pearl 21 is equipped with fixed block 22 with outer wall one side, fixed block 22 bottom articulates there is spanner 23, spanner 23 outer wall one side fixedly connected with drive belt 24, drive belt 24 is located circular card pearl 21 bottom, and with circular card pearl 21 phase-match.

Further, in the above technical solution, one side of the bottom of the connecting pipe 10, which is far away from the fixing block 22, is fixedly connected with a connecting block 25, a tension spring 26 is arranged between the connecting block 25 and the rotating snap ring 24, and two sides of the outer wall of the tension spring 26 are movably sleeved with the connecting block 25 and the fixing block 22 respectively.

Further, in the above technical solution, the inner wall of the brush head 28 is provided with a plurality of water injection holes 29, and the outer wall of the brush head 28 is provided with bristles 30.

Further, in the above technical solution, a fixing rod 31 is connected between the connecting pipe 10 and the casing 1, the cross-sectional shape of the fixing rod 31 is an L shape, a water filling port 27 is arranged on one side of the inner wall of the casing 1, and a motor switch 32 is arranged on one side of the outer wall of the hydraulic pipe 2.

This practical theory of operation:

referring to the attached drawings 1-5 of the specification, during cleaning, firstly, toothpaste mixed water is injected into a liquid storage cavity in a shell 1 from a water injection port 27, then a pressing cover 5 is pressed, a pressing plate 4 moves downwards, air in a hydraulic tube 2 is pressed into the liquid storage cavity in the shell 1, the pressing cover 5 is loosened, the pressing plate 4 is driven by a return spring 3 to move upwards, the air enters the shell 1 through a first one-way valve 6 through the hydraulic tube 2 and then enters the shell 1 through the compression of the pressing cover 5, so that the pressure intensity in the shell 1 is increased, the toothpaste mixed water in the shell is conveyed to the interior of a brush head 28 through a liquid conveying tube 13 and a rotating tube 11, then bristles 30 wetting the outer wall of the brush head 28 are discharged from a plurality of water injection holes 29 formed in the inner wall of the brush head 28, then a motor switch 32 is pressed to start a driving motor 8, an output shaft of the driving motor 8 drives a driving belt 9 to rotate, the driving belt 9 drives the rotating tube 11 to rotate in a movable shaft sleeve 12, make the brush-holder stud 17 of 11 outer walls pegs graft of rotatory pipe drive brush head 28 and produce fast revolution, carry out all-round clean nursing to oral cavity inside, clean efficiently, secondly, brush head 28 cross sectional shape sets up to the ellipse, makes brush hair 30 more be convenient for along the curved surface of tooth inside and outside both sides remove, and it is more convenient to use, need not the manual work and extrudes toothpaste to brush hair 30 on, has avoided toothpaste extravagant.

Referring to the attached drawings 1-5 of the specification, the brush rod 17 is inserted into the outer wall of the rotary pipe 11, so that the fixture block 18 on the outer wall of the brush rod 17 is abutted against the inner wall of the connecting pipe 10, the fixture groove 19 on the inner wall of the fixture block 18 is clamped with the circular bead 21, meanwhile, the circular bead 21 is abutted against the rotary snap ring 24, when the brush head 28 is replaced, the snap wrench 23 is buckled, the tension spring 26 is stretched, the circular bead 21 falls along with the rotary snap ring 24, the circular bead 21 is separated from the fixture groove 19, the cleaning brush head 28 is convenient to replace regularly, and the brush head can be used repeatedly.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. An oral care implement comprising a housing (1), characterized in that: a liquid storage cavity is formed in the shell (1), a hydraulic pipe (2) is arranged at the top of the shell (1), the hydraulic pipe (2) penetrates through the shell (1) and extends into the shell (1), and is fixedly connected with the shell (1), a reset spring (3) is arranged in the hydraulic pipe (2), a pressing plate (4) is arranged at the top of the reset spring (3), a pressing cover (5) is fixedly connected to the top of the pressing plate (4), the pressing cover (5) penetrates through the inner wall of the hydraulic pipe (2) and extends to the top end of the outer wall of the hydraulic pipe (2), a first check valve (6) is arranged at the bottom of the reset spring (3), a mounting box (7) is arranged on one side of the outer wall of the hydraulic pipe (2), and a cleaning mechanism is arranged on one side of a coin in the mounting box (7);

the cleaning mechanism comprises a driving motor (8), a movable shaft sleeve (12) is arranged on one side of the bottom of the mounting box (7), a rotating pipe (11) is arranged on one side of the inner wall of the movable shaft sleeve (12), a transmission belt (9) is arranged on the outer wall of the rotating pipe (11), the rotating pipe (11) is in transmission connection with an output shaft of the driving motor (8) through the transmission belt (9), a transfusion pipe (13) is fixedly connected to the other side of the inner wall of the movable shaft sleeve (12), sealing lantern rings (14) are arranged on two sides of the inner wall of the movable shaft sleeve (12), the transfusion pipe (13) penetrates through the mounting box (7) and the shell (1) and extends into the liquid storage cavity, a second one-way valve (15) is arranged on one side of the inner wall of the transfusion pipe (13), and a clamping mechanism is arranged on one side of the outer wall of the mounting box (7);

clamping mechanism includes connecting pipe (10), rotatory pipe (11) run through mounting box (7) and extend to connecting pipe (10) inner wall one side, it has brush-holder stud (17) to peg graft in rotatory pipe (11) outer wall one side, brush-holder stud (17) outer wall one side fixedly connected with fixture block (18) outer wall is the arc setting, draw-in groove (19) have been seted up to fixture block (18) outer wall one side, connecting pipe (10) inner wall is close to fixture block (18) one side and has seted up movable groove (20), movable groove (20) inside is equipped with circular calorie of pearl (21), circular calorie of pearl (21) and draw-in groove (19) phase-match, brush-holder stud (17) outer wall one side is equipped with brush head (28), brush head (28) cross sectional shape sets up to the ellipse.

2. The oral care implement of claim 1, wherein: an air duct (16) is arranged on one side of the inner wall of the infusion tube (13), the air duct (16) penetrates through the mounting box (7) and extends to the inner wall of the hydraulic tube (2), and a third one-way valve is arranged on one side of the inner wall of the air duct (16).

3. The oral care implement of claim 1, wherein: circular calorie of pearl (21) is equipped with fixed block (22) with outer wall one side, fixed block (22) bottom articulates there is spanner (23), spanner (23) outer wall one side fixedly connected with rotates snap ring (24), rotate snap ring (24) and be located circular calorie of pearl (21) bottom, and with circular calorie of pearl (21) phase-match.

4. The oral care implement of claim 1, wherein: connecting block (25) is kept away from fixed block (22) one side fixedly connected with to connecting pipe (10) bottom, be equipped with tension spring (26) between connecting block (25) and rotation snap ring (24), tension spring (26) outer wall both sides cup joint with connecting block (25) and fixed block (22) activity respectively.

5. The oral care implement of claim 1, wherein: the water injection hole (29) has been seted up to brush head (28) inner wall, the quantity of water injection hole (29) sets up to a plurality ofly, brush head (28) outer wall is equipped with brush hair (30).

6. The oral care implement of claim 1, wherein: be connected with dead lever (31) between connecting pipe (10) and casing (1), dead lever (31) cross sectional shape sets up to L shape, casing (1) inner wall one side is equipped with water filling port (27), hydraulic pressure pipe (2) outer wall one side is equipped with motor switch (32).