CN115227430B

CN115227430B - Electric negative pressure suction toothbrush

Info

Publication number: CN115227430B
Application number: CN202210777258.7A
Authority: CN
Inventors: 李向阳; 孔羽; 杨利; 陈香亚慧; 李小玉
Original assignee: First Affiliated Hospital of Zhengzhou University
Current assignee: First Affiliated Hospital of Zhengzhou University
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2023-06-09
Anticipated expiration: 2042-07-04
Also published as: CN115227430A

Abstract

The invention discloses an electric negative pressure suction toothbrush, which relates to the technical field of electric negative pressure suction toothbrushes, and particularly relates to an electric negative pressure suction toothbrush, which comprises a sliding mechanism, an adjusting mechanism, a liquid spraying mechanism, a waste liquid absorbing mechanism and a disassembling mechanism, wherein the sliding mechanism comprises a toothbrush handle, a motor seat, a servo motor, a spur gear, a support frame, a slide rod, an adjusting frame, a spur rack, a sliding frame, a toothbrush head, a brush, a sliding groove, a sliding column, a first reset spring, a motor forward and backward rotation switch, a connecting block, a button, a control box and a motor switch, and one end of the motor seat is fixedly arranged on the inner side wall of the toothbrush handle. This electronic negative pressure attracts toothbrush, through the setting through slide mechanism and adjustment mechanism, make this electronic negative pressure attract toothbrush possess and drive the brush and slide, and then realize automatic brushing teeth to can also adjust the effect of brush back and forth gliding distance, thereby play the more convenient effect of use, reached the higher purpose of usability.

Description

Electric negative pressure suction toothbrush

Technical Field

The invention relates to the technical field of electric negative pressure suction toothbrushes, in particular to an electric negative pressure suction toothbrush.

Background

Preventing oral infection and other complications, cleaning the oral cavity is also part of the work of medical staff, especially for serious patients such as tracheal intubation patients, the dead angle parts in the oral cavity such as the inner face of teeth, the slits between teeth, the heels of tongue, the throat and the like are difficult to clean thoroughly due to the tracheal intubation, and the oral cavity cleanliness is not enough to easily cause the high occurrence of the ventilator-related pneumonia of the tracheal intubation patients.

The traditional oral care method is adopted, the airway intubation is fixed by hands, the wet cotton balls are clamped by the object holding forceps to scrub the oral mucosa and teeth, in order to clean the dirt in the oral cavity, an operator can also adopt the suction device to suck out the dirt in the oral cavity, and meanwhile, the flushing device is used for injecting flushing fluid into the oral cavity of a patient to flush the oral cavity of the patient, so that the oral cavity of the patient is cleaned, the cotton balls cannot clear residues in a tooth gap due to small friction force, and meanwhile, the cotton balls are difficult to take out the residues falling during scrubbing, so that the oral cavity is not easy to clean thoroughly and effectively. The existing negative pressure toothbrush is convenient for water injection and suction to drain sewage, but still needs to brush teeth manually, which is time-consuming and labor-consuming and difficult to brush cleanly.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the invention provides an electric negative pressure suction toothbrush, which solves the problems in the prior art.

(II) technical scheme

In order to achieve the above purpose, the invention is realized by the following technical scheme: the electric negative pressure suction toothbrush comprises a sliding mechanism, an adjusting mechanism, a liquid spraying mechanism, a waste liquid absorbing mechanism and a detaching mechanism, wherein the sliding mechanism comprises a toothbrush handle, a motor seat, a servo motor, a spur gear, a supporting frame, a sliding rod, an adjusting frame, a spur rack, a sliding frame, a toothbrush head, a hairbrush, a sliding groove, a sliding column, a first reset spring, a motor forward-reverse switch, a connecting block, a button, a control box and a motor switch, one end of the motor seat is fixedly arranged on the inner side wall of the toothbrush handle, the outer side of the servo motor is fixedly arranged in the motor seat, and one end of the spur gear is fixedly arranged at the output end of the servo motor;

the adjusting mechanism comprises a rotating shaft, a knob, a driving bevel gear, a driven bevel gear and a screw rod, wherein the outer side of the rotating shaft is rotationally connected to the inside of the control box, one end of the knob is fixedly arranged at one end of the rotating shaft, and one end of the driving bevel gear is fixedly arranged at one end of the rotating shaft;

the liquid spraying mechanism comprises a pushing frame, a squeezing ring, a fixed plate, an air bag, a liquid storage barrel, a second reset spring, a squeezing plate, an air inlet pipe, an air outlet pipe, a liquid feeding pipe, a transition box and a spray nozzle pipe, wherein one end of the pushing frame is fixedly arranged at one end of the straight rack, and the inner side of the squeezing ring is in sliding connection with the outer side of the liquid storage barrel;

the waste liquid absorbing mechanism comprises a negative pressure pump, a liquid suction pipe, a transition pipe, a liquid suction pipe and a liquid discharge pipe, wherein the bottom of the negative pressure pump is fixedly arranged on the inner side wall of the toothbrush handle, and one end of the liquid suction pipe is fixedly arranged at the top of the negative pressure pump.

Optionally, the one end fixed mounting of support frame is in the inside wall of toothbrush handle, the one end fixed mounting of slide bar is in one side of support frame, the one end sliding connection of alignment jig is in the outside of slide bar, the outside sliding connection of straight rack is in the inside of alignment jig, one side meshing of straight rack is in the outside of straight gear, the one end fixed mounting of carriage is in the one end of straight rack, and the outside sliding connection of carriage is in the one end of toothbrush handle.

Optionally, one end fixed mounting of toothbrush head is in the one end of carriage, one end fixed mounting of brush is in one side of toothbrush head, the inside one side at the alignment jig is seted up to the sliding tray, the outside sliding connection of sliding column is in the inside of sliding tray, one end fixed mounting of first reset spring is in the one end of sliding column, another end fixed mounting of first reset spring is at the inside wall of sliding tray.

Optionally, motor positive and negative switch fixed mounting is at the inside wall of sliding tray, the bottom fixed mounting of connecting block is at the top of straight rack, the button sets up the outside at toothbrush handle, the top fixed mounting of control box is at the interior roof of toothbrush handle, the bottom fixed mounting of motor switch is at the interior bottom wall of control box, and motor switch is located the button under, motor positive and negative switch, motor switch and servo motor pass through the wire and with toothbrush handle's internally mounted's battery electric connection.

Optionally, the inside wall fixed mounting of toothbrush handle has the base, the one end of lead screw rotates the inside of connecting at the base, driven bevel gear's one end fixed mounting is in the one end of lead screw, and driven bevel gear's outside meshing is in the outside of driving bevel gear, the top transmission of alignment jig is connected in the outside of lead screw.

Optionally, the other end fixed mounting of propelling movement frame is in one side of extrusion ring, the inboard fixed mounting of fixed plate is in the outside of stock solution bucket, one side bonding of gasbag is in one side of fixed plate, the bottom fixed mounting of stock solution bucket is in the inside wall of toothbrush handle, the one end of second reset spring is in the stock solution bucket inside wall, the outside sliding connection of extrusion plate is in the inside wall of stock solution bucket, the other end of second reset spring is in one side of extrusion plate, the one end fixed mounting of intake pipe is in the inside of gasbag.

Optionally, the other end fixed mounting of intake pipe is in the outside of toothbrush handle, and the outside fixed mounting of intake pipe has the check valve, the one end fixed mounting of outlet duct is in the inside of gasbag, the other end fixed mounting of outlet duct is in the inside of stock solution bucket, and the outside fixed mounting of outlet duct has the check valve, the one end fixed mounting of drain pipe is in the one end of stock solution bucket, the other end fixed mounting of drain pipe has annular water pipe support, the one end fixed mounting of liquid pipe is in one side of annular water pipe support, the other end fixed mounting of liquid pipe is in the inside of transition case, one side fixed mounting of transition case is in the inside of toothbrush head, the outside fixed mounting of shower nozzle pipe is in one side of toothbrush head, and the one end of shower nozzle pipe is located the inside of transition case.

Optionally, one end fixed mounting of transition pipe is in the one end of drawing liquid pipe, the other end fixed mounting of transition pipe is in the one end of pipette, and the outside fixed mounting of pipette is in the outside of toothbrush head, the one end fixed mounting of drain pipe is in the top one side of negative pressure pump.

Optionally, the disassembly body includes apron, screw, mounting bracket, grudging post, sliding seat, waste liquid bucket, sliding plate, inserted block, spacing hole, slot and spacing post, the disassembly groove has been seted up to one side below of toothbrush handle, one side of apron articulates one side at the disassembly groove, the inside wall at the toothbrush handle can be dismantled through the screw to one side of mounting bracket, one side fixed mounting of grudging post is in one side of mounting bracket, one side sliding connection of sliding seat is in one side of grudging post, one side fixed mounting of waste liquid bucket is in one side of sliding seat, the discharge chute has been seted up in the outside of waste liquid bucket, the outside sliding connection of sliding plate is in the inside of discharge chute, one end fixed mounting at the one end of sliding plate, the inside at the inserted block is seted up to the spacing hole, one side at the disassembly groove is seted up to the slot, the inside at the slot is pegged graft to spacing post.

(III) beneficial effects

The invention provides an electric negative pressure suction toothbrush, which has the following beneficial effects:

1. the electric negative pressure suction toothbrush is provided with a brush to be driven to slide through the arrangement of the sliding mechanism and the adjusting mechanism, so that automatic tooth brushing is realized, the distance between the brush and the back and forth sliding can also be adjusted, one end of a straight rack can be driven to move through the cooperation of a toothbrush handle, a motor seat, a servo motor, a straight gear, a support frame, a slide bar, an adjusting frame, a straight rack, a sliding frame, a toothbrush head, the brush, a sliding groove, a sliding column, a first reset spring, a motor forward and backward rotation switch, a connecting block, a button, a control box and a motor switch, the button can be pressed in the using process, the button can touch the motor switch, at the moment, the servo motor can work, the servo motor can drive the straight gear to rotate, the straight gear can drive the straight rack to slide in the adjusting frame, one end of the straight rack can drive one end of the sliding frame, and the straight rack can drive the connecting block to move, when the straight rack moves forwards, one side of the connecting block can extrude the sliding column, so that the sliding column slides in the sliding groove, and meanwhile, the first reset spring can be extruded, at the moment, one end of the sliding column can touch the motor forward and backward rotation switch, so that the servo motor can rotate reversely, further, the back and forth movement is realized, the sliding frame can slide at one end of the toothbrush handle, the sliding frame can drive the toothbrush head to slide, the toothbrush head can drive the brush to move, further, automatic tooth brushing is realized, when the back and forth swing amplitude of the brush needs to be regulated, the knob is screwed, the knob can drive the driving bevel gear to rotate through the rotating shaft, the driving bevel gear can drive the screw rod to rotate in the base through the driven bevel gear, the screw rod can drive the regulating frame to slide outside the sliding rod, further, the back and forth swing amplitude of the brush is regulated to a proper position, and therefore the function of more convenient use is achieved, the purpose of higher usability is achieved.

2. The electric negative pressure suction toothbrush is provided with the effect of conveniently absorbing blood clots or secretions in the oral cavity and conveniently flushing the teeth through the arrangement of the liquid spraying mechanism and the waste liquid absorbing mechanism, the pushing frame can be driven to move when the straight rack moves in the use process, the pushing frame can be driven to slide outside the liquid storage barrel, at the moment, the squeezing ring can squeeze the air bag, air in the air bag can enter the liquid storage barrel through the air outlet pipe and push the squeezing plate, the squeezing plate can slide on the inner side wall of the liquid storage barrel and stretch the second reset spring, at this time, the cleaning liquid placed in the liquid storage barrel enters the annular water pipe rack from the liquid outlet pipe, then the cleaning liquid in the annular water pipe rack is sent into the transition box through the liquid feeding pipe, the final cleaning liquid is sprayed out from one end of the spray head pipe, the negative pressure pump is opened at the same time, teeth are cleaned, the cleaned waste liquid is sucked into the transition pipe through the liquid suction pipe, finally, the waste liquid enters the waste liquid barrel from the liquid discharge pipe, when the waste liquid in the waste liquid barrel needs to be discharged, the cover plate is opened, the waste liquid barrel is pulled out, the waste liquid barrel can slide out of the stand through the sliding seat, the waste liquid barrel is pulled out of the toothbrush handle, at this time, the limiting column is pulled, the sliding plate is pulled, the insert block arranged at one end of the sliding plate is separated from the slot, and finally, the waste liquid is discharged out of the waste liquid barrel through the discharge slot, thereby playing a good cleaning effect, and the purpose of simple structure is achieved.

Drawings

FIG. 1 is a schematic elevational view in cross-section of the present invention;

FIG. 2 is a schematic view of a three-dimensional structure of the present invention;

FIG. 3 is a schematic diagram of the present invention in full section;

FIG. 4 is a schematic view of the structure of the present invention with a partial perspective view of the inside of the main body;

FIG. 5 is a schematic view of the internal cross-section of the liquid storage tank of the present invention;

FIG. 6 is a schematic top cross-sectional view of the present invention;

FIG. 7 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;

FIG. 8 is an enlarged schematic view of the structure of FIG. 1B according to the present invention;

FIG. 9 is an enlarged schematic view of the structure of FIG. 1C according to the present invention;

FIG. 10 is an enlarged schematic view of the structure of FIG. 1D according to the present invention;

FIG. 11 is an enlarged schematic view of the structure of FIG. 5E according to the present invention;

FIG. 12 is an enlarged schematic view of the structure of FIG. 5 at F in accordance with the present invention;

FIG. 13 is an enlarged schematic view of the structure of FIG. 1 according to the present invention;

FIG. 14 is an enlarged schematic view of the structure of FIG. 6 at H in accordance with the present invention;

FIG. 15 is an enlarged schematic view of the structure of FIG. 6 according to the present invention;

FIG. 16 is an enlarged schematic view of the structure of FIG. 1 at K in accordance with the present invention;

FIG. 17 is an enlarged schematic view of the structure of FIG. 3 according to the present invention;

FIG. 18 is an enlarged schematic view of the structure of FIG. 4 according to the present invention;

FIG. 19 is an enlarged schematic view of the structure of FIG. 6 according to the present invention;

FIG. 20 is an enlarged schematic view of the structure of FIG. 2 according to the present invention;

fig. 21 is an enlarged schematic view of the structure of fig. 3 at Q according to the present invention.

In the figure: 11. a toothbrush handle; 12. a motor base; 13. a servo motor; 14. spur gears; 15. a support frame; 16. a slide bar; 17. an adjusting frame; 18. a straight rack; 19. a carriage; 110. a toothbrush head; 112. a brush; 113. a sliding groove; 114. a sliding column; 115. a first return spring; 116. a motor forward/reverse rotation switch; 117. a connecting block; 118. a button; 119. a control box; 120. a motor switch; 21. a rotation shaft; 22. a knob; 23. a drive bevel gear; 24. a driven bevel gear; 25. a screw rod; 31. pushing a frame; 32. a pressing ring; 33. a fixing plate; 34. an air bag; 35. a liquid storage barrel; 36. a second return spring; 37. an extrusion plate; 38. an air inlet pipe; 39. an air outlet pipe; 310. a liquid outlet pipe; 311. a liquid feeding pipe; 312. a transition box; 313. a shower nozzle pipe; 41. a negative pressure pump; 42. a liquid suction pipe; 43. a transition pipe; 44. a pipette; 45. a liquid discharge pipe; 51. a cover plate; 52. a screw; 53. a mounting frame; 54. a vertical frame; 55. a sliding seat; 56. a waste liquid barrel; 57. a sliding plate; 58. inserting blocks; 59. a limiting hole; 510. a slot; 511. and a limit column.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.

Example 1

Referring to fig. 1 to 10, the present invention provides the following technical solutions: the electric negative pressure suction toothbrush comprises a sliding mechanism, an adjusting mechanism, a liquid spraying mechanism, a waste liquid absorbing mechanism and a disassembling mechanism, wherein the sliding mechanism comprises a toothbrush handle 11, a motor base 12, a servo motor 13, a spur gear 14, a supporting frame 15, a sliding rod 16, an adjusting frame 17, a spur rack 18, a sliding frame 19, a toothbrush head 110, a hairbrush 112, a sliding groove 113, a sliding column 114, a first return spring 115, a motor forward and backward rotation switch 116, a connecting block 117, a button 118, a control box 119 and a motor switch 120, one end of the motor base 12 is fixedly arranged on the inner side wall of the toothbrush handle 11, the outer side of the servo motor 13 is fixedly arranged in the motor base 12, one end of the spur gear 14 is fixedly arranged at the output end of the servo motor 13, one end of the supporting frame 15 is fixedly arranged on the inner side wall of the toothbrush handle 11, one end of the sliding rod 16 is fixedly arranged on one side of the supporting frame 15, one end of the adjusting frame 17 is slidably connected to the outer side of the sliding rod 16, the outer side of the straight rack 18 is slidably connected to the inner side of the adjusting frame 17, one side of the straight rack 18 is meshed to the outer side of the straight gear 14, one end of the sliding frame 19 is fixedly arranged at one end of the straight rack 18, the outer side of the sliding frame 19 is slidably connected to one end of the toothbrush handle 11, one end of the toothbrush head 110 is fixedly arranged at one end of the sliding frame 19, one end of the brush 112 is fixedly arranged at one side of the toothbrush head 110, the sliding groove 113 is arranged at one side of the inner side of the adjusting frame 17, the outer side of the sliding column 114 is slidably connected to the inner side of the sliding groove 113, one end of the first return spring 115 is fixedly arranged at one end of the sliding column 114, the other end of the first return spring 115 is fixedly arranged at the inner side wall of the sliding groove 113, the motor forward and backward switch 116 is fixedly arranged at the inner wall of the sliding groove 113, the bottom of the connecting block 117 is fixedly arranged at the top of the straight rack 18, the button 118 is arranged on the outer side of the toothbrush handle 11, the top of the control box 119 is fixedly arranged on the inner top wall of the toothbrush handle 11, the bottom of the motor switch 120 is fixedly arranged on the inner bottom wall of the control box 119, the motor switch 120 is positioned under the button 118, and the motor forward and backward rotation switch 116, the motor switch 120 and the servo motor 13 are electrically connected with a storage battery arranged in the toothbrush handle 11 through leads;

the adjusting mechanism comprises a rotating shaft 21, a knob 22, a driving bevel gear 23, a driven bevel gear 24 and a screw rod 25, wherein the outer side of the rotating shaft 21 is rotationally connected to the inside of a control box 119, one end of the knob 22 is fixedly arranged at one end of the rotating shaft 21, one end of the driving bevel gear 23 is fixedly arranged at one end of the rotating shaft 21, a base is fixedly arranged on the inner side wall of the toothbrush handle 11, one end of the screw rod 25 is rotationally connected to the inside of the base, one end of the driven bevel gear 24 is fixedly arranged at one end of the screw rod 25, the outer side of the driven bevel gear 24 is meshed with the outer side of the driving bevel gear 23, the top of the adjusting frame 17 is in transmission connection with the outer side of the screw rod 25, and the electric negative pressure suction toothbrush is provided with the effect of driving a brush to slide through a sliding mechanism and an adjusting mechanism, so that automatic brushing can be realized, and the distance of the brush sliding back and forth can be adjusted.

When the automatic toothbrush is used, the button 118 can be pressed, the button 118 can touch the motor switch 120, at this moment, the servo motor 13 can work, the servo motor 13 can drive the spur gear 14 to rotate, the spur gear 14 can drive the spur rack 18 to slide in the interior of the adjusting frame 17, one end of the spur rack 18 can drive one end of the sliding frame 19, simultaneously the spur rack 18 can drive the connecting block 117 to move, when the spur rack 18 moves forwards, one side of the connecting block 117 can squeeze the sliding column 114, the sliding column 114 slides in the sliding groove 113, simultaneously can squeeze the first reset spring 115, at this moment, one end of the sliding column 114 can touch the motor forward and backward switch 116, and then the servo motor 13 can reverse, and then the back and forth movement is realized, the sliding frame 19 can drive the toothbrush head 110 to slide, the toothbrush head 110 can drive the brush 112 to move, and then the automatic toothbrush is realized, when the back and forth swing amplitude of the brush 12 needs to be adjusted, the knob 22 can drive the driving bevel gear 23 to rotate through the rotation shaft 21, the driving bevel gear 23 can drive the lead screw 25 to rotate in the interior of the base through the driven bevel gear 24, the driving bevel gear 25 can drive the brush 17 to slide in the proper position of the adjusting frame 16 to the back and forth the outside of the brush handle 11.

Example 2

Referring to fig. 11 to 21, the present invention provides the following technical solutions: the electric negative pressure suction toothbrush comprises a sliding mechanism, an adjusting mechanism, a liquid spraying mechanism, a waste liquid absorbing mechanism and a disassembling mechanism, wherein the liquid spraying mechanism comprises a pushing frame 31, an extrusion ring 32, a fixing plate 33, an air bag 34, a liquid storage barrel 35, a second reset spring 36, an extrusion plate 37, an air inlet pipe 38, an air outlet pipe 39, a liquid outlet pipe 310, a liquid feeding pipe 311, a transition box 312 and a nozzle pipe 313, one end of the pushing frame 31 is fixedly arranged at one end of the straight rack 18, the inner side of the extrusion ring 32 is slidably connected to the outer side of the liquid storage barrel 35, the other end of the pushing frame 31 is fixedly arranged at one side of the extrusion ring 32, the inner side of the fixing plate 33 is fixedly arranged at the outer side of the liquid storage barrel 35, one side of the air bag 34 is bonded to one side of the fixing plate 33, the bottom of the liquid storage barrel 35 is fixedly arranged at the inner side wall of a toothbrush handle 11, one end of the second reset spring 36 is arranged at the inner side wall of the liquid storage barrel 35, the outer side of the extrusion plate 37 is slidably connected to the inner side of the liquid storage barrel 35, the other end of the second return spring 36 is arranged at one side of the extrusion plate 37, one end of the air inlet pipe 38 is fixedly arranged in the air bag 34, the other end of the air inlet pipe 38 is fixedly arranged at the outer side of the toothbrush handle 11, a one-way valve is fixedly arranged at the outer side of the air inlet pipe 38, one end of the air outlet pipe 39 is fixedly arranged in the air bag 34, the other end of the air outlet pipe 39 is fixedly arranged in the liquid storage barrel 35, a one-way valve is fixedly arranged at the outer side of the air outlet pipe 39, one end of the liquid outlet pipe 310 is fixedly arranged at one end of the liquid storage barrel 35, the other end of the liquid outlet pipe 310 is fixedly arranged with an annular water pipe rack, one end of the liquid conveying pipe 311 is fixedly arranged at one side of the annular water pipe rack, the other end of the liquid conveying pipe 311 is fixedly arranged in the transition box 312, one side of the transition box 312 is fixedly arranged in the toothbrush head 110, the outer side of the nozzle pipe 313 is fixedly arranged at one side of the toothbrush head 110, and one end of the nozzle pipe 313 is located inside the transition box 312;

the waste liquid absorbing mechanism comprises a negative pressure pump 41, a liquid suction pipe 42, a transition pipe 43, a liquid suction pipe 44 and a liquid discharge pipe 45, wherein the bottom of the negative pressure pump 41 is fixedly arranged on the inner side wall of the toothbrush handle 11, one end of the liquid suction pipe 42 is fixedly arranged at the top of the negative pressure pump 41, one end of the transition pipe 43 is fixedly arranged at one end of the liquid suction pipe 42, the other end of the transition pipe 43 is fixedly arranged at one end of the liquid suction pipe 44, the outer side of the liquid suction pipe 44 is fixedly arranged at the outer side of the toothbrush head 110, and one end of the liquid discharge pipe 45 is fixedly arranged at one side of the top of the negative pressure pump 41;

the disassembly body comprises a cover plate 51, screws 52, a mounting frame 53, a vertical frame 54, a sliding seat 55, a waste liquid barrel 56, a sliding plate 57, an inserting block 58, a limiting hole 59, an inserting groove 510 and a limiting column 511, wherein a disassembly groove is formed in the lower portion of one side of the toothbrush handle 11, one side of the cover plate 51 is hinged to one side of the disassembly groove, one side of the mounting frame 53 is detachably connected to the inner side wall of the toothbrush handle 11 through the screws 52, one side of the vertical frame 54 is fixedly arranged on one side of the mounting frame 53, one side of the sliding seat 55 is slidably connected to one side of the vertical frame 54, one side of the waste liquid barrel 56 is fixedly arranged on one side of the sliding seat 55, a discharge groove is formed in the outer side of the waste liquid barrel 56, the outer side of the sliding plate 57 is slidably connected to the inside of the discharge groove, one end of the inserting block 58 is fixedly arranged at one end of the sliding plate 57, the limiting hole 59 is formed in the inside of the inserting block 58, the inserting groove 510 is formed in one side of the disassembly groove, and the limiting column 511 is spliced into the inside the inserting groove 510, and the electric negative pressure suction toothbrush is provided with the effect of conveniently absorbing blood blocks or secretion in the oral cavity through the liquid spraying mechanism and the setting of the liquid absorbing mechanism.

During the use, can drive the pushing frame 31 motion when straight rack 18 moves, the pushing frame 31 can drive the extrusion ring 32 and slide in the outside of stock solution bucket 35, at this moment extrusion ring 32 can extrude gasbag 34, the inside air of gasbag 34 can enter into the inside of stock solution bucket 35 through outlet duct 39, can promote stripper plate 37 simultaneously, make stripper plate 37 slide in the inside wall of stock solution bucket 35, can tensile second reset spring 36 simultaneously, the washing liquid that at this moment the inside of stock solution bucket 35 placed can be followed liquid pipe 310 and is entered into the inside of annular water pipe support, then the inside washing liquid of annular water pipe support can be sent into the inside of transition box 312 through liquid pipe 311, finally the washing liquid can be followed the one end blowout of shower nozzle pipe 313, open the negative pressure pump 41 simultaneously, and then wash the tooth, and the waste liquid after the washing can be inhaled the inside of transition pipe 43 through liquid suction pipe 44, finally enter into the inside of waste liquid bucket 56 from liquid drain pipe 45, when the inside waste liquid that needs to unload the waste liquid bucket 56, open apron 51, dial out waste liquid bucket 56, waste liquid bucket 56 can be passed through slide seat 55 and put aside outside of stand 54, and then make handle bucket 11 dial out, and finally the inside of groove 57 is gone out through the plug-in groove 57, and the end is pulled out of the groove 57 at this moment, make the inside of the end of the groove 57 is pulled in the groove 57.

The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.

Claims

1. The utility model provides an electronic negative pressure attracts toothbrush, includes slide mechanism, adjustment mechanism, hydrojet mechanism, waste liquid absorption mechanism and detaching mechanism, its characterized in that: the sliding mechanism comprises a toothbrush handle (11), a motor base (12), a servo motor (13), a spur gear (14), a supporting frame (15), a sliding rod (16), an adjusting frame (17), a spur rack (18), a sliding frame (19), a toothbrush head (110), a brush (112), a sliding groove (113), a sliding column (114), a first reset spring (115), a motor forward and reverse rotation switch (116), a connecting block (117), a button (118), a control box (119) and a motor switch (120), one end of the motor base (12) is fixedly arranged on the inner side wall of the toothbrush handle (11), the outer side of the servo motor (13) is fixedly arranged in the motor base (12), and one end of the spur gear (14) is fixedly arranged at the output end of the servo motor (13);

one end of the supporting frame (15) is fixedly arranged on the inner side wall of the toothbrush handle (11), one end of the sliding rod (16) is fixedly arranged on one side of the supporting frame (15), one end of the adjusting frame (17) is connected to the outer side of the sliding rod (16) in a sliding mode, the outer side of the straight rack (18) is connected to the inner side of the adjusting frame (17) in a sliding mode, one side of the straight rack (18) is meshed to the outer side of the straight gear (14), one end of the sliding frame (19) is fixedly arranged on one end of the straight rack (18), and the outer side of the sliding frame (19) is connected to one end of the toothbrush handle (11) in a sliding mode;

one end of the toothbrush head (110) is fixedly arranged at one end of the sliding frame (19), one end of the brush (112) is fixedly arranged at one side of the toothbrush head (110), the sliding groove (113) is formed in one side of the inside of the adjusting frame (17), the outer side of the sliding column (114) is slidably connected in the sliding groove (113), one end of the first return spring (115) is fixedly arranged at one end of the sliding column (114), and the other end of the first return spring (115) is fixedly arranged on the inner side wall of the sliding groove (113);

the motor forward and backward rotation switch (116) is fixedly arranged on the inner side wall of the sliding groove (113), the bottom of the connecting block (117) is fixedly arranged on the top of the straight rack (18), the button (118) is arranged on the outer side of the toothbrush handle (11), the top of the control box (119) is fixedly arranged on the inner top wall of the toothbrush handle (11), the bottom of the motor switch (120) is fixedly arranged on the inner bottom wall of the control box (119), the motor switch (120) is positioned under the button (118), and the motor forward and backward rotation switch (116), the motor switch (120) and the servo motor (13) are electrically connected with a storage battery arranged in the toothbrush handle (11) through wires;

the adjusting mechanism comprises a rotating shaft (21), a knob (22), a driving bevel gear (23), a driven bevel gear (24) and a screw rod (25), wherein the outer side of the rotating shaft (21) is rotationally connected in a control box (119), one end of the knob (22) is fixedly arranged at one end of the rotating shaft (21), and one end of the driving bevel gear (23) is fixedly arranged at one end of the rotating shaft (21);

the toothbrush comprises a toothbrush handle (11), a base, a driven bevel gear (24), a driving bevel gear (23) and an adjusting frame (17), wherein the base is fixedly arranged on the inner side wall of the toothbrush handle (11), one end of the screw rod (25) is rotatably connected to the inside of the base, one end of the driven bevel gear (24) is fixedly arranged at one end of the screw rod (25), the outer side of the driven bevel gear (24) is meshed with the outer side of the driving bevel gear (23), and the top of the adjusting frame (17) is in transmission connection with the outer side of the screw rod (25);

the liquid spraying mechanism comprises a pushing frame (31), an extrusion ring (32), a fixing plate (33), an air bag (34), a liquid storage barrel (35), a second reset spring (36), an extrusion plate (37), an air inlet pipe (38), an air outlet pipe (39), a liquid outlet pipe (310), a liquid delivery pipe (311), a transition box (312) and a spray nozzle pipe (313), one end of the pushing frame (31) is fixedly arranged at one end of the straight rack (18), and the inner side of the extrusion ring (32) is connected to the outer side of the liquid storage barrel (35) in a sliding manner;

the other end of the pushing frame (31) is fixedly arranged on one side of the extrusion ring (32), the inner side of the fixing plate (33) is fixedly arranged on the outer side of the liquid storage barrel (35), one side of the air inlet pipe (38) is adhered on one side of the fixing plate (33), the bottom of the liquid storage barrel (35) is fixedly arranged on the inner side wall of the toothbrush handle (11), one end of the second return spring (36) is fixedly arranged on the inner side wall of the liquid storage barrel (35), the outer side of the extrusion plate (37) is slidably connected on the inner side wall of the liquid storage barrel (35), the other end of the second return spring (36) is arranged on one side of the extrusion plate (37), one end of the air inlet pipe (38) is fixedly arranged in the air bag (34), the other end of the air inlet pipe (38) is fixedly arranged on the outer side of the toothbrush handle (11), a one-way valve is fixedly arranged on the outer side of the air inlet pipe (38), one end of the air outlet pipe (39) is fixedly arranged in the inner side of the air bag (34), the other end of the air outlet pipe (39) is fixedly arranged in the inner side of the liquid storage barrel (35), the other end of the air outlet pipe (310) is fixedly arranged on one side of the annular pipe carrier (310), the other end of the liquid feeding pipe (311) is fixedly arranged in the transition box (312), one side of the transition box (312) is fixedly arranged in the toothbrush head (110), the outer side of the spray head pipe (313) is fixedly arranged on one side of the toothbrush head (110), and one end of the spray head pipe (313) is positioned in the transition box (312);

the waste liquid absorbing mechanism comprises a negative pressure pump (41), a liquid suction pipe (42), a transition pipe (43), a liquid suction pipe (44) and a liquid discharge pipe (45), wherein the bottom of the negative pressure pump (41) is fixedly arranged on the inner side wall of a toothbrush handle (11), one end of the liquid suction pipe (42) is fixedly arranged at the top of the negative pressure pump (41), one end of the transition pipe (43) is fixedly arranged at one end of the liquid suction pipe (42), the other end of the transition pipe (43) is fixedly arranged at one end of the liquid suction pipe (44), the outer side of the liquid suction pipe (44) is fixedly arranged at the outer side of a toothbrush head (110), and one end of the liquid discharge pipe (45) is fixedly arranged at one side of the top of the negative pressure pump (41).

2. The electric negative pressure suction toothbrush of claim 1, wherein: the disassembly body comprises a cover plate (51), screws (52), a mounting frame (53), a vertical frame (54), a sliding seat (55), a waste liquid barrel (56), a sliding plate (57), an inserting block (58), a limiting hole (59), a slot (510) and a limiting column (511), a disassembly groove is formed in the lower portion of one side of the toothbrush handle (11), one side of the cover plate (51) is hinged to one side of the disassembly groove, one side of the mounting frame (53) is detachably connected to the inner side wall of the toothbrush handle (11) through the screws (52), one side of the vertical frame (54) is fixedly installed on one side of the mounting frame (53), one side of the sliding seat (55) is slidably connected to one side of the vertical frame (54), one side of the waste liquid barrel (56) is fixedly installed on one side of the sliding seat (55), a disassembly groove is formed in the outer side of the waste liquid barrel (56), one end of the inserting block (58) is fixedly installed at one end of the sliding plate (57), and one side of the limiting block (58) is fixedly installed in the inner side of the slot (511).