CN111012536B - Lithium battery toothbrush capable of automatically squeezing toothpaste - Google Patents
Lithium battery toothbrush capable of automatically squeezing toothpaste Download PDFInfo
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- CN111012536B CN111012536B CN202010093723.6A CN202010093723A CN111012536B CN 111012536 B CN111012536 B CN 111012536B CN 202010093723 A CN202010093723 A CN 202010093723A CN 111012536 B CN111012536 B CN 111012536B
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- transmission
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- spline
- wall
- shifting block
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/32—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
- A61C17/34—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/225—Handles or details thereof
- A61C17/227—Handles or details thereof with reservoirs, e.g. for toothpaste
Abstract
The invention discloses a lithium battery toothbrush capable of automatically squeezing toothpaste, which comprises a handheld device, wherein a storage cavity is arranged in the handheld device, a first transmission cavity is arranged on the top wall in the storage cavity, a motor is fixedly arranged on the bottom wall in the first transmission cavity, a first spline shaft which extends upwards and is connected with the top wall in the first transmission cavity in a rotating fit manner is dynamically installed on the upper side of the motor, first transmission teeth and second transmission teeth positioned on the upper sides of the first transmission teeth are rotationally arranged on the first spline shaft, a first spline sleeve positioned between the first transmission teeth and the second transmission teeth is arranged on the first spline shaft in a spline fit manner, and a first circular shifting piece is fixedly arranged in the middle of the first spline sleeve; the toothbrush is simple in structure and convenient and fast to operate, achieves the functions of storing toothpaste in the toothbrush, automatically extruding the toothpaste during tooth brushing and automatically rotating the toothbrush bristles to complete tooth brushing, and is time-saving and labor-saving.
Description
Technical Field
The invention relates to the field of living equipment, in particular to a lithium battery toothbrush capable of automatically squeezing toothpaste.
Background
At present, people have the habit of brushing teeth before sleeping after getting meals, and the toothbrush is one of tools for brushing teeth.
At present, people need to squeeze toothpaste on a toothbrush before brushing teeth, and then start brushing teeth, the process is troublesome, and when people go on a business trip or travel, the problem that the people forget to take the toothpaste with the toothbrush possibly exists, so that no way is provided for well brushing teeth to keep oral hygiene.
Disclosure of Invention
The invention aims to solve the technical problem of providing a lithium battery toothbrush capable of automatically squeezing toothpaste, which realizes the functions of storing toothpaste in the toothbrush, automatically squeezing toothpaste during tooth brushing and automatically rotating toothbrush bristles to finish tooth brushing, and is convenient, rapid, time-saving and labor-saving.
The invention is realized by the following technical scheme.
The invention discloses a lithium battery toothbrush capable of automatically squeezing toothpaste, which comprises a handheld device, wherein a storage cavity is arranged in the handheld device, and a first transmission cavity is arranged on the top wall in the storage cavity;
the bottom wall of the first transmission cavity is fixedly provided with a motor, the upper side of the motor is provided with a first spline shaft which extends upwards and is connected with the top wall of the first transmission cavity in a matched manner, the first spline shaft is provided with first transmission teeth and second transmission teeth which are positioned on the upper side of the first transmission teeth in a rotating manner, the first spline shaft is provided with a first spline housing in a matched manner, the first spline housing is positioned between the first transmission teeth and the second transmission teeth in a spline manner, a first circular shifting block is fixedly arranged in the middle of the first spline housing, a chute which is opened towards the left is arranged in the right side of the first transmission cavity, the top wall of the inner chute is fixedly provided with an electromagnet, a first shifting block which is opened towards the left is arranged in the chute in a sliding manner, the top of the first shifting block is fixedly provided with a magnet, and a circular ball is symmetrically arranged at the inner side of the opening position of the first shifting block in a rolling manner and is connected with the first circular shifting block in a matched manner, the inner bottom wall of the first transmission cavity is rotatably provided with a worm extending upwards, the worm is fixedly provided with a third transmission gear and a first belt wheel positioned on the lower side of the third transmission gear, the third transmission gear is meshed with the first transmission gear, the inner bottom wall of the first transmission cavity is rotatably provided with a second spline shaft extending upwards on the left side of the worm, the second spline shaft is fixedly provided with a fourth transmission gear and a second belt wheel positioned on the lower side of the fourth transmission gear, the second belt wheel is in transmission fit connection with the first belt wheel through a first transmission belt, a second spline sleeve positioned on the lower side of the second belt wheel is in spline fit on the second spline shaft, a second circular shifting piece is fixedly arranged in the middle of the second spline sleeve, a fifth transmission gear positioned on the lower side of the second spline sleeve is rotatably arranged on the second spline shaft, and a shifting block with an upward opening is fixedly arranged on the inner bottom wall of the first transmission cavity, the setting aside piece intracavity slides and is equipped with the opening second setting aside to the left, the inboard symmetry of second setting aside piece open position roll be equipped with circular ball and with the circular setting aside piece roll cooperation of second is connected, second setting aside piece bottom mounting be equipped with interior diapire fixed connection's spring, first transmission chamber right side inner wall rotates and is equipped with the first transmission shaft that extends left, fixed being equipped with the turbine on the first transmission shaft and being located the left cam of turbine, the turbine with the worm meshes mutually.
Furthermore, the upper inner wall and the lower inner wall of the first transmission cavity are rotatably provided with a screw rod which is positioned on the left side of the second spline shaft and extends downwards, a third belt wheel and a sixth transmission gear which is positioned on the lower side of the third belt wheel are fixedly arranged on the screw rod, the sixth transmission gear is meshed with the fifth transmission gear, a second transmission shaft which extends downwards is rotatably arranged on the top wall in the first transmission cavity, a fourth belt wheel and a seventh transmission gear which is positioned on the lower side of the fourth belt wheel are fixedly arranged on the second transmission shaft, the seventh transmission gear is meshed with the second transmission gear, and the fourth belt wheel is in transmission fit connection with the third belt wheel through a second transmission belt.
Further, the screw rod is located store the part of intracavity with store the chamber about the inner wall normal running fit connect, it is equipped with the baffle to store the intracavity slip, the screw hole that link up about being equipped with on the baffle, the screw hole meshes with the screw rod mutually, the intercommunication is equipped with the ascending toothpaste transfer passage of extension on storing the intracavity roof, it is equipped with and can open with external communicating chamber door to store chamber left side inner wall, it is fixed to be equipped with the lithium cell to store chamber left side inner wall, the lithium cell with the motor and the electro-magnet is connected with start button control circuit electricity through outside preparation button, the lithium cell lower extreme is equipped with the opening and is connected with external communicating chamber of charging downwards, the fixed charging socket that is equipped with of charging intracavity roof, charging socket with the lithium cell electricity is connected.
Furthermore, a toothbrush head is fixedly arranged on the upper side of the hand-held device, a second transmission cavity is arranged in the toothbrush head, a third transmission shaft extending downwards is arranged on the upper and lower inner walls of the second transmission cavity in a rotating manner, a first bevel gear is fixedly arranged on the third transmission shaft in an up-and-down symmetrical manner, a fourth transmission shaft extending rightwards is arranged on the left inner wall of the second transmission cavity in an up-and-down symmetrical manner, two fourth transmission shafts are respectively and fixedly provided with a second bevel gear which is meshed with the first bevel gear, the left inner wall of the second transmission cavity is respectively and symmetrically provided with a rotating cavity with a left opening, the middle of each rotating cavity is provided with the other end of the toothpaste transportation channel communicated with the outside far away from the storage cavity, rotating discs are respectively and rotatably arranged in the two rotating cavities, the right sides of the two rotating discs are respectively and fixedly connected with the left end of the fourth transmission shaft which penetrates through the right inner wall of the rotating cavity and is rotatably matched with the right inner wall of the rotating cavity, and the left sides of the two rotating discs are fixedly provided with toothbrush bristles.
Furthermore, the third transmission shaft extends downwards to the inner part of the first transmission cavity and is fixedly provided with eighth transmission teeth, and the eighth transmission teeth are meshed with the fourth transmission teeth.
Further, both sides are equipped with first meshing tooth about the first spline housing, first driving tooth upside with second driving tooth downside all is equipped with second meshing tooth, first meshing tooth can with second meshing tooth meshes mutually, second spline housing downside is equipped with third meshing tooth, fifth driving tooth upside is equipped with fourth meshing tooth, third meshing tooth can with fourth meshing tooth meshes mutually.
The invention has the beneficial effects that: the toothbrush is simple in structure and convenient and fast to operate, achieves the functions of storing toothpaste in the toothbrush, automatically extruding the toothpaste during tooth brushing and automatically rotating the toothbrush bristles to complete tooth brushing, and is time-saving and labor-saving.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram at B-B in FIG. 1 according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram at C-C in FIG. 2 according to an embodiment of the present invention;
fig. 5 is an enlarged schematic structural diagram at D in fig. 2 according to an embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
With reference to fig. 1-5, the automatic toothpaste squeezing lithium battery toothbrush comprises a handheld device 10, a storage cavity 24 is arranged in the handheld device 10, a first transmission cavity 64 is arranged on the inner top wall of the storage cavity 24, a motor 30 is fixedly arranged on the inner bottom wall of the first transmission cavity 64, a first spline shaft 44 extending upwards and connected with the inner top wall of the first transmission cavity 64 in a rotating and matching manner is arranged on the motor 30 in a power installation manner, a first transmission tooth 49 and a second transmission tooth 52 positioned on the upper side of the first transmission tooth 49 are arranged on the first spline shaft 44 in a rotating and matching manner, a first spline housing 51 positioned between the first transmission tooth 49 and the second transmission tooth 52 is arranged on the first spline housing 44 in a spline fit manner, a first circular shifting piece 50 is fixedly arranged in the middle of the first spline housing 51, a sliding groove 61 opened to the left is arranged inside the right side of the first transmission cavity 64, an electromagnet 60 is fixedly arranged on the inner top wall of the sliding groove 61, a first shifting block 63 with an opening towards the left is arranged in the sliding groove 61, a magnet 62 is fixedly arranged at the top of the first shifting block 63, round balls are symmetrically arranged on the inner side of the opening of the first shifting block 63 in a rolling manner and are connected with the first round shifting piece 50 in a rolling manner, an upwardly extending worm 43 is arranged on the inner bottom wall of the first transmission cavity 64 in a rotating manner, a third transmission gear 48 and a first belt wheel 47 positioned on the lower side of the third transmission gear 48 are fixedly arranged on the worm 43, the third transmission gear 48 is meshed with the first transmission gear 49, a second spline shaft 35 positioned on the left side of the worm 43 and extending upwardly is arranged on the inner bottom wall of the first transmission cavity 64 in a rotating manner, a fourth transmission gear 58 and a second belt wheel 33 positioned on the lower side of the fourth transmission gear 58 are fixedly arranged on the second spline shaft 35, and the second belt wheel 33 is connected with the first belt wheel 47 in a driving manner through a first transmission belt 34, a second spline sleeve 36 positioned on the lower side of the second belt pulley 33 is arranged on the second spline shaft 35 in a spline fit manner, a second circular shifting block 37 is fixedly arranged in the middle of the second spline sleeve 36, a fifth transmission gear 39 positioned on the lower side of the second spline sleeve 36 is arranged on the second spline shaft 35 in a rotating manner, a shifting block cavity 41 with an upward opening is fixedly arranged on the inner bottom wall of the first transmission cavity 64, a second shifting block 40 with a leftward opening is arranged in the shifting block cavity 41 in a sliding manner, circular balls are symmetrically arranged on the inner side of the opening position of the second shifting block 40 in a rolling manner and are connected with the second circular shifting block 37 in a rolling manner, a spring 42 fixedly connected with the inner bottom wall is fixedly arranged at the bottom end of the second shifting block 40, a first transmission shaft 46 extending leftward is arranged on the inner wall on the right side of the first transmission cavity 64 in a rotating manner, a turbine 45 and a cam 59 positioned on the left side of the turbine 45 are fixedly arranged on the first transmission shaft 46, the worm wheel 45 is engaged with the worm 43.
Advantageously, the upper and lower inner walls of the first transmission cavity 64 are rotatably provided with a screw 25 extending downward at the left side of the second spline shaft 35, the screw 25 is fixedly provided with a third belt pulley 31 and a sixth transmission gear 38 located at the lower side of the third belt pulley 31, the sixth transmission gear 38 is engaged with the fifth transmission gear 39, the top wall of the first transmission cavity 64 is rotatably provided with a second transmission shaft 55 extending downward, the second transmission shaft 55 is fixedly provided with a fourth belt pulley 54 and a seventh transmission gear 53 located at the lower side of the fourth belt pulley 54, the seventh transmission gear 53 is engaged with the second transmission gear 52, and the fourth belt pulley 54 is in transmission fit with the third belt pulley 31 through the second transmission belt 32.
Advantageously, the part of the screw 25 located in the storage cavity 24 is connected with the upper and lower inner walls of the storage cavity 24 in a rotating fit manner, a baffle 26 is arranged in the storage cavity 24 in a sliding way, a threaded hole 66 which is communicated up and down is arranged on the baffle 26, the threaded hole 66 is engaged with the screw rod 25, the upper wall of the storage cavity 24 is communicated with the toothpaste conveying channel 22 extending upwards, a cavity door 23 which can be opened and communicated with the outside is arranged on the inner wall of the left side of the storage cavity 24, a lithium battery 29 is fixedly arranged on the inner wall of the left side of the storage cavity 24, the lithium battery 29 and the motor 30 and the electromagnet 60 are electrically connected with a start button control circuit through an external preparation button, lithium cell 29 lower extreme is equipped with opening down and external communicating charging chamber 27, the fixed charging socket 28 that is equipped with of roof in charging chamber 27, charging socket 28 with lithium cell 29 electricity is connected.
Beneficially, the fixed toothbrush head 65 that is equipped with in handheld ware 10 upside, be equipped with second transmission chamber 13 in the toothbrush head 65, inner wall rotation is equipped with downwardly extending's third transmission shaft 16 about second transmission chamber 13, third transmission shaft 16 is gone up the fixed first bevel gear 14 that is equipped with of upper and lower symmetry, second transmission chamber 13 left side inner wall longitudinal symmetry rotates and is equipped with right extending's fourth transmission shaft 11, two all fixed second bevel gear 12 that is equipped with on the fourth transmission shaft 11, second bevel gear 12 all with first bevel gear 14 meshes mutually, second transmission chamber 13 left side inner wall longitudinal symmetry is equipped with opening rotation chamber 20 left, two be equipped with in the middle of rotating chamber 20 with external communicating toothpaste transport passageway 22 keeps away from store the other end of chamber 24, two all rotate in the rotation chamber 20 and be equipped with rolling disc 17, two rolling disc 17 right side all with run through rotate chamber 20 right side inner wall and be connected with it normal running fit it The left end of the fourth transmission shaft 11 is fixedly connected, and the left sides of the two rotating discs 17 are both fixedly provided with toothbrush bristles 18.
Advantageously, the part of the third transmission shaft 16 extending downward into the first transmission chamber 64 is fixedly provided with an eighth transmission tooth 56, and the eighth transmission tooth 56 is engaged with the fourth transmission tooth 58.
Beneficially, both sides are equipped with first meshing tooth about first spline housing 51, first driving tooth 49 upside and second driving tooth 52 downside all are equipped with the second meshing tooth, first meshing tooth can with the second meshing tooth meshes mutually, second spline housing 36 downside is equipped with the third meshing tooth, fifth driving tooth 39 upside is equipped with the fourth meshing tooth, the third meshing tooth can with the fourth meshing tooth meshes mutually.
In the initial state, the baffle 26 is located at the upper part of the storage cavity 24, the second shifting block 40 is located at the upper limit position under the action of the spring 42, the second spline housing 36 is located at the upper side of the fifth transmission tooth 39, the third meshing tooth is not meshed with the fourth meshing tooth, the cam 59 is not contacted with the second shifting block 40, and the first shifting block 63 is located at the inner bottom wall of the sliding chute 61, so that the first meshing tooth at the lower side of the first spline housing 51 is meshed with the second meshing tooth at the upper side of the first transmission tooth 49.
When toothpaste is to be filled, the preparation button is started, the electromagnet circuit is reversely connected, the electromagnet 60 generates magnetic force which is attracted to the upper end face of the magnet 62, so that the first shifting block 63 is displaced upwards, the first spline housing 51 is driven to displace upwards, the first meshing teeth on the lower side of the first spline housing 51 are disengaged from the second meshing teeth on the upper side of the first transmission teeth 49, the first meshing teeth on the upper side of the first spline housing 51 are meshed with the second meshing teeth on the lower side of the second transmission teeth 52, meanwhile, the motor 30 is electrified to rotate forwards, the first spline shaft 44 rotates forwards, the first spline housing 51 is driven to rotate forwards, the first spline housing 51 rotates forwards to drive the second transmission teeth 52 meshed with the first spline housing to rotate forwards, the seventh transmission teeth 53 rotate backwards to drive the second transmission shaft 55 to rotate backwards, the fourth belt wheel 54 rotates backwards to drive the third belt wheel 31 to rotate backwards, thereby rotating the screw 25 in the reverse direction, and the baffle 26 is moved downward by the rotation of the screw 25 in the reverse direction.
After the preparation for filling is completed, the cavity door 23 is opened, toothpaste is filled into the storage cavity 24, and the cavity door 23 is closed after the completion of the filling.
When the teeth brushing is started, the teeth brushing button is started, the electromagnet circuit is positively connected, the electromagnet 60 generates magnetic force which repels the upper end surface of the magnet 62, so that the first shifting block 63 is pushed to move downwards, the first spline housing 51 is driven to move downwards, the first meshing teeth on the upper side of the first spline housing 51 are disengaged from the second meshing teeth on the lower side of the second transmission teeth 52, the first meshing teeth on the lower side of the first spline housing 51 are meshed with the second meshing teeth on the upper side of the first transmission teeth 49, meanwhile, the motor 30 is electrified to rotate positively, the first spline shaft 44 is rotated positively, so that the first spline housing 51 is driven to rotate positively, the first transmission teeth 49 are driven to rotate positively, the third transmission teeth 48 meshed therewith are driven to rotate negatively, the third transmission teeth 48 are driven to rotate negatively, so that the first belt wheel 47 is driven to rotate negatively and the worm wheel 45 meshed with the worm 43 is driven to rotate, the turbine 45 rotates to drive the first transmission shaft 46 to rotate, thereby driving the cam 59 to rotate, the cam 59 rotates to intermittently push the second shifting block 40 to move downwards, the second shifting block 40 moves downwards to drive the second spline housing 36 to move downwards, thereby enabling the third meshing teeth to be meshed with the fourth meshing teeth, the first belt wheel 47 rotates reversely to drive the second spline shaft 35 to rotate reversely, thereby driving the second spline housing 36 to rotate reversely, so that the intermittently meshed fifth transmission teeth 39 intermittently rotate reversely, the fifth transmission teeth 39 rotates reversely to drive the sixth transmission teeth 38 to rotate forwardly, thereby driving the screw 25 to rotate forwardly, the screw 25 rotates forwardly to drive the baffle 26 to move upwardly, thereby extruding the toothpaste in the storage cavity outwards through the toothpaste transportation channel 22, the second spline shaft 35 rotates to drive the fourth transmission teeth 58 to rotate, thereby driving the eighth transmission teeth 56 meshed therewith to rotate, thereby rotating the third transmission shaft 16, the third transmission shaft 16 rotates to drive the first bevel gear 14 to rotate, thereby driving the second bevel gear 12 engaged therewith to rotate, and the second bevel gear 12 rotates to drive the fourth transmission shaft 11 to rotate, thereby driving the rotating disc 17 and the left side fixed toothbrush bristles 18 to rotate, and completing the tooth brushing action.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides an automatic squeeze out lithium cell toothbrush of toothpaste, includes handheld ware which characterized in that: a storage cavity is arranged in the handheld device, and a first transmission cavity is arranged on the top wall in the storage cavity; the bottom wall of the first transmission cavity is fixedly provided with a motor, the upper side of the motor is provided with a first spline shaft which extends upwards and is connected with the top wall of the first transmission cavity in a matched manner, the first spline shaft is provided with first transmission teeth and second transmission teeth which are positioned on the upper side of the first transmission teeth in a rotating manner, the first spline shaft is provided with a first spline housing in a matched manner, the first spline housing is positioned between the first transmission teeth and the second transmission teeth in a spline manner, a first circular shifting block is fixedly arranged in the middle of the first spline housing, a chute which is opened towards the left is arranged in the right side of the first transmission cavity, the top wall of the inner chute is fixedly provided with an electromagnet, a first shifting block which is opened towards the left is arranged in the chute in a sliding manner, the top of the first shifting block is fixedly provided with a magnet, and a circular ball is symmetrically arranged at the inner side of the opening position of the first shifting block in a rolling manner and is connected with the first circular shifting block in a matched manner, the inner bottom wall of the first transmission cavity is rotatably provided with a worm extending upwards, the worm is fixedly provided with a third transmission gear and a first belt wheel positioned on the lower side of the third transmission gear, the third transmission gear is meshed with the first transmission gear, the inner bottom wall of the first transmission cavity is rotatably provided with a second spline shaft extending upwards on the left side of the worm, the second spline shaft is fixedly provided with a fourth transmission gear and a second belt wheel positioned on the lower side of the fourth transmission gear, the second belt wheel is in transmission fit connection with the first belt wheel through a first transmission belt, a second spline sleeve positioned on the lower side of the second belt wheel is in spline fit on the second spline shaft, a second circular shifting piece is fixedly arranged in the middle of the second spline sleeve, a fifth transmission gear positioned on the lower side of the second spline sleeve is rotatably arranged on the second spline shaft, and a shifting block with an upward opening is fixedly arranged on the inner bottom wall of the first transmission cavity, a second shifting block with a leftward opening is arranged in the shifting block cavity in a sliding mode, circular balls are symmetrically arranged on the inner side of the opening of the second shifting block in a rolling mode and are connected with the second circular shifting block in a rolling matching mode, a spring fixedly connected with the inner bottom wall is fixedly arranged at the bottom end of the second shifting block, a first transmission shaft extending leftward is rotatably arranged on the inner wall of the right side of the first transmission cavity, a turbine and a cam located on the left side of the turbine are fixedly arranged on the first transmission shaft, and the turbine is meshed with the worm; the upper inner wall and the lower inner wall of the first transmission cavity are rotatably provided with a screw rod which is positioned on the left side of the second spline shaft and extends downwards, the screw rod is fixedly provided with a third belt wheel and a sixth transmission gear which is positioned on the lower side of the third belt wheel, the sixth transmission gear is meshed with the fifth transmission gear, the top wall in the first transmission cavity is rotatably provided with a second transmission shaft which extends downwards, the second transmission shaft is fixedly provided with a fourth belt wheel and a seventh transmission gear which is positioned on the lower side of the fourth belt wheel, the seventh transmission gear is meshed with the second transmission gear, and the fourth belt wheel is in transmission fit connection with the third belt wheel through a second transmission belt; the screw rod is located store the part of intracavity with store the chamber about the inner wall normal running fit and connect, it is equipped with the baffle to store the intracavity slip, the screw hole that link up from top to bottom is equipped with on the baffle, the screw hole meshes with the screw rod mutually, the intercommunication is equipped with the ascending toothpaste transfer passage of extension on storing the intracavity roof, it is equipped with and can open with external communicating chamber door to store chamber left side inner wall, it is equipped with the lithium cell to store chamber left side inner wall fixed, the lithium cell with the motor and the electro-magnet is connected with start button control circuit electricity through outside preparation button, the lithium cell lower extreme is equipped with the opening and is connected with external communicating chamber of charging down, the fixed charging socket that is equipped with of charging intracavity roof, charging socket with the lithium cell electricity is connected.
2. The lithium battery toothbrush for automatically squeezing toothpaste according to claim 1, wherein: the upper side of the hand-held device is fixedly provided with a toothbrush head, a second transmission cavity is arranged in the toothbrush head, the upper and lower inner walls of the second transmission cavity are rotatably provided with a third transmission shaft extending downwards, the third transmission shaft is provided with a first bevel gear in an up-and-down symmetrical manner, the left inner wall of the second transmission cavity is rotatably provided with a fourth transmission shaft extending rightwards in an up-and-down symmetrical manner, two fourth transmission shafts are respectively and fixedly provided with a second bevel gear, the second bevel gear is respectively engaged with the first bevel gear, the left inner wall of the second transmission cavity is symmetrically provided with a rotating cavity with a left opening, the middle of the two rotating cavities is provided with the other end of the toothpaste transportation channel communicated with the outside far away from the storage cavity, two rotating cavities are respectively and rotatably provided with rotating discs, the right sides of the two rotating discs are respectively and fixedly connected with the left end of the fourth transmission shaft which penetrates through the right inner wall of the rotating cavity and is connected with the rotating cavity in a rotating fit manner, and the left sides of the two rotating discs are fixedly provided with toothbrush bristles.
3. The lithium battery toothbrush for automatically squeezing toothpaste according to claim 2, wherein: third transmission shaft downwardly extending extends to first transmission intracavity portion is fixed and is equipped with eighth driving tooth, eighth driving tooth with fourth driving tooth meshes mutually.
4. The lithium battery toothbrush for automatically squeezing toothpaste according to claim 3, wherein: both sides are equipped with first meshing tooth about the first spline housing, first driving tooth upside with second driving tooth downside all is equipped with second meshing tooth, first meshing tooth can with second meshing tooth meshes mutually, second spline housing downside is equipped with third meshing tooth, fifth driving tooth upside is equipped with fourth meshing tooth, third meshing tooth can with fourth meshing tooth meshes mutually.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010093723.6A CN111012536B (en) | 2020-02-14 | 2020-02-14 | Lithium battery toothbrush capable of automatically squeezing toothpaste |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010093723.6A CN111012536B (en) | 2020-02-14 | 2020-02-14 | Lithium battery toothbrush capable of automatically squeezing toothpaste |
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| Publication Number | Publication Date |
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| CN111012536A CN111012536A (en) | 2020-04-17 |
| CN111012536B true CN111012536B (en) | 2021-07-27 |
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| CN109043803A (en) * | 2018-11-20 | 2018-12-21 | 侯秋桐 | A kind of type toothbrush of squeezing toothpaste out of a tube certainly |
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| CN110251256A (en) * | 2019-04-23 | 2019-09-20 | 杭州吉虹日用品有限公司 | A kind of toothbrush with spraying function |
| CN110464502A (en) * | 2019-08-30 | 2019-11-19 | 刘国鹏 | A kind of electric toothbrush of having self-feeding toothpaste liquid |
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| CN109043803A (en) * | 2018-11-20 | 2018-12-21 | 侯秋桐 | A kind of type toothbrush of squeezing toothpaste out of a tube certainly |
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| CN111012536A (en) | 2020-04-17 |
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