CN211834830U - Integrated electric toothbrush convenient for replacing brush head - Google Patents
Integrated electric toothbrush convenient for replacing brush head Download PDFInfo
- Publication number
- CN211834830U CN211834830U CN201921996643.0U CN201921996643U CN211834830U CN 211834830 U CN211834830 U CN 211834830U CN 201921996643 U CN201921996643 U CN 201921996643U CN 211834830 U CN211834830 U CN 211834830U
- Authority
- CN
- China
- Prior art keywords
- brush head
- shell
- toothbrush
- motor
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Brushes (AREA)
Abstract
The utility model discloses an integral type electric toothbrush convenient to change brush head, brush head detachably installs in the casing upper end, the casing is pegged graft in the charging base upper end, first integrated into one piece of brush, the sealed fixedly connected with drain pan of first lower extreme, the mounting groove that is used for installing the brush head is offered to first upper end of brush, the brush head rotates and installs the port outside the mounting groove, first internally mounted of brush has the support. The utility model relates to an electric toothbrush, in particular to integral type electric toothbrush convenient to change brush head belongs to tooth care apparatus technical field. The utility model has the advantages that the middle shell is integrally formed, the whole effect is good, the structure is stable, the brush head is made of PP plastic, and the environment is protected and the bacteria is inhibited; the installation position of the brush head in the utility model is designed into a hexagonal shape, the installation is stable, and the stability of bidirectional rotation is ensured; the utility model discloses well brush head installation end face department is multiple waterproof, can use inertia to throw away water when the brush head rotates, and inside water was difficult to get into the casing from the seam crossing, water-proof effects was good.
Description
Technical Field
The utility model relates to an electric toothbrush, in particular to integral type electric toothbrush convenient to change brush head belongs to tooth care apparatus technical field.
Background
The electric toothbrush can make the brush head generate high-frequency vibration through the quick rotation or vibration of the motor core, instantly decompose toothpaste into fine foam to deeply clean teeth gaps, and meanwhile, the vibration of the brush hair can promote the blood circulation of the oral cavity and has a massage effect on gum tissues.
In principle, electric toothbrushes have two main categories: rotation and vibration. The principle of the rotary toothbrush is simple, namely the motor drives the circular brush head to rotate, the friction effect is enhanced while the ordinary tooth brushing action is carried out, the rotary toothbrush is high in noise, the tooth surface is cleaned cleanly, the tooth gaps are relatively weak to clean, the abrasion to teeth is large, and the rotary toothbrush is not recommended to be used for a long time. The vibration type toothbrush is more complicated and higher in price. The electric driving vibrating motor is arranged in the vibrating toothbrush, so that the brush head can generate high-frequency swing perpendicular to the brush handle direction, but the swing amplitude is very small, generally about 5 mm for each of the upper part and the lower part, and the maximum swing amplitude in the industry is 6 mm. When the toothbrush is used for brushing teeth, on one hand, the brush head which swings at high frequency can efficiently finish the action of brushing teeth, on the other hand, the mixture of toothpaste and water in the oral cavity can generate a large amount of tiny bubbles by vibration for more than 30000 times per minute, and the pressure generated when the bubbles burst can deeply penetrate into gaps between teeth to clean dirt.
SUMMERY OF THE UTILITY MODEL
The utility model provides an electric toothbrush which is convenient for replacing the brush head and has the effects of environmental protection, high sealing and high silencing, and overcomes the defects of the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: an integrated electric toothbrush convenient for replacing a brush head comprises a brush head, a shell and a charging base, wherein the brush head is detachably arranged at the upper end of the shell, the shell is inserted at the upper end of the charging base, the shell is integrally formed, the lower end of the shell is fixedly connected with a bottom shell in a sealing manner, a mounting groove for mounting the brush head is formed in the upper end of the shell, the brush head is rotatably arranged at an outer port of the mounting groove, a bracket is arranged in the shell, a battery is arranged in the bracket, a control mainboard is fixedly arranged at the side end of the battery, a switch penetrating through the shell is fixedly arranged on the control mainboard, a motor is fixedly arranged at the upper end of the bracket, a driving mechanism is rotatably arranged at the upper end of the motor through a motor shaft, a motor sealing ring is fixedly, the lower end of the rotating shaft is sleeved at the upper end of a motor shaft through a fixing sleeve, a conical gear is fixedly mounted at the upper end of the rotating shaft, a driving disc is rotatably mounted at the upper end of the conical gear through a circle of driving teeth, the driving disc is rotatably mounted in the mounting groove, the central axis of the driving disc is perpendicular to the rotating shaft, and the brush head is inserted on the driving disc.
As a preferred technical scheme of the utility model, the axle stopper of grafting in the pivot upper end is centered in conical gear lower extreme fixedly connected with, axle stopper and conical gear integrated into one piece, the ring channel has been seted up to axle stopper side end face, just fixed institute is equipped with the snap ring with ring channel looks adaptation on the brush head inner wall.
As an optimal technical scheme of the utility model, driving-disc side fixedly connected with bearing, the fixed bearing frame of being connected with the bearing rotation that is equipped with of mounting groove inner wall.
As an optimal technical scheme of the utility model, the mounting hole that is connected with brush head inside is seted up to the mounting groove lower extreme, conical gear deals with in the mounting hole position with the meshing of drive tooth.
As a preferred technical scheme of the utility model, the brush head is including brushing first main part, brush first main part back fixedly connected with grafting post, the slot has been seted up at the driving-disc middle part, the grafting post is pegged graft in the slot, the ring channel has been seted up to the driving-disc terminal surface, and the joint has the sealing washer in the ring channel.
As an optimal technical scheme of the utility model, driving-disc terminal surface is seted up and is had the capillary groove around the slot, brush head main part back fixed connection has the looped pipeline around the grafting post, looped pipeline and capillary groove joint adaptation, the fixed ring body that is equipped with parcel mounting groove outer wall around the brush head main part back.
As an optimized technical scheme of the utility model, slot and grafting post are the polygon.
As a preferred technical scheme of the utility model, support lower extreme fixed mounting has the wireless charging receiver who arranges the drain pan upper end in, charging base bottom mounting is equipped with the wireless transmitting module that charges with wireless charging receiver looks adaptation.
As an optimal technical proposal of the utility model, the brush head is made of PP plastic and is integrally formed.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model has the advantages that the middle shell is integrally formed, the whole effect is good, the structure is stable, the brush head is made of PP plastic, and the environment is protected and the bacteria is inhibited;
the side end of the driving disk is fixedly connected with the bearing, and the inner wall of the mounting groove is fixedly provided with the bearing seat which is rotationally connected with the bearing, so that the driving disk is convenient to rotate, is prevented from being worn, and increases the silencing effect while prolonging the service life;
the installation part of the brush head of the utility model is designed in a polygon shape, the installation is stable, and the stability of bidirectional rotation is ensured;
the installation end face of the brush head of the utility model is multi-waterproof, when the brush head rotates, the water can be thrown out by inertia, the water is not easy to enter the shell from the joint, and the waterproof effect is good;
the utility model has the advantages that the motor drives the driving mechanism to rotate, the shaft stopper keeps stability, the rotation is realized, the stabilizing effect is good, and the silencing effect is good;
the utility model discloses the bottom sets up wireless charging module, conveniently charges;
the utility model discloses a set up axle sealing washer and motor seal circle, guarantee water-proof effects, guarantee stability, reach the silence effect.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic structural view of a first viewing angle of the driving mechanism of the present invention;
fig. 4 is a schematic structural view of a second viewing angle of the driving mechanism of the present invention;
FIG. 5 is a schematic view of the structure of the brush head of the present invention;
fig. 6 is a schematic structural view of the top of the middle housing of the present invention.
In the figure: 1. a brush head; 101. a brush head body; 102. an annular tube; 103. inserting the column; 2. a housing; 201. a bearing seat; 202. mounting grooves; 203. mounting holes; 3. a switch; 4. a charging base; 5. a drive mechanism; 501. a drive disc; 502. a slot; 503. a shaft stopper; 504. a rotating shaft; 505. fixing the sleeve; 506. a drive tooth; 507. a bearing; 508. a bevel gear; 6. a motor shaft; 7. a shaft seal ring; 8. a motor; 9. a motor sealing ring; 10. a battery; 11. a control main board; 12. a support; 13. a bottom case; 14. a wireless charging receiver.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the utility model provides an integrated electric toothbrush convenient for replacing brush head, comprising a brush head 1, a shell 2 and a charging base 4, wherein the brush head 1 is detachably installed at the upper end of the shell 2, the shell 2 is made of ABS plastic material, the shell 2 is inserted at the upper end of the charging base 4, the shell 2 is integrally formed, the lower end of the shell 2 is fixedly connected with a bottom shell 13 in a sealing manner, the shell 2 is integrally formed with the shell 2 by ultrasonic welding, the upper end of the shell 2 is provided with an installation groove 202 for installing the brush head 1, the brush head 1 is rotatably installed at the outer end of the installation groove 202, a bracket 12 is installed inside the shell 2 and is used for installing a battery 10 and a motor 8, the control mainboard 11 is conveniently installed inside the bracket 12, the battery 10 is installed, the control mainboard 11 is fixedly installed at the side end of the battery, 8 upper ends of motors rotate through motor shaft 6 and install actuating mechanism 5, the fixed motor sealing ring 9 that is equipped with in 8 sides of motors, 8 upper ends of motors fixedly connected with centers on the axle sealing ring 7 around motor shaft 6, actuating mechanism 5 includes pivot 504, pivot 504 lower extreme cup joints in motor shaft 6 upper end through fixed sleeve 505, pivot 504 upper end fixed mounting has conical gear 508, conical gear 508 upper end is rotated through being equipped with round driving tooth 506 and is installed driving-disc 501, driving-disc 501 rotates and installs in mounting groove 202, driving-disc 501 axis is perpendicular with pivot 504, brush head 1 is pegged graft on driving-disc 501.
The lower end of a conical gear 508 is fixedly connected with a shaft limiting block 503 which surrounds the upper end of a rotating shaft 504 in a surrounding mode, the shaft limiting block 503 and the conical gear 508 are integrally formed, the side end face of the shaft limiting block 503 is provided with an annular groove, a clamping ring matched with the annular groove is fixedly arranged on the inner wall of a brush head 1, the stabilizing effect during rotation is good, the silencing effect is good, the side end of a driving disc 501 is fixedly connected with a bearing 507, the inner wall of a mounting groove 202 is fixedly provided with a bearing seat 201 which is rotatably connected with the bearing 507, rotation is convenient, abrasion is prevented, the silencing effect is improved while the service life is prolonged, the lower end of the mounting groove 202 is provided with a mounting hole 203 which is connected with the inside of the brush head 1, the conical gear 508 is meshed with a driving tooth 506 and is arranged at the position of the, the plug column 103 is plugged in the slot 502, the end face of the driving disc 501 is provided with an annular groove, the back of the brush head main body 101 is provided with an annular ring matched with the annular groove, the sealing effect is good, the end face of the driving disc 501 is provided with a waterproof groove surrounding the slot 502, the back of the brush head main body 101 is fixedly connected with an annular pipe 102 surrounding the plug column 103, the annular pipe 102 is in clamping fit with the waterproof groove, the back of the brush head main body 101 is fixedly provided with an annular body wrapping the outer wall of the mounting groove 202, the waterproof effect is good, the slot 502 and the plug column 103 are both polygonal, particularly hexagonal, stable in plugging, the stability of rotation is ensured, the plugging is convenient, the lower end of the bracket 12 is fixedly provided with a wireless charging receiver 14 arranged at the upper end of the bottom shell 13, the bottom of the charging base 4 is fixedly provided with a, nontoxic antibacterial, and integrated into one piece, reduce friction, noise abatement improves life.
The working principle of the present invention will be explained in detail below: when the toothbrush is used, the control mainboard 11 is controlled by pressing the switch 3, the battery 10 supplies power to the motor 8, the motor 8 drives the driving mechanism 5 to rotate through the motor shaft 6, so that the conical gear 508 rotates, the conical gear 508 is meshed with the driving teeth 506, and the driving disc 501 is driven to rotate in the mounting groove 202 at the top end of the shell 2, so that the toothbrush head 1 is driven to integrally rotate, and the aim of electric toothbrush is fulfilled; when charging is needed, the bottom of the shell 2 is inserted into the charging base 4, and the battery 10 is charged through the wireless charging transmitter at the bottom of the charging base 4 and the wireless charging receiver 14 at the bottom of the shell 2, so that the wireless charging effect is realized; a motor sealing ring 9 is arranged at the side end of the motor 8 and the inner wall of the shell 2, a shaft sealing ring 7 fixed at the upper end of the motor 8 is arranged around the motor shaft 6, the outer wall of the shaft sealing ring 7 is contacted with the inner wall of the shell 2, and the two are combined to realize sealing, so that the influence of water vapor on the interior of a product is prevented; the pivot 504 upper end is equipped with axle stopper 503, axle stopper 503 rotates the joint with the inside snap ring of casing 2, guarantee pivot 504 pivoted stability, also play certain waterproof effect, driving-disc 501 terminal surface is seted up around the capillary groove around slot 502, brush head main part 101 back's annular tube 102 rotates the joint in the capillary groove, and brush head main part 101 back is equipped with the annular ring, rotate the joint in the ring channel of driving-disc 501 terminal surface, realize multiple waterproof, prevent that steam from getting into inside the casing 2.
To sum up, the casing 2 of the integrated electric toothbrush convenient for replacing the brush head is integrally formed, the whole effect is good, and the structure is stable; the installation position of the brush head 1 is designed in a hexagonal shape, so that the installation is stable, and the stability of bidirectional rotation is ensured; multiple waterproof is carried out at the installation end face of the brush head 1, water can be thrown out by using inertia when the brush head 1 rotates, the water is not easy to enter the shell 2 from the joint, and the waterproof effect is good; the driving mechanism 5 is driven to rotate by the motor, the shaft limiting block 503 keeps stability, rotation is realized, and the stabilizing effect and the silencing effect are good; the wireless charging module is arranged at the bottom, so that charging is convenient; meanwhile, by arranging the shaft sealing ring 7 and the motor sealing ring 9, the waterproof effect is guaranteed, the stability is guaranteed, and the mute effect is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An integrated electric toothbrush convenient for replacing a brush head comprises a brush head (1), a shell (2) and a charging base (4), wherein the brush head (1) is detachably arranged at the upper end of the shell (2), the shell (2) is inserted at the upper end of the charging base (4), the integrated electric toothbrush is characterized in that the shell (2) is integrally formed, the lower end of the shell (2) is fixedly connected with a bottom shell (13) in a sealing manner, a mounting groove (202) for mounting the brush head (1) is formed in the upper end of the shell (2), the brush head (1) is rotatably arranged at an outer port of the mounting groove (202), a bracket (12) is arranged inside the shell (2), a battery (10) is arranged in the bracket (12), a control mainboard (11) is fixedly arranged at the side end of the battery (10), and a switch (3) penetrating through the shell (2) is, the upper end of the bracket (12) is fixedly provided with a motor (8), the upper end of the motor (8) is rotatably provided with a driving mechanism (5) through a motor shaft (6), the side end of the motor (8) is fixedly provided with a motor sealing ring (9), the upper end of the motor (8) is fixedly connected with a shaft sealing ring (7) surrounding the motor shaft (6), the driving mechanism (5) comprises a rotating shaft (504), the lower end of the rotating shaft (504) is sleeved at the upper end of the motor shaft (6) through a fixing sleeve (505), the upper end of the rotating shaft (504) is fixedly provided with a bevel gear (508), the upper end of the bevel gear (508) is rotatably provided with a driving disc (501) through a circle of driving teeth (506), the driving disc (501) is rotatably arranged in the mounting groove (202), the central axis of the driving disc (501) is vertical to the rotating shaft (504), the side end of the driving disc (501) is fixedly connected with a bearing (507), and a bearing seat (201) rotatably connected with the bearing (507) is fixedly arranged on the inner wall of the mounting groove (202).
2. The integrated power toothbrush of claim 1, wherein: the lower end of the bevel gear (508) is fixedly connected with a shaft limiting block (503) which is inserted at the upper end of the rotating shaft (504) in a surrounding mode, the shaft limiting block (503) and the bevel gear (508) are integrally formed, an annular groove is formed in the side end face of the shaft limiting block (503), and a sealing ring is connected in the annular groove in a clamping mode.
3. The integrated power toothbrush of claim 1, wherein: the lower end of the mounting groove (202) is provided with a mounting hole (203) connected with the inside of the brush head (1), and the meshing position of the bevel gear (508) and the driving gear (506) is arranged at the position of the mounting hole (203).
4. The integrated power toothbrush of claim 1, wherein: the toothbrush head (1) comprises a toothbrush head main body (101), an insertion column (103) is fixedly connected to the back of the toothbrush head main body (101), a slot (502) is formed in the middle of a driving disc (501), the insertion column (103) is inserted into the slot (502), an annular groove is formed in the end face of the driving disc (501), and an annular ring matched with the annular groove is arranged on the back of the toothbrush head main body (101).
5. The one-piece electric toothbrush facilitating replacement of a brush head of claim 4, wherein: waterproof grooves surrounding the inserting grooves (502) are formed in the end face of the driving disc (501), the back of the brush head main body (101) is fixedly connected with an annular tube (102) surrounding the inserting column (103), the annular tube (102) is in clamping fit with the waterproof grooves, and a ring body wrapping the outer wall of the installing groove (202) is fixedly arranged around the back of the brush head main body (101).
6. The one-piece electric toothbrush facilitating replacement of a brush head of claim 4, wherein: the slot (502) and the plug column (103) are both polygonal.
7. The integrated power toothbrush of claim 1, wherein: the wireless charging receiver (14) arranged at the upper end of the bottom shell (13) is fixedly mounted at the lower end of the support (12), and a wireless charging transmitting module matched with the wireless charging receiver (14) is fixedly arranged at the bottom end of the charging base (4).
8. The integrated power toothbrush of claim 1, wherein: the brush head (1) is made of PP plastic and is integrally formed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921996643.0U CN211834830U (en) | 2019-11-19 | 2019-11-19 | Integrated electric toothbrush convenient for replacing brush head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921996643.0U CN211834830U (en) | 2019-11-19 | 2019-11-19 | Integrated electric toothbrush convenient for replacing brush head |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211834830U true CN211834830U (en) | 2020-11-03 |
Family
ID=73218934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921996643.0U Active CN211834830U (en) | 2019-11-19 | 2019-11-19 | Integrated electric toothbrush convenient for replacing brush head |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211834830U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112641209A (en) * | 2020-12-15 | 2021-04-13 | 宗成果 | Multifunctional electric cleaning brush |
CN113967097A (en) * | 2021-11-01 | 2022-01-25 | 扬州晨笑刷业有限公司 | Degerming anti-soil electric toothbrush |
-
2019
- 2019-11-19 CN CN201921996643.0U patent/CN211834830U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112641209A (en) * | 2020-12-15 | 2021-04-13 | 宗成果 | Multifunctional electric cleaning brush |
CN113967097A (en) * | 2021-11-01 | 2022-01-25 | 扬州晨笑刷业有限公司 | Degerming anti-soil electric toothbrush |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7877832B2 (en) | Toothbrush | |
CN211834830U (en) | Integrated electric toothbrush convenient for replacing brush head | |
CN115153934A (en) | Multifunctional brush head and multifunctional electric toothbrush | |
BG106357A (en) | Toothbrush with eccentric drive | |
CN210095967U (en) | Water pressure electric swing tooth flushing device | |
CN211433437U (en) | Horizontal inner and outer ring positive and negative bidirectional simultaneous rotation electric toothbrush | |
CN110679501A (en) | Electric toothbrush for auxiliary use | |
CN210541234U (en) | A domestic type hand-held type goes out cosmetic face washing appearance of bubble for cleaning skin care | |
CN211300447U (en) | Brush head of electric toothbrush | |
CN210990868U (en) | Electric toothbrush for general anesthesia patient | |
CN212015844U (en) | Portable buccal electric toothbrush capable of preventing mistaken swallowing | |
CN209154074U (en) | A kind of dental scaler brush head assembly | |
CN214104277U (en) | Face washing instrument | |
CN215458884U (en) | Sound wave electric toothbrush | |
CN214104278U (en) | Face washing instrument | |
CN216652530U (en) | Electric toothbrush | |
CN217960377U (en) | Electric toothbrush | |
CN220089672U (en) | Toothbrush head and electric toothbrush | |
CN212281733U (en) | Novel sound wave electric toothbrush | |
KR200287703Y1 (en) | tooth bruch | |
CN219661955U (en) | Toothbrush | |
CN216933566U (en) | Handle structure and dental scaler | |
CN213883622U (en) | Improved electric toothbrush | |
CN212940044U (en) | Electric toothbrush with suspended motor | |
CN201861791U (en) | Sound wave toothbrush |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |