CN211559108U

CN211559108U - Sterilizing device for toothbrush

Info

Publication number: CN211559108U
Application number: CN202020209150.4U
Authority: CN
Inventors: 刘泽慷
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2020-09-25
Anticipated expiration: 2030-02-26

Abstract

The utility model discloses a sterilization device for a toothbrush, which can blow and sterilize the toothbrush; the device comprises a base, wherein the base is hollow, the bottom of the base is provided with an opening, the bottom of the base is provided with a bottom plate, and the opening at the bottom of the base is sealed by the bottom plate; the side surface of the base is also provided with an air passing hole which is communicated with an air inlet of the fan, an air outlet of the fan is communicated with an inlet of the heater through an air inlet pipe, an outlet of the heater is communicated with an air guide cavity, and the top of the air guide cavity is provided with countless air blowing holes which penetrate through the air guide cavity; the air guide cavity is arranged in the semi-vertical pipe, the semi-vertical pipe is arranged on the base, and a semi-vertical pipe sleeve ring is arranged at the top of the semi-vertical pipe; an electric column is arranged inside the semi-vertical pipe sleeve ring, and an ultraviolet lamp bead is arranged on the bottom surface of the electric column. The utility model discloses simple structure directly sweeps the mode of toothbrush head through hot-blast can make the toothbrush have and weather fast to prevent that the toothbrush from providing suitable living environment for the microorganism under humid environment.

Description

Sterilizing device for toothbrush

Technical Field

The utility model relates to a toothbrush sterilization equipment especially relates to a sterilizing equipment for toothbrush.

Background

The toothbrush is a necessity for daily tooth cleaning, and is matched with toothpaste to brush teeth so as to remove dirt on the teeth and kill microorganisms on the teeth, thereby achieving the effect of protecting the teeth. However, the toothbrush head of the toothbrush is in a wet state after being used, bacteria are easy to breed if the toothbrush head is not dried in time, the bacteria can be increased by tens of millions of times generally only in 10 hours, when a user uses the toothbrush next time, the bacteria cannot be removed in a large amount even if the toothbrush is washed, the toothbrush undoubtedly causes cross infection, and great threat can be caused to the tooth health of people in the past.

Therefore, the applicant believes that it is essential to blow dry and sterilize the toothbrush after use, which prevents the proliferation of microorganisms on the brush head, thereby preventing the microorganisms from contaminating the oral cavity during use.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned defects in the prior art, the technical problem to be solved in the present invention is to provide a sterilization device for toothbrushes, which can blow dry and sterilize the toothbrushes.

In order to achieve the purpose, the utility model provides a sterilization device for a toothbrush, which comprises a base, wherein the base is hollow and has an opening at the bottom; the side surface of the base is also provided with an air passing hole which is communicated with an air inlet of the fan, an air outlet of the fan is communicated with an inlet of the heater through an air inlet pipe, an outlet of the heater is communicated with an air guide cavity, and the top of the air guide cavity is provided with countless air blowing holes which penetrate through the air guide cavity;

the air guide cavity is arranged in the semi-vertical pipe, the semi-vertical pipe is arranged on the base, and a semi-vertical pipe sleeve ring is arranged at the top of the semi-vertical pipe; an electric column is arranged inside the semi-vertical pipe sleeve ring, and an ultraviolet lamp bead is arranged on the bottom surface of the electric column.

Preferably, the outlet of the heater is communicated with the interior of the gas distribution pipe through an exhaust pipe, the interior of the gas distribution pipe is communicated with one end of the branch pipe, and the other end of the branch pipe is communicated with the bottom of the gas guide cavity.

Preferably, the top of the electric post is also provided with an indicator lamp, and the indicator lamp is used for indicating the power-on state of the ultraviolet lamp bead.

Preferably, the electric column is further provided with an end cover and a limiting ring groove, the electric column is provided with a micro switch at the inner side of the end cover, the trigger end of the micro switch enters the limiting ring groove, the limiting ring groove is clamped with the trigger block and can be assembled in a rotating mode in the circumferential direction, and one end of the trigger block is clamped into the limiting mounting groove of the top ring; and the limiting screw penetrates through the top ring and is assembled and fixed with the trigger block.

Preferably, the signal end of the microswitch is in communication connection with the signal end of the controller, the controller is installed on a main board, and the main board is installed in the base.

Preferably, the top ring can be sleeved outside the electric column in a circumferential rotating mode, the top ring is fixed on a half door pipe sleeve ring at the top of the half door pipe, and the half door pipe sleeve ring is sleeved outside the half vertical pipe sleeve ring and can be assembled with the half vertical pipe sleeve ring in a circumferential rotating mode.

Preferably, the power input ends of the ultraviolet lamp beads, the indicating lamp, the fan and the heater are respectively in conductive connection with a normally open contact of the time relay, a static contact of the time relay is in conductive connection with an electrode of a power supply, and a control end of the time relay is in communication connection with a signal end of the controller.

Preferably, a vertical pipe ring is mounted at the bottom of the half vertical pipe, the vertical pipe ring is mounted on the base, a rotary table is mounted inside the vertical pipe ring, the rotary table is coaxially assembled with one end of a first shaft body, the other end of the first shaft body penetrates through the base to enter the base and is coaxially sleeved and fixed with a first gear, the first gear is in meshing transmission with a second gear, the second gear is in meshing transmission with a third gear, the second gear and the third gear are respectively sleeved and fixed on a second shaft body and a third shaft body, the second shaft body and the third shaft body are respectively assembled with a partition plate in a circumferential rotation mode and in a non-axial movement mode, and the partition plate is fixed on the inner wall of;

one end of the third shaft body is connected with a fan shaft of the fan through a coupling, and an impeller of the fan is fixedly sleeved on the fan shaft.

Preferably, the top of the rotary table is assembled and fixed with a clamping fixing ring on the clamping ring through a rotary table screw so as to realize the assembly and fixation of the rotary table and the clamping ring, the clamping ring and one end of an adjusting stud bolt can rotate circumferentially and can not move axially, the other end of the adjusting stud bolt is arranged in an adjusting screw cylinder and is assembled with the adjusting screw cylinder in a screwing manner through threads, one end of the adjusting screw cylinder is fixedly provided with a clamping arc block, the clamping arc block is provided with a clamping installation groove, a clamping strip is arranged in the clamping installation groove, and the clamping strip is made of a soft elastic material and a high friction coefficient material; the adjusting stud, the adjusting screw cylinder and the clamping arc block are at least two and are uniformly distributed in the circumferential direction of the clamping ring.

Preferably, the clamping ring is provided with a clamping ring slot, the riser ring is provided with a riser ring slot, the clamping ring slot, the riser ring slot respectively runs through the clamping ring and the riser ring, the inner wall of the riser ring slot is respectively fixed with an upper fixing strip and a lower fixing strip, the upper fixing strip and the lower fixing strip are clamped and fixed with one end of a one-way valve plate, and the one-way valve plate keeps to close the riser ring slot when having elasticity and in an initial state.

The utility model has the advantages that: the utility model discloses simple structure directly sweeps the mode of toothbrush head through hot-blast can make the toothbrush have and weather fast to prevent that the toothbrush from providing suitable living environment for the microorganism under humid environment. In addition the utility model discloses still adopt the ultraviolet irradiation toothbrush, thereby obtain bactericidal effect through ultraviolet killing microorganism, through scientific demonstration, adopt UV light (ultraviolet ray light) can kill the germ more than 99%, consequently can prevent toothbrush head remaining microorganism pollution user's oral cavity.

Drawings

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

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic structural diagram of the present invention.

Fig. 4 is a schematic structural diagram of the present invention.

Fig. 5 is a schematic structural diagram of the present invention (a cross-sectional end view of the clip arc block in the circumferential direction, the cutting position is the central surface of the clip strip).

FIG. 6 is a schematic view of the internal structure of the base of the present invention

FIG. 7 is a schematic view of the internal structure of the base of the present invention

FIG. 8 is a schematic structural view of the present invention

Fig. 9 is an enlarged view at F1 in fig. 8.

Fig. 10 is a schematic structural diagram of the present invention (a cross-sectional end view of the top ring in the circumferential direction, where the cutting is at the central plane of the trigger block).

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1 to 10, the sterilization apparatus of the present embodiment includes a base 110, the base 110 is hollow and has an open bottom, a bottom plate 120 is installed at the bottom of the base 110, and the bottom plate 120 closes the open bottom of the base; the side surface of the base 110 is also provided with an air passing hole 111, the air passing hole 111 is communicated with an air inlet of the fan 240, an air outlet of the fan 240 is communicated with an inlet of the heater 250 through an air inlet pipe 631, the heater 250 is used for heating air flow passing through the heater 250, and the existing electric hair drier, air heater and the like can be referred to, an outlet of the heater 250 is communicated with the interior of the air distributing pipe 620 through an air exhaust pipe 632, the interior of the air distributing pipe 620 is communicated with one end of the air distributing pipe 610, the other end of the air distributing pipe 610 is communicated with the bottom of the air guide cavity 322, and the top. When the toothbrush is used, external air flow is input into the heater by the fan 240 and then is input into the air guide cavity 322 after being heated, the air flow in the air guide cavity 322 is blown out through the air blowing holes 323, and therefore the air flow is blown to the toothbrush head 910 of the toothbrush 900, the toothbrush head is dried through hot air flow, and therefore the situation that bacteria are bred due to the fact that the toothbrush head is wet is avoided. Because the amount of air flow sent into the air distribution pipe 620 by the fan is large, in order to make the air flow evenly distributed after entering the air guide cavity, the air flow is input into the air guide cavity through a plurality of branch pipes, and therefore the air flow in the air guide cavity can evenly flow.

The air guide cavity 322 is arranged in the half stand pipe 320, the bottom of the half stand pipe 320 is fixed on the base 110, and the top of the half stand pipe is provided with a half stand pipe sleeve 321; an electric column 340 is arranged in the semi-vertical pipe sleeve ring 321, an ultraviolet lamp bead 230 is arranged on the bottom surface of the electric column 340, and the ultraviolet lamp bead 230 emits ultraviolet light after being electrified so as to irradiate the toothbrush head 910, thereby realizing sterilization and disinfection of the toothbrush head;

the top of the electric column 340 is also provided with an indicator lamp 220, the indicator lamp 220 is used for indicating the power-on state of the ultraviolet lamp bead 230, and the electric connection ends of the ultraviolet lamp bead 230 and the indicator lamp 220 are connected in series in the embodiment; still install end cover 341, be provided with spacing annular 342 on the electric post 340, electric post 340 is located the inboard department of end cover 341 and installs micro-gap switch 280, and micro-gap switch 280's trigger end gets into in the spacing annular 342, spacing annular 342 with trigger block 720 block, can rotate the assembly in the circumferencial direction, trigger block 720 one end clamps and goes into in the spacing mounting groove 331 of apical ring 330. The limit screw 470 penetrates through the top ring 330 and then is assembled and fixed with the trigger block 720, so that the trigger block 720 is fixed in the limit installation groove 331. The trigger block 720 can trigger the micro switch 280, the signal of the micro switch 280 is connected to the controller, the controller is installed on the main board 260, and the main board 260 is installed in the base 110. The controller is used for receiving and sending analysis control instructions and carrying out signal receiving and sending, and the MCU is selected as the controller of the embodiment. The signal line of the controller and the microswitch, the ultraviolet lamp bead and the power supply line of the indicator lamp respectively penetrate through the air guide cavity and then enter the base, and the part of the lead wire needs to be sealed with the part penetrating through the half vertical pipe 320 through resin, so that sealing is realized.

The top ring 330 is sleeved outside the electric column 340 in a circumferential rotating manner, the top ring 330 is fixed on a half-door pipe sleeve ring 311 at the top of the half-door pipe 310, and the half-door pipe sleeve ring 311 is sleeved outside the half-vertical pipe sleeve ring 321 and is assembled with the half-vertical pipe sleeve ring 321 in a circumferential rotating manner. In use, opening the interior space of half riser 320 or closing the interior space of half riser 320 can be achieved by rotating half door pipe 310. And when half door pipe 310 shields the opening of half door pipe 320 completely, micro-gap switch is triggered by the trigger piece to send a signal to the controller, and the controller judges that half door pipe has closed half riser 320's open end, can make its work to ultraviolet lamp pearl, pilot lamp, fan, heater power supply this moment. The power-in ends of the ultraviolet lamp beads, the indicating lamp, the fan and the heater are respectively in conductive connection with a normally open contact of the time relay, a static contact of the time relay is in conductive connection with an electrode of the power supply 270, and a control end of the time relay is in communication connection with a signal end of the controller. During the use, through the electric current break-make of time relay control ultraviolet lamp pearl, pilot lamp, fan, heater, and its switching of time relay accessible controller control, automatic disconnection after the time relay closure period in addition. The time relay may be mounted on the main board 230 and the power source may be a battery or a constant current source (AC-DC converter). The power supply 270 is mounted within the base 110.

After micro-gap switch was triggered, controller control time relay was closed to make ultraviolet lamp pearl, pilot lamp, fan, heater work, the hot gas flow blows to toothbrush head 910 from the gas blow hole, thereby weathers the toothbrush head, and ultraviolet lamp pearl circular telegram sends ultraviolet ray light, thereby shines the toothbrush head in order to disinfect. The closing time of the time relay can be manually adjusted so as to blow the toothbrush head dry and kill 95% of bacteria on the toothbrush head. Half a door pipe design just operates for preventing that ultraviolet ray light from effluvium, influencing external device for closing half riser opening, and avoid the microorganism in the air to get into near toothbrush head and cause the microorganism to adsorb.

A riser ring 350 is fixed at the bottom of the half riser 320, the riser ring 350 is fixed on the base 110, so that the base 110 and the half riser 320 are assembled and fixed through the riser ring 350, a rotating disc 370 is installed inside the riser ring 320, the rotating disc 370 is coaxially assembled with one end of a first shaft body 451, the other end of the first shaft body 451 penetrates through the base 110 to enter the base 110 and is coaxially sleeved and fixed with a first gear 711, the first gear 711 is in meshing transmission with a second gear 712, the second gear 712 is in meshing transmission with a third gear 713, the second gear 712 and the third gear 713 are respectively sleeved and fixed on a second shaft body 452 and a third shaft body 453, the second shaft body 452 and the third shaft body 453 are respectively assembled with the partition 130 in a circumferential rotation and axial movement prevention, and the partition 130 is fixed on the inner wall of the base 110;

one end of the third shaft 453 is coupled to a fan shaft 242 of the fan 240, and an impeller 241 of the fan 240 is fixed to the fan shaft 242. During the use, the fan passes through the impeller and produces suction, and fan shaft 242 drives third shaft body 453 circumferential rotation, and the first shaft body 451 circumferential rotation of third shaft body drive to make carousel 370 circumferential rotation, placed toothbrush 900 on the carousel 370, thereby make the toothbrush synchronous rotation, so that the air current can sweep each position of toothbrush head, blow high efficiency and effect with the increase.

Preferably, the top of the turntable 370 is assembled and fixed with a clamping fixing ring 361 on the clamping ring 360 through a turntable screw 440 so as to realize that the turntable 370 is assembled and fixed with the clamping ring 360, the clamping ring 360 and one end of the adjusting stud 420 can rotate circumferentially and can not move axially, the other end of the adjusting stud 420 is installed in the adjusting cylinder 430 and is assembled with the adjusting cylinder through screwing in threads, one end of the adjusting cylinder 430 is fixed with a clamping arc block 520, the clamping arc block 520 is provided with a clamping installation groove 521, a clamping strip 530 is installed in the clamping installation groove 521, and the clamping strip 530 is made of soft elastic material and high-friction coefficient material, such as rubber and silica gel. When in use, the bottom of the toothbrush 900 is squeezed with the clamping strip 530, thereby realizing clamping and relative fixing of the toothbrush.

At least two adjusting studs 420, two adjusting screw cylinders 430 and two clamping arc blocks 520 are respectively and uniformly distributed in the circumferential direction of the clamping ring 360, so that the toothbrush 900 is basically clamped in a position coaxial with the turntable. This design is intended on the one hand to hold the toothbrush in place and on the other hand to prevent the toothbrush from tipping over when it is rotated, thereby causing damage to the toothbrush and failure of the appliance. During the use, can be through rotatory adjusting screw 420 to the overall length of adjustment adjusting screw 420 and regulation screw 430 makes each clamping arc piece 520 can laminate the outer wall of toothbrush 900, thereby realizes the effective clamp to the toothbrush. Of course, each adjusting stud 420 and adjusting cylinder 430 need to be adjusted synchronously and quantitatively during adjustment, so that the toothbrush is basically coaxial with the rotating disc. The toothbrush of this embodiment selects for use electric toothbrush, specifically is that present appearance is cylindric ultrasonic toothbrush.

The clamping ring 360 and the vertical pipe ring 350 are respectively provided with a clamping ring slot 362 and a vertical pipe ring slot 351, the clamping ring slot 362 and the vertical pipe ring slot 351 respectively penetrate through the clamping ring 360 and the vertical pipe ring 350, an upper fixing strip 511 and a lower fixing strip 512 are respectively fixed on the inner wall of the vertical pipe ring slot 351, the upper fixing strip 511 and the lower fixing strip 512 are clamped and fixed with one end of a one-way valve plate 510, the one-way valve plate 510 is elastic and keeps to close the vertical pipe ring slot 351 in an initial state, and therefore external foreign matters are prevented from entering the inner sides of the half door pipe 310 and the half vertical pipe 320 through the vertical pipe ring slot 351. The check valve plate 510 can be bent downwards to be opened, but cannot be bent upwards, and because of the limit of the upper fixing strip 511, when the check valve plate is used, water in the clamping ring 360, air flow inside the half vertical pipe and the half door pipe can be opened and then discharged, so that the problem that the air pressure inside the half vertical pipe and the half door pipe is increased to cause faults is prevented.

Preferably, the base 110 is further provided with a first button 211 and a second button 212, respectively, and the first button 211 and the second button 212 are respectively used for inputting a command for closing the time relay and a command for opening the time relay to the controller, so as to manually control the on/off of the time relay.

The details of the present invention are well known to those skilled in the art.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. A sterilizing device for toothbrushes is characterized in that: the device comprises a base, wherein the base is hollow, the bottom of the base is provided with an opening, the bottom of the base is provided with a bottom plate, and the opening at the bottom of the base is sealed by the bottom plate; the side surface of the base is also provided with an air passing hole which is communicated with an air inlet of the fan, an air outlet of the fan is communicated with an inlet of the heater through an air inlet pipe, an outlet of the heater is communicated with an air guide cavity, and the top of the air guide cavity is provided with countless air blowing holes which penetrate through the air guide cavity;

2. The sterilization apparatus as defined in claim 1, wherein: the outlet of the heater is communicated with the interior of the gas distribution pipe through the exhaust pipe, the interior of the gas distribution pipe is communicated with one end of the gas branch pipe, and the other end of the gas branch pipe is communicated with the bottom of the gas guide cavity.

3. The sterilization apparatus as defined in claim 1, wherein: and an indicator lamp is further installed at the top of the electric column and used for indicating the power-on state of the ultraviolet lamp beads.

4. The sterilization apparatus as defined in claim 1, wherein: the electric column is also provided with an end cover and a limiting ring groove, the electric column is provided with a micro switch at the inner side of the end cover, the trigger end of the micro switch enters the limiting ring groove, the limiting ring groove is clamped with the trigger block and can be rotatably assembled in the circumferential direction, and one end of the trigger block is clamped into the limiting mounting groove of the top ring; and the limiting screw penetrates through the top ring and is assembled and fixed with the trigger block.

5. The sterilization apparatus as defined in claim 4, wherein: the signal end of the microswitch is in communication connection with the signal end of the controller, the controller is installed on the mainboard, and the mainboard is installed in the base.

6. The sterilization apparatus as defined in claim 4, wherein: but the apical ring suit is outside electric post with the circumferencial rotation, and the apical ring is fixed on half a door pipe lantern ring at half a door pipe top, but half a door pipe lantern ring suit is outside half riser lantern ring and with it the circumferencial rotation assembly.

7. The sterilization apparatus as defined in claim 5, wherein: the power supply system is characterized in that the power inlet ends of the ultraviolet lamp beads, the indicating lamp, the fan and the heater are respectively in conductive connection with a normally open contact of the time relay, a static contact of the time relay is in conductive connection with an electrode of a power supply, and the control end of the time relay is in communication connection with the signal end of the controller.

8. The sterilization apparatus as defined in claim 1, wherein: the bottom of the half vertical pipe is provided with a vertical pipe ring, the vertical pipe ring is arranged on a base, a rotary table is arranged inside the vertical pipe ring, the rotary table is coaxially assembled with one end of a first shaft body, the other end of the first shaft body penetrates through the base to enter the base and is coaxially sleeved and fixed with a first gear, the first gear is in meshing transmission with a second gear, the second gear is in meshing transmission with a third gear, the second gear and the third gear are respectively sleeved and fixed on a second shaft body and a third shaft body, the second shaft body and the third shaft body are respectively assembled with a partition plate in a circumferential rotation mode and in a non-axial movement mode, and the partition plate is fixed on the inner wall;

9. The sterilization apparatus as defined in claim 8, wherein: the top of the turntable is fixedly assembled with a clamping fixing ring on the clamping ring through a turntable screw, the clamping ring and one end of the adjusting stud are assembled in a circumferential rotating mode and cannot move axially, the other end of the adjusting stud is arranged in the adjusting screw cylinder and assembled with the adjusting screw cylinder in a screwing mode through threads, one end of the adjusting screw cylinder is fixedly provided with a clamping arc block, a clamping installation groove is formed in the clamping arc block, a clamping strip is installed in the clamping installation groove, and the clamping strip is made of a soft elastic material and a high friction coefficient material; the adjusting stud, the adjusting screw cylinder and the clamping arc block are at least two and are uniformly distributed in the circumferential direction of the clamping ring.

10. The sterilization apparatus as defined in claim 9, wherein: the clamping ring and the vertical pipe ring are respectively provided with a clamping ring notch groove and a vertical pipe ring notch groove, the clamping ring notch groove and the vertical pipe ring notch groove respectively penetrate through the clamping ring and the vertical pipe ring, an upper fixing strip and a lower fixing strip are respectively fixed on the inner wall of the vertical pipe ring notch groove, the upper fixing strip and the lower fixing strip are clamped and fixed with one end of a one-way valve block, and the one-way valve block is kept to be sealed with the vertical pipe ring notch groove when the one-way valve block has elasticity and is in an initial state.