CN215130607U

CN215130607U - Tooth flushing device with high sealing performance

Info

Publication number: CN215130607U
Application number: CN202120112103.2U
Authority: CN
Inventors: 陈建峰; 曾荣光
Original assignee: Ningbo Taili Electric Co ltd
Current assignee: Ningbo Taili Electric Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-12-14
Anticipated expiration: 2031-01-15

Abstract

The utility model provides a high-sealing tooth flushing device, which comprises a shell and a spray pipe arranged on the shell, wherein a driving mechanism and a flexible pushing piece are arranged in the shell, one end of the pushing piece is connected with the driving mechanism, one side of the shell, which is positioned on the pushing piece, is provided with a water storage bin, and the water storage bin is communicated with the spray pipe; when the water storage device is used, the driving mechanism ejects the pushing piece out, and the pushing piece is deformed to eject water in the water storage bin out of the spray pipe. The utility model relates to a tooth ware that dashes of high leakproofness, impel the drive spray tube water spray with original piston and change into flexible glue film and impel, actuating mechanism in the accessible casing drives flexible glue film and warp the protrusion, pressure in the increase reservoir to spout the water in the reservoir from spray tube department, and the inlet tube of flexible glue film reservoir one side can be automatic to adding water to the reservoir when reseing, because flexible glue film rigidity, need not the back-and-forth movement, therefore its leakproofness is good, the phenomenon of leaking can not appear.

Description

Tooth flushing device with high sealing performance

Technical Field

The utility model relates to a wash tooth ware technical field, especially relate to a high leakproofness wash tooth ware.

Background

Food residues left in slits between teeth easily cause tooth decay and periodontal disease, so timely removal of food residues in the mouth is an important measure for preventing oral diseases; there are many kinds of common auxiliary oral cleaning appliances, such as toothbrush, dental floss or tooth flusher, which is an auxiliary tool for cleaning oral cavity, and uses a pulse water impact mode to clean teeth and teeth gaps, mainly portable and desk-top, and the flushing pressure is generally 0 to 90 psi; the inside water spray of current tooth ware of washing needs to be realized through piston motion, and the piston leads to its inside sump to leak easily when the motion, can cause pollution and inside parts to corrode after long-time, influences the life who washes tooth ware.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The to-be-solved technical problem of the utility model is to provide a tooth ware towards of high leakproofness to overcome the problem that the tooth ware towards in the prior art piston department leaks easily when going out water.

(II) technical scheme

In order to solve the technical problem, the utility model provides a high leakproofness's tooth punching device, including the casing and install the spray tube on the casing, one end of spray tube is arranged outside the casing, install actuating mechanism and flexible impeller in the casing, the impeller is the flexible glue film, one end of impeller is connected the actuating mechanism, one side that lies in the impeller in the casing is equipped with the water storage bin, the water storage bin communicates the spray tube; when the water storage device is used, the driving mechanism ejects the pushing piece out, and the pushing piece is deformed to eject water in the water storage bin out of the spray pipe.

Furthermore, the pushing piece is annular and sequentially comprises a connecting part, an elastic deformation part and a sealing part from inside to outside, one end of the connecting part is connected with the driving mechanism, and the sealing part is fixed on one side of the water storage bin.

Furthermore, a flow guide body and a water inlet pipe are further installed in the shell, one end of the water inlet pipe is arranged outside the shell and can be connected with an external water tank to realize water inlet, the water storage bin is arranged in the flow guide body, particularly the end part of the flow guide body, and a water outlet and a water inlet are further arranged on the water storage bin, wherein the water outlet is connected with the spray pipe, and the water inlet is connected with the water inlet pipe; the water outlet is provided with a first one-way valve, the water inlet is provided with a second one-way valve, when the pushing piece pushes forwards, the pressure in the water storage bin is increased, the first one-way valve is opened to enable water to be sprayed out of the spray pipe, when the pushing piece contracts, the pressure in the water storage bin is reduced, at the moment, the first one-way valve is closed, and after the second one-way valve is opened, water in the water inlet pipe enters the water storage bin.

Furthermore, a positioning pipe is sleeved in the flow guide body, a positioning groove is formed in one side, located on the water storage bin, of the flow guide body, and the sealing portion is fixed between the positioning groove of the flow guide body and the positioning pipe.

Furthermore, the driving mechanism comprises a motor, a driving wheel, a transmission rod and a transmission sleeve, wherein a transmission gear on the motor is connected with the driving wheel, the transmission rod and the transmission sleeve are sequentially connected, and the connecting part is fixed in the transmission sleeve; specifically, one end of the transmission rod is connected with the transmission sleeve through a positioning pin, a tooth part corresponding to the transmission gear is arranged on the transmission wheel, an eccentric guide post is arranged on the transmission wheel, and a guide groove corresponding to the guide post is arranged at one end of the transmission rod; the driving wheel is driven to rotate through the tooth part, at the moment, the eccentric guide post on the driving wheel slides along the guide groove of the driving rod, so that the driving rod reciprocates back and forth, the driving rod drives the driving sleeve to realize the reciprocating deformation of the pushing piece, the water spraying and the water inlet are realized, when the guide post slides along the guide groove, the limiting post moves in the limiting groove, and the limiting groove plays a limiting role, so that the moving distance of the driving rod is fixed.

(III) advantageous effects

The utility model relates to a tooth ware that dashes of high leakproofness, impel the drive spray tube water spray with original piston and change into flexible glue film and impel, actuating mechanism in the accessible casing drives flexible glue film and warp the protrusion, pressure in the increase reservoir to spout the water in the reservoir from spray tube department, and the inlet tube of flexible glue film reservoir one side can be automatic to adding water to the reservoir when reseing, because flexible glue film rigidity, need not the back-and-forth movement, therefore its leakproofness is good, the phenomenon of leaking can not appear.

Drawings

FIG. 1 is a perspective view of a high-sealing tooth irrigator of the present invention;

FIG. 2 is a front sectional view of the high-sealing tooth irrigator of the present invention;

FIG. 3 is an enlarged view of the portion A of the tooth rinsing device with high sealing performance in FIG. 2;

FIG. 4 is a side sectional view of the high-sealing tooth irrigator of the present invention;

FIG. 5 is a perspective view of the internal structure of a high-sealing tooth irrigator of the present invention;

FIG. 6 is a perspective view of a driving mechanism of the high-sealing tooth rinsing device of the present invention;

FIG. 7 is an exploded view of the driving member, the driving rod and the driving sleeve of the high-sealing tooth flusher of the present invention;

FIG. 8 is a perspective view of a pushing member of a high-sealing tooth rinsing device of the present invention;

FIG. 9 is a perspective view of a driving rod of the high-sealing tooth rinsing device of the present invention;

fig. 10 is a perspective view of the driving wheel of the tooth rinsing device with high sealing performance of the present invention.

Wherein: the device comprises a shell 1, a spray pipe 2, a pushing piece 3, a water storage bin 4, a flow guide body 5, a water inlet pipe 6, a water outlet 7, a water inlet 8, a first one-way valve 9, a second one-way valve 10, a positioning pipe 11, a sealing part 12, a motor 13, a transmission wheel 14, a transmission rod 15, a transmission sleeve 16, a transmission gear 17, a connecting part 18, a positioning pin 19, a tooth part 20, a guide column 21, a guide groove 22, a limiting column 23, a limiting groove 24 and an elastic deformation part 25.

Detailed Description

Referring to fig. 1 to 10, in order to solve the above technical problem, the utility model provides a high-sealing tooth-rinsing device, which comprises a housing 1 and a nozzle 2 installed on the housing 1, wherein a driving mechanism and a flexible pushing member 3 are installed in the housing 1, in this embodiment, the pushing member 3 is a flexible glue film, referring to fig. 2 to 4, a water storage bin 4 is arranged on one side of the pushing member 3 in the housing 1, the water storage bin 4 is communicated with the nozzle 2, the pushing member 3 is annular and sequentially comprises a connecting portion 18, an elastic deformation portion 25 and a sealing portion 12 from inside to outside, one end of the connecting portion 18 is connected with the driving mechanism, and the sealing portion 12 is fixed on one side of the water storage bin 4; in this embodiment, a flow guide body 5 and a water inlet pipe 6 are further installed in the casing 1, wherein one end of the water inlet pipe 6 is arranged outside the casing 1 and used for conducting an external water tank, water is added into the water storage bin 4 from the external water tank, the water storage bin 4 is arranged in the flow guide body 5, a positioning pipe 11 is installed in the flow guide body 5 in a sleeved mode, a sealing part 12 is fixed between the flow guide body 5 and the positioning pipe 11, the sealing part 12 is kept in a positioning state when the pushing piece 3 moves, a sealing state can be always kept, and water leakage is not prone to occurring; the water storage bin 4 is also provided with a water outlet 7 and a water inlet 8, wherein the water outlet 7 is connected with the spray pipe 2, the water inlet 8 is connected with the water inlet pipe 6, the water outlet 7 is provided with a first one-way valve 9, the water inlet 8 is provided with a second one-way valve 10, the first one-way valve 9 enables the water outlet 7 to only discharge water, and the second one-way valve 10 enables the water inlet 8 to only feed water; during the use, actuating mechanism drives connecting portion 18 forward, connecting portion 18 drives elastic deformation portion 25 after the atress and warp the protrusion, make the pressure increase in the reservoir 4, and then spout the water in the reservoir 4 from spray tube 2 after opening first check valve 9, when actuating mechanism drives connecting portion 18 and elastic deformation portion 25 and resets, the pressure in the reservoir 4 reduces, first check valve 9 closes, second check valve 10 opens, inlet tube 6 pours into the reservoir 4 with the water in the outside water tank this moment in, realize adding water.

Referring to fig. 5 to 10, the driving mechanism includes a motor 13, a driving wheel 14, a transmission rod 15 and a transmission sleeve 16, wherein a transmission gear 17 on the motor 13 is connected with the driving wheel 14, the transmission rod 15 and the transmission sleeve 16 are sequentially connected, a connecting part 18 is further provided on the pushing member 3, and the connecting part 18 is fixed in the transmission sleeve 16; specifically, one end of a transmission rod 15 is connected with a transmission sleeve 16 through a positioning pin 19, a tooth part 20 corresponding to a transmission gear 17 is arranged on a transmission wheel 14, an eccentric guide post 21 is arranged on the transmission wheel 14, a guide groove 22 corresponding to the guide post 21 is arranged at one end of the transmission rod 15, a limiting post 23 is further arranged in the guide post 21, and a limiting groove 24 corresponding to the limiting post 23 is arranged in the guide groove 22; when the water storage bin is operated, the motor 13 and the transmission gear 17 drive the transmission wheel 14 to rotate through the tooth part 20, the guide post 21 on the transmission wheel 14 is eccentrically arranged, the guide post 21 can drive the transmission rod 15 to move back and forth when sliding along the guide groove 22 on the transmission rod 15, the guide post 21 moves along the limiting groove 24 in the moving process, the limiting function is achieved, the moving distance of the transmission rod 15 can be fixed, and after the transmission rod 15 moves, the driving sleeve 16 connected with one end of the transmission rod drives the pushing piece 3 to move back and forth, so that the pressure inside the water storage bin 4 can be changed.

The utility model relates to a tooth ware that dashes of high leakproofness, impel the drive spray tube water spray with original piston and change into flexible glue film and impel, actuating mechanism in the accessible casing drives flexible glue film and warp the protrusion, pressure in the increase reservoir, thereby spout the water in the reservoir from spray tube department, actuating mechanism drives the flexible glue film and resets after the water spray, make the inside pressure in reservoir reduce, the inlet tube of reservoir one side can be automatic to adding water to the reservoir at this moment, because flexible glue film rigidity, need not the back-and-forth movement, therefore its leakproofness is good, the phenomenon of leaking can not appear.

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 improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A high leakproofness's tooth ware that washes, includes casing (1) and installs spray tube (2) on casing (1), its characterized in that: a driving mechanism and a flexible pushing piece (3) are installed in the shell (1), one end of the pushing piece (3) is connected with the driving mechanism, a water storage bin (4) is arranged on one side, located on the pushing piece (3), in the shell (1), and the water storage bin (4) is communicated with the spray pipe (2); when the water storage device is used, the driving mechanism ejects the pushing piece (3), and the pushing piece (3) is deformed to eject water in the water storage bin (4) out of the spray pipe (2).

2. The high-sealability water toothpick according to claim 1, wherein: the pushing piece (3) is annular and sequentially comprises a connecting portion (18), an elastic deformation portion (25) and a sealing portion (12) from inside to outside, one end of the connecting portion (18) is connected with the driving mechanism, and the sealing portion (12) is fixed on one side of the water storage bin (4).

3. The high-sealability water toothpick according to claim 2, wherein: still install baffle (5) and inlet tube (6) in casing (1), the one end of inlet tube (6) is arranged in the outside of casing (1), water storage storehouse (4) set up in baffle (5), still be equipped with delivery port (7) and water inlet (8) on water storage storehouse (4), delivery port (7) are connected spray tube (2), water inlet (8) are connected inlet tube (6).

4. The high-sealability water toothpick according to claim 3, wherein: the water outlet (7) is provided with a first one-way valve (9), and the water inlet (8) is provided with a second one-way valve (10).

5. The high-sealability water toothpick according to claim 1, wherein: the pushing piece (3) is a soft rubber film.

6. The high-sealability water toothpick according to claim 3, wherein: the guide body (5) is internally sleeved with a positioning pipe (11), and the sealing part (12) is fixed between the guide body (5) and the positioning pipe (11).

7. The high-sealability water toothpick according to claim 2, wherein: the driving mechanism comprises a motor (13), a driving wheel (14), a transmission rod (15) and a transmission sleeve (16), a transmission gear (17) on the motor (13) is connected with the driving wheel (14), the transmission rod (15) and the transmission sleeve (16) are sequentially connected, and the connecting part (18) is fixed in the transmission sleeve (16).

8. The high-sealability water toothpick according to claim 7, wherein: one end of the transmission rod (15) is connected with the transmission sleeve (16) through a positioning pin (19).

9. The high-sealability water toothpick according to claim 7, wherein: a tooth part (20) corresponding to the transmission gear (17) is arranged on the transmission wheel (14).

10. The high-sealability water toothpick according to claim 7, wherein: an eccentric guide post (21) is arranged on the transmission wheel (14), and a guide groove (22) corresponding to the guide post (21) is arranged at one end of the transmission rod (15); still be equipped with spacing post (23) in guide post (21), be equipped with in guide way (22) with spacing groove (24) that spacing post (23) correspond.