CN114099037B - Brush head mechanism of electric toothbrush and electric toothbrush - Google Patents
Brush head mechanism of electric toothbrush and electric toothbrush Download PDFInfo
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- CN114099037B CN114099037B CN202111573755.7A CN202111573755A CN114099037B CN 114099037 B CN114099037 B CN 114099037B CN 202111573755 A CN202111573755 A CN 202111573755A CN 114099037 B CN114099037 B CN 114099037B
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- brush head
- rod
- brush
- handle
- electric toothbrush
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- 230000007246 mechanism Effects 0.000 title claims abstract description 50
- 210000004209 hair Anatomy 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 8
- 230000001680 brushing effect Effects 0.000 abstract description 23
- 230000000694 effects Effects 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 11
- 230000033001 locomotion Effects 0.000 description 10
- 210000003128 head Anatomy 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 230000006378 damage Effects 0.000 description 7
- 210000000214 mouth Anatomy 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229940034610 toothpaste Drugs 0.000 description 2
- 239000000606 toothpaste Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- A61C17/224—Electrical recharging arrangements
-
- 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
- A61C17/3409—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor characterized by the movement of the brush body
- A61C17/3472—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor characterized by the movement of the brush body with combined movements of the brush body
-
- 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
- A61C17/3409—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor characterized by the movement of the brush body
- A61C17/3481—Vibrating brush body, e.g. by using eccentric weights
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Brushes (AREA)
Abstract
The invention is suitable for the technical field of electric toothbrushes, and provides a brush head mechanism of an electric toothbrush and the electric toothbrush, comprising a handle, a deflector rod mechanism and a power supply mechanism; the driving lever mechanism is arranged in the inner cavity of the handle, the power supply mechanism is arranged in the inner cavity of the handle, the driving lever mechanism is positioned at the front side of the power supply mechanism, and the driving lever mechanism comprises a vibrating motor. This electric toothbrush' S brush head mechanism and electric toothbrush connects the front end of connecting rod on the brush board through the connecting fastener, and the transmission of connecting rod is passed through when the production vibrations of driving lever mechanism drives the brush board and shifts, is being connected the direction through montant and standpipe, drives the brush head and carries out S type vibrations, finally forms S type and brushes teeth (8 word brushing), and the effect of brushing teeth is better, improves the effect to clean dirt of tooth to through directly transmitting vibrations to the brush board on brushing through the brush hair and brushing the clearance, the experience degree when improving personnel and brushing teeth the use.
Description
Technical Field
The invention belongs to the technical field of electric toothbrushes, and particularly relates to a brush head mechanism of an electric toothbrush and the electric toothbrush.
Background
The electric toothbrush is characterized in that the brush head generates high-frequency vibration through the rapid rotation or vibration of the motor core, toothpaste is instantaneously decomposed into fine foam to deeply clean the gaps between teeth, and meanwhile, the vibration of the brush hair can promote the blood circulation of the oral cavity and has a massaging effect on gum tissues.
On the one hand, the high-frequency swinging brush head can efficiently finish the tooth brushing action during tooth brushing, and on the other hand, more than thirty thousands of vibrations per minute can also enable the mixture of toothpaste and water in the oral cavity to generate a large number of tiny bubbles, and the pressure generated during bubble bursting can penetrate into the gaps between teeth to clean dirt.
The electric toothbrush in the prior art generally uses a motor and a transmission part in a toothbrush shell to drive a brush head to vibrate or rotate for brushing teeth, but the brush head is generally integrated, in the brushing process, the brush head is easy to contact with teeth or the inner wall of an oral cavity, and is easy to damage the teeth and the oral cavity when vibrating or rotating at high frequency, and as shown in Chinese patent CN202010337539.1, the technical scheme disclosed in the patent is that the brush head is set to move along with the track of an S-shaped track and the distance change of the center of an L-shaped right angle head, so that the front-back movement is realized and the front-back movement is twisted, the traditional electric toothbrush is replaced by rotating movement or vibration at high frequency and low amplitude, but when the electric toothbrush is used, the amplitude and frequency of the relative tooth movement of the brush hair are small, and the cleaning effect is generally poor.
Disclosure of Invention
The invention provides a brush head mechanism of an electric toothbrush and the electric toothbrush, and aims to provide the electric toothbrush with large movement range of the brush head, good cleaning effect, simple structure, less damage to teeth and low noise.
The invention is realized in such a way that a brush head mechanism of an electric toothbrush and the electric toothbrush comprise a mounting rod, wherein the front end of the mounting rod is fixedly connected with a brush head cover with an open top;
The top of the brush head cover is detachably provided with a brush plate, the upper surface of the brush plate is provided with brush hairs, and the bottom of the brush plate is fixedly connected with a fixed block;
The bottom of the fixed block is vertically and fixedly connected with a vertical rod, the bottom of the inner wall of the brush head cover is vertically and fixedly connected with a vertical pipe, the vertical pipe is covered outside the vertical rod, and a spring is vertically and fixedly connected between the bottom of the fixed block and the bottom of the inner wall of the brush head cover;
The inner cavity of the brush head cover is provided with a connecting rod, the front end of the deflection deflector rod is clamped and embedded at the rear end of the connecting rod, the rear side surface of the fixed block is provided with a connecting clamping piece matched with the connecting rod, and the front end of the connecting rod is clamped and embedded in the connecting clamping piece.
Preferably, the bottom on fixed block surface is provided with the connection bulge loop, the both sides of brush head lid inner wall all fixedly connected with the joint lug of connection bulge loop looks adaptation.
Preferably, the bristles are soft or bristle brushes.
Preferably, the bottom of the brush head cover is provided with a drain hole.
Preferably, a side surface of the brush head cover is transversely provided with a limit rod, the inner end of the limit rod extends to the inner cavity of the brush head cover, and a limit groove matched with the limit rod is formed in the side surface of the fixed block.
An electric toothbrush comprises the brush head mechanism, a handle, a deflector rod mechanism and a power supply mechanism;
The driving lever mechanism is arranged in the inner cavity of the handle, the power supply mechanism is arranged in the inner cavity of the handle, and the driving lever mechanism is positioned at the front side of the power supply mechanism;
The driving lever mechanism comprises a vibrating motor, an output shaft of the vibrating motor is provided with a deflection driving lever, the front end of the handle is fixedly connected with a mounting lever, the front end of the mounting lever is fixedly connected with a brush head cover with an open top, an inner cavity of the mounting lever is provided with a containing channel, and the front end of the deflection driving lever extends to the inner cavity of the brush head cover through the inner cavity of the containing channel.
Preferably, the power supply mechanism comprises a connection shell, the connection shell is arranged at the top of the inner cavity of the handle, a battery is arranged in the connection shell, and the battery is electrically connected with the vibration motor.
Preferably, a wireless charging coil is arranged at the rear end of the handle, and the wireless charging coil is electrically connected with the battery.
Preferably, the front end of the deflection deflector rod is fixedly connected with a clamping head, the rear side surface of the connecting rod is provided with a clamping groove matched with the clamping head, and the clamping head is clamped in the clamping groove.
Preferably, a switch button is arranged on the handle, a control circuit board is arranged in the inner cavity of the handle, a sealing ring is fixedly sleeved at the front end of the surface of the connecting shell, and the surface of the sealing ring is in contact with the front end of the inner wall of the handle.
Advantageous effects
Compared with the prior art, the electric toothbrush and the brush head mechanism thereof have the beneficial effects that the front end of the connecting rod is connected to the brush plate through the connecting clamping piece, the brush plate is driven to move through the conduction of the connecting rod when the deflector rod mechanism vibrates, so that the brush plate is driven to reciprocate left and right under the connection guiding effect of the vertical rod and the vertical pipe in the vibration process, the two ends of the brush plate are driven to brush with the vertical rod as the axis, an S-shaped brushing (8-shaped brushing) method is finally formed, the brushing effect is better, the effect of cleaning dirt on teeth is improved, the vibration is directly transmitted to the brush plate to clean the teeth through brush bristles, the brush head cover and the mounting rod cannot vibrate together, the vibration is controlled on the brush plate, the mounting rod and the brush head cover cannot sense vibration together, the damage to teeth caused by vibration of the traditional brush head and the brush head cover is avoided, the whole vibration of the traditional brush head cannot rub other oral cavity parts, the brushing experience of people is improved, meanwhile, the brushing contact of the brush bristles is only is caused, the brush bristles is not used, the useless battery is reduced, and the energy consumption of the toothbrush is reduced, and the energy is saved.
Drawings
FIG. 1 is an exploded view of the structure of the present invention;
FIG. 2 is a schematic view of a brush plate and a fixing block according to the present invention;
FIG. 3 is a schematic view of a brush plate and bristles according to the present invention;
FIG. 4 is a schematic view of the mounting rod and standpipe of the present invention;
FIG. 5 is a schematic view of the structure of the mounting rod and the receiving channel according to the present invention;
FIG. 6 is a schematic diagram of the structure of the connecting rod and the clamping groove according to the present invention;
fig. 7 is a schematic diagram of a motion path trace according to the present invention.
In the figure, 1, a handle, 2, a vibration motor, 3, a deflection deflector rod, 4, a clamping head, 5, a mounting rod, 6, an accommodating channel, 7, a brush head cover, 8, a clamping convex block, 9, a switch button, 10, a brush plate, 11, bristles, 12, a fixed block, 13, a connecting rod, 14, a clamping groove, 15, a connecting convex ring, 16, a spring, 17, a connecting clamping piece, 18, a vertical rod, 19, a vertical pipe, 20, a limiting rod, 21, a limiting groove, 22, a battery, 23, a wireless charging coil, 24, a control circuit board, 25, a connecting shell, 26 and a sealing ring.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1-7, the invention provides a technical scheme that a brush head mechanism of an electric toothbrush comprises a mounting rod 5, wherein the front end of the mounting rod 5 is fixedly connected with a brush head cover 7 with an open top;
an electric toothbrush comprises a brush head mechanism, a handle 1, a deflector rod mechanism and a power supply mechanism;
the driving lever mechanism is arranged in the inner cavity of the handle 1, the power supply mechanism is arranged in the inner cavity of the handle 1, and the driving lever mechanism is positioned at the front side of the power supply mechanism;
The deflector rod mechanism comprises a vibrating motor 2, a deflection deflector rod 3 is arranged on an output shaft of the vibrating motor 2, a containing channel 6 is arranged in an inner cavity of the mounting rod 5, and the front end of the deflection deflector rod 3 extends to an inner cavity of a brush head cover 7 through the inner cavity of the containing channel 6;
when the vibration motor 2 vibrates, the deflection deflector rod 3 is driven to vibrate together, the diameter of the accommodating channel 6 is larger than that of the deflection deflector rod 3, and a vibration space is provided for the deflection deflector rod 3.
The top of the brush head cover 7 is detachably provided with a brush plate 10, the upper surface of the brush plate 10 is provided with brush hairs 11, and the bottom of the brush plate 10 is fixedly connected with a fixed block 12;
The brush plate 10, the bristles 11 and the brush head cover 7 form a complete brush head for use.
The bottom of the fixed block 12 is vertically and fixedly connected with a vertical rod 18, the bottom of the inner wall of the brush head cover 7 is vertically and fixedly connected with a vertical pipe 19, the vertical pipe 19 is covered outside the vertical rod 18, and a spring 16 is vertically and fixedly connected between the bottom of the fixed block 12 and the bottom of the inner wall of the brush head cover 7;
in the process of moving the brush plate 10 in position, the fixed block 12 drives the spring 16 to deform to generate elasticity, after the spring 16 deforms to generate elasticity, the fixed block 12 reacts on the brush plate 10, and after the movement stress of the brush plate 10 disappears, the elasticity of the spring 16 drives the brush plate 10 to restore to the original position.
The inner chamber of brush head lid 7 is provided with connecting rod 13, and the front end of deflection driving lever 3 block in the rear end of connecting rod 13, and connecting fastener 17 with connecting rod 13 looks adaptation has been seted up to the trailing flank of fixed block 12, and the front end block of connecting rod 13 is embedded in the inside of connecting fastener 17.
The front end of the connecting rod 13 is connected to the brush plate 10 through the connecting clamping piece 17, and the brush plate 10 is driven to displace through the conduction of the connecting rod 13 when the stirring rod mechanism vibrates, so that the brush plate 10 is driven to twist left and right by taking the vertical pipe 18 as the axis under the connection guiding effect of the vertical pipe 18 and the vertical pipe 19 in the vibration process, and finally an S-shaped tooth brushing (8-shaped tooth brushing) method is formed, the movement amplitude is larger, the tooth brushing effect is better, and the effect of cleaning dirt on teeth is improved.
And through directly transmitting vibrations to brush board 10 on through brush hair 11 and brushing the clearance, brush head lid 7 and installation pole 5 can not follow brush board 10 together and vibrate the displacement, will shake control on brush board 10, installation pole 5 and brush head lid 7 respond to and can not collide with the tooth when brush head lid 7 high frequency vibrations to avoid causing the damage to the tooth, the security is better, solves the injury of traditional brush head and brush lid together vibrations to the tooth, and the noise is also less, improves the experience degree when personnel brush teeth and uses.
Even if the brush head cover 7 touches the teeth during the tooth brushing, the brush head cover is slightly touched, and the damage to the teeth is small under the condition of not vibrating or rotating at high frequency.
Further, the bottom on the surface of the fixed block 12 is provided with a connecting convex ring 15, and two sides of the inner wall of the brush head cover 7 are fixedly connected with clamping convex blocks 8 which are matched with the connecting convex ring 15.
In this embodiment, the connection convex ring 15 is located below the clamping convex ring 8, and the brush plate 10 is further fixed above the brush head cover 7 by the contact between the connection convex ring 15 and the clamping convex ring 8.
Further, the power supply mechanism comprises a connecting shell 25, the connecting shell 25 is arranged at the top of the inner cavity of the handle 1, a battery 22 is arranged in the connecting shell 25, and the battery 22 is electrically connected with the vibration motor 2.
In the present embodiment, the battery 22 supplies power to the vibration motor 2 during operation, and the connection case 25 positions and mounts the battery 22 during use, thereby improving stability during use of the battery 22.
Further, a wireless charging coil 23 is arranged at the rear end of the handle 1, and the wireless charging coil 23 is electrically connected with the battery 22.
In this embodiment, the wireless charging coil 23 is a conventional technology, and will not be described in detail herein, the wireless charging coil 23 is provided to facilitate wireless charging of the battery 22, and the battery 22 supplements the electric energy consumed by the deflection yoke 3 during operation.
Further, the front end of the deflection deflector rod 3 is fixedly connected with a clamping head 4, the rear side surface of the connecting rod 13 is provided with a clamping groove 14 matched with the clamping head 4, and the clamping head 4 is clamped in the clamping groove 14.
In this embodiment, the connecting rod 13 is inserted into the clamping groove 14 through the clamping head 4, namely, the connecting rod 13 is clamped at the front end of the deflection driving rod 3, and then when the vibration motor 2 drives the deflection driving rod 3 to vibrate, the connecting rod 13 is transmitted to the connecting rod 13, so that the connecting rod 13 vibrates, and in the vibration process, the connecting rod 13 is transmitted through the fixing block 12, and then the brush plate 10 is driven to vibrate to start displacement.
Further, a switch button 9 is arranged on the handle 1, and a control circuit board 24 is arranged in the inner cavity of the handle 1.
In this embodiment, the control circuit board 24 is a conventional technology, and the operation of the vibration motor 2 can be controlled manually by pressing the switch button 9 and controlling the control circuit board 24.
Further, a sealing ring 26 is fixedly sleeved at the front end of the surface of the connecting shell 25, and the surface of the sealing ring 26 is abutted against the front end of the inner wall of the handle 1.
In this embodiment, the sealing ring 26 blocks the water flow entering the inner cavity of the mounting rod 5, so as to avoid the occurrence of the condition that the water flow enters the inner cavity of the handle 1, further improve the protection of the vibration motor 2, the battery 22, the wireless charging coil 23 and other elements, and prolong the service life of the electronic elements.
Further, a side surface of the brush head cover 7 is transversely provided with a limit rod 20, the inner end of the limit rod 20 extends to the inner cavity of the brush head cover 7, and a limit groove 21 matched with the limit rod 20 is formed in the side surface of the fixed block 12.
In this embodiment, after the brush plate 10 is mounted on the top of the inner cavity of the brush head cover 7, the limit rod 20 is inserted into the limit groove 21 to limit the vibration movement of the brush plate 10, so as to avoid the occurrence of the situation that the movement amplitude of the brush plate 10 is large.
Further, the bristles 11 are soft or bristle brushes.
In the present embodiment, the bristles 11 may be changed to a soft brush or a bristle brush according to production requirements during the production of the toothbrush.
Further, a drain hole is formed in the bottom of the brush head cover 7.
In this embodiment, the drain port facilitates drainage of water flow into the interior cavity of the brush plate 10, improving stability of the toothbrush during operation.
After the invention is installed, the brush plate 10 is driven to displace through the conduction of the connecting rod 13 when the deflector rod mechanism vibrates, so that the brush plate 10 is driven to twist left and right by taking the vertical pipe 18 as the axis under the connection guiding action of the vertical pipe 18 and the vertical pipe 19 in the vibration process, the S-shaped brushing method is finally formed, the brushing effect is better, the vibration is directly transmitted to the brush plate 10 to clean the brush by the bristles 11, the brush head cover 7 and the mounting rod 5 cannot vibrate along with the brush plate 10 in the brushing process, the vibration is controlled on the brush plate 10, the mounting rod 5 and the brush head cover 7 cannot vibrate in a sensing way, the damage to teeth caused by the vibration of the traditional brush head and the brush cover is solved, and the experience degree of the personnel in the brushing process is improved.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (6)
1. The brush head mechanism of the electric toothbrush is characterized by comprising a mounting rod (5), wherein the front end of the mounting rod (5) is fixedly connected with a brush head cover (7) with an open top;
The top of the brush head cover (7) is detachably provided with a brush plate (10), the upper surface of the brush plate (10) is provided with brush hairs (11), and the bottom of the brush plate (10) is fixedly connected with a fixed block (12);
The bottom of the fixed block (12) is vertically and fixedly connected with a vertical rod (18), the bottom of the inner wall of the brush head cover (7) is vertically and fixedly connected with a vertical pipe (19), the vertical pipe (19) is covered outside the vertical rod (18), and a spring (16) is vertically and fixedly connected between the bottom of the fixed block (12) and the bottom of the inner wall of the brush head cover (7);
The inner cavity of the brush head cover (7) is provided with a connecting rod (13), the front end of the deflection deflector rod (3) is clamped and embedded at the rear end of the connecting rod (13), the rear side surface of the fixed block (12) is provided with a connecting clamping piece (17) matched with the connecting rod (13), and the front end of the connecting rod (13) is clamped and embedded in the connecting clamping piece (17);
The bottom of the surface of the fixed block (12) is provided with a connecting convex ring (15), and two sides of the inner wall of the brush head cover (7) are fixedly connected with clamping convex blocks (8) matched with the connecting convex ring (15);
A limit rod (20) is transversely arranged on one side surface of the brush head cover (7), the inner end of the limit rod (20) extends to the inner cavity of the brush head cover (7), and a limit groove (21) matched with the limit rod (20) is formed in the side surface of the fixed block (12).
2. A brush head mechanism for an electric toothbrush according to claim 1, characterized in that the bristles (11) are either soft brushes or bristle brushes.
3. A brush head mechanism of an electric toothbrush according to claim 1, characterized in that the bottom of the brush head cover (7) is provided with a drain opening.
4. An electric toothbrush is characterized in that the electric toothbrush comprises the brush head mechanism, a handle (1), a deflector rod mechanism and a power supply mechanism according to any one of claims 1-3;
the driving lever mechanism is arranged in the inner cavity of the handle (1), the power supply mechanism is arranged in the inner cavity of the handle (1), and the driving lever mechanism is positioned at the front side of the power supply mechanism;
the driving lever mechanism comprises a vibrating motor (2), an output shaft of the vibrating motor (2) is provided with a deflection driving lever (3), the front end of the handle (1) is fixedly connected with a mounting rod (5), the front end of the mounting rod (5) is fixedly connected with a brush head cover (7) with an open top, an inner cavity of the mounting rod (5) is provided with a containing channel (6), and the front end of the deflection driving lever (3) extends to the inner cavity of the brush head cover (7) through the inner cavity of the containing channel (6);
The front end of the deflection deflector rod (3) is fixedly connected with a clamping head (4), a clamping groove (14) matched with the clamping head (4) is formed in the rear side surface of the connecting rod (13), and the clamping head (4) is clamped in the clamping groove (14);
The novel electric wrench is characterized in that a switch button (9) is arranged on the handle (1), a control circuit board (24) is arranged in an inner cavity of the handle (1), a sealing ring (26) is fixedly sleeved at the front end of the surface of the connecting shell (25), and the surface of the sealing ring (26) is abutted to the front end of the inner wall of the handle (1).
5. An electric toothbrush according to claim 4, characterized in that the power supply mechanism comprises a connecting shell (25), the connecting shell (25) is arranged at the top of the inner cavity of the handle (1), a battery (22) is arranged in the connecting shell (25), and the battery (22) is electrically connected with the vibration motor (2).
6. An electric toothbrush according to claim 5, characterized in that the rear end of the handle (1) is provided with a wireless charging coil (23), the wireless charging coil (23) being electrically connected to the battery (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111573755.7A CN114099037B (en) | 2021-12-21 | 2021-12-21 | Brush head mechanism of electric toothbrush and electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111573755.7A CN114099037B (en) | 2021-12-21 | 2021-12-21 | Brush head mechanism of electric toothbrush and electric toothbrush |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114099037A CN114099037A (en) | 2022-03-01 |
| CN114099037B true CN114099037B (en) | 2025-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111573755.7A Active CN114099037B (en) | 2021-12-21 | 2021-12-21 | Brush head mechanism of electric toothbrush and electric toothbrush |
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| CN (1) | CN114099037B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115607316B (en) * | 2022-08-22 | 2023-09-12 | 深圳柏斯曼电子科技有限公司 | Electric toothbrush |
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| CN2595245Y (en) * | 2002-03-25 | 2003-12-31 | 吴长钰 | Tooth-brush |
| CN208371946U (en) * | 2017-07-10 | 2019-01-15 | 深圳市宝丽洁科技有限公司 | A kind of electric toothbrush head |
| CN208511232U (en) * | 2018-01-18 | 2019-02-19 | 王学军 | A kind of electric tooth-brush |
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|---|---|---|---|---|
| CN104207855A (en) * | 2014-09-04 | 2014-12-17 | 陈伟浪 | Vertically brushing type electric toothbrush |
| CN106308963A (en) * | 2016-10-13 | 2017-01-11 | 广东新宝电器股份有限公司 | Electric toothbrush head |
| CN210784790U (en) * | 2019-05-31 | 2020-06-19 | 利民(番禺南沙)电器发展有限公司 | Resonance electric toothbrush head |
| CN211485031U (en) * | 2019-12-27 | 2020-09-15 | 南昌思麦科技有限公司 | Luminous electric toothbrush of wireless induction power supply |
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| CN114099037A (en) | 2022-03-01 |
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