CN210811685U

CN210811685U - Electric toothbrush

Info

Publication number: CN210811685U
Application number: CN201921213068.2U
Authority: CN
Inventors: 阙文; 杨建华
Original assignee: Kangrimei Industry Shenzhen Co ltd
Current assignee: Kangrimei Industry Shenzhen Co ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-06-23
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses an electric toothbrush, which comprises a mounting base, mount pad top fixedly connected with handle, handle top central point puts and is provided with the screw, the screw is inside to be provided with the connecting pipe through the screw rod, and the brush head is installed at the connecting pipe top, a set of battery of bottom both sides fixedly connected with in the handle, battery upper end electrically connected with circuit board, circuit board top both sides electric connection respectively have first vibrating motor and second vibrating motor, and there is branch on first vibrating motor, the second vibrating motor through expanding spring connection, branch upper end fixedly connected with vibration amplifier, a set of recess has been seted up to handle rear end middle part both sides, there is the sleeve pipe at the top middle part through articulated shaft swing joint in the recess. The utility model discloses a set up first vibrating motor, second vibrating motor, sponge layer, vibration amplifier, shockproof layer and solar energy electroplax structure, have the shock attenuation energy-conserving, be convenient for to brush the head change, advantage that the cleaning performance is high.

Description

Electric toothbrush

Technical Field

The utility model relates to an electric toothbrush technical field specifically is an electric toothbrush.

Background

Electric toothbrush is one kind of toothbrush, through the quick rotation of motor core or vibrations, makes the brush head produce high frequency vibrations, decomposes into slight foam with toothpaste in the twinkling of an eye, goes deep into clean interdental space, and meanwhile, the vibration of brush hair can urge the blood circulation in oral cavity, has the massage effect to the gum tissue, divides in principle, and electric toothbrush has two categories: the rotating toothbrush has the advantages that the rotating toothbrush is simple in principle, namely the motor drives the circular toothbrush head to rotate, the friction effect is enhanced while the common tooth brushing action is carried out, and the vibrating toothbrush is internally provided with the electrically driven vibrating motor which can enable the toothbrush head to generate high-frequency swing perpendicular to the direction of the toothbrush handle.

However, the prior art has the following defects:

1. the existing electric toothbrush can not rapidly replace the toothbrush head, has poor cleaning effect on teeth and influences the using effect;

2. the existing electric toothbrush has the defects that the noise generated by vibration is large in the using process, a living power supply is mainly used for supplying power, and energy-saving measures are insufficient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an electric toothbrush has solved and has had existing electric toothbrush among the prior art and can't carry out quick change to the brush head, and is unsatisfactory to the clean effect of tooth, and at the in-process that uses, the noise that the vibration produced is great, and mainly uses domestic power source to supply power, problem that energy-saving measure is not enough.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an electric toothbrush comprises a mounting seat, wherein a handle is fixedly connected to the top of the mounting seat, a screw hole is formed in the center of the top of the handle, a connecting pipe is arranged inside the screw hole through a screw rod, a brush head is mounted at the top of the connecting pipe, a group of storage batteries are fixedly connected to two sides of the bottom end of the handle, a circuit board is electrically connected to the upper end of each storage battery, a first vibrating motor and a second vibrating motor are respectively and electrically connected to two sides of the top of the circuit board, the first vibrating motor is arranged on the left side of the second vibrating motor, the upper ends of the first vibrating motor and the second vibrating motor are connected with a support rod through a telescopic spring, a vibration amplifier is fixedly connected to the upper end of the support rod, a group of grooves are formed in two sides of the middle of the rear end, two sides of the solar panel are arranged in the cavity formed in the two sides of the lower portion in the groove.

Preferably, a round hole is formed in the center of the lower portion of the bottom end in the groove, and a round rod is clamped inside the round hole and connected with the middle section of the bottom end of the solar panel.

Preferably, the charging seat is sleeved outside the mounting seat, and the lower part of the outer side of the charging seat is connected with a triangular plug through a power cord.

Preferably, a power switch is embedded in the center of the front surface of the handle, and an anti-skid rubber sheet is sleeved outside the handle.

Preferably, the vibration amplifier top fixedly connected with vibrating arm, and the vibrating arm sets up in the intraductal middle part of connecting to be connected with brush head bottom middle part.

Preferably, the sponge layer is arranged at the central position of the upper part of the inner bottom end of the handle and is over against the first vibration motor and the second vibration motor, and the shockproof layer is uniformly arranged on the inner side surface of the handle.

(III) advantageous effects

The utility model provides an electric toothbrush possesses following beneficial effect:

(1) the utility model has the advantages that the utility model has the advantages of convenient replacement of the brush head and improving the tooth cleaning performance by arranging the screw hole, the screw rod, the first vibrating motor, the second vibrating motor, the vibration amplifier, the expansion spring and the vibrating rod, and solves the problem that the brush head can not be rapidly replaced by the prior electric toothbrush and the cleaning effect of the teeth is not ideal, the screw rod is connected with the screw hole at the central position of the top part of the handle, the brush head is connected with the top part of the screw rod through the connecting pipe, when the brush head is replaced, the counterclockwise force is exerted on the connecting pipe, so that the screw rod can move upwards in the screw hole to realize the replacement of the brush head, and the first vibrating motor and the second vibrating motor are arranged at the two sides of the middle section at the top part in the handle, the first vibrating motor and the second vibrating motor vibrate at the same frequency, there is branch in first vibrating motor and second vibrating motor upper end through expanding spring connection, and the vibration makes the expanding spring atress to utilize self to resume the power that deformation produced, carry out the secondary to the power of vibration and enlarge, and be provided with vibration amplifier on branch, carry out further enlargies to the power of vibration, make the vibrating arm carry out efficient vibration to the brush head, and then realize the promotion of tooth cleanliness factor.

(2) The utility model discloses a set up shockproof layer, sponge layer and solar energy electroplax, resources are saved has, reduce the effect of vibration noise, the in-process of having solved current electric toothbrush and using, the noise that the vibration produced is great, and the not enough problem of energy-conserving measure, rear end at first vibrating motor and second vibrating motor is provided with the sponge layer, carry out preliminary noise reduction effect to the vibration, and be provided with shockproof layer on the handle internal surface, further to the vibration effect of making an uproar, and simultaneously, top middle part is connected with the sleeve pipe through the articulated shaft in handle rear end middle part both sides recess, the solar energy electroplax that utilizes sleeve pipe front end loop bar fixed connection supplies power to the battery, realization device's normal use, and is energy-saving and environment-friendly.

Drawings

FIG. 1 is a schematic view of the exploded perspective structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is the schematic diagram of the internal structure of the groove of the present invention.

The reference numbers in the figures are: 1. a charging seat; 2. a power line; 3. a mounting seat; 4. a triangular plug; 5. an anti-slip rubber sheet; 6. a power switch; 7. a handle; 8. a screw hole; 9. a screw; 10. a connecting pipe; 11. a brush head; 12. a vibrating rod; 13. a vibration amplifier; 14. a first vibration motor; 15. a storage battery; 16. a second vibration motor; 17. a sponge layer; 18. a shock-resistant layer; 19. a circuit board; 20. hinging a shaft; 21. a groove; 22. a sleeve; 23. a loop bar; 24. a circular hole; 25. a solar panel; 26. a round bar; 27. a cavity; 28. a tension spring; 29. a support rod.

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.

As shown in fig. 1-3, the utility model provides a technical solution: an electric toothbrush comprises a mounting base 3, the top of the mounting base 3 is fixedly connected with a handle 7, the exterior of the mounting base 3 is sleeved with a charging base 1, the lower part of the outer side of the charging base 1 is connected with a triangular plug 4 through a power cord 2, the central position of the top of the handle 7 is provided with a screw hole 8, the interior of the screw hole 8 is provided with a connecting pipe 10 through a screw rod 9, the top of the connecting pipe 10 is provided with a brush head 11, the central position of the front surface of the handle 7 is inlaid with a power switch 6, the exterior of the handle 7 is sleeved with an anti-slip rubber sheet 5, two sides of the bottom end of the handle 7 are fixedly connected with a group of storage batteries 15, the upper ends of the storage batteries 15 are electrically connected with a circuit board 19, two sides of the top of the circuit board 19 are respectively electrically connected with a first vibrating motor 14 and, belongs to the prior art, the central position of the upper part of the bottom end of the handle 7 is dead against the first vibrating motor 14, the second vibrating motor 16 is provided with a sponge layer 17, the inner side surface of the handle 7 is uniformly provided with a shockproof layer 18, the upper ends of the first vibrating motor 14 and the second vibrating motor 16 are connected with a support rod 29 through a telescopic spring 28, the upper end of the support rod 29 is fixedly connected with a vibrating amplifier 13, the model of the vibrating amplifier 13 is SASG, the prior art belongs to, the top of the vibrating amplifier 13 is fixedly connected with a vibrating rod 12, the vibrating rod 12 is arranged in the middle part of the connecting pipe 10 and is connected with the middle part of the bottom end of a brush head 11, the central position of the top of the handle 7 is connected with a screw rod 9 through a screw hole 8, the top of the screw rod 9 is connected with the brush head 11 through the connecting pipe 10, when, the replacement of the brush head 11 is realized, a first vibrating motor 14 and a second vibrating motor 16 are arranged on two sides of the middle section of the top in the handle 7, the first vibrating motor 14 and the second vibrating motor 14 vibrate at the same frequency to form a resonance phenomenon to amplify vibration, meanwhile, the upper ends of the first vibrating motor 14 and the second vibrating motor 16 are connected with a support rod 29 through a telescopic spring 28, the telescopic spring 28 is stressed by vibration, the force generated by self-recovery deformation is utilized to amplify the vibration force for the second time, a vibration amplifier 13 is arranged on the upper end of the support rod 29 to further amplify the vibration force, so that the vibrating rod 12 can efficiently vibrate the brush head 11, the tooth cleaning performance is further improved, a group of grooves 21 are arranged on two sides of the middle part of the rear end of the handle 7, the middle part of the top in the grooves 21 is movably connected with a sleeve 22 through a hinge shaft 20, and the bottom end of the sleeve 22 is connected with a solar electric plate 25 through a sleeve 23, round hole 24 has been seted up to bottom lower part central point in recess 21, and the inside joint of round hole 24 has round bar 26, and be connected with solar energy electroplax 25 bottom middle section, solar energy electroplax 25 both sides set up inside cavity 27 that the lower part both sides were seted up in recess 21, be provided with sponge layer 17 at the rear end of first vibrating motor 14 and second vibrating motor 16, carry out preliminary noise reduction effect to the vibration, and be provided with shockproof layer 18 on handle 7 internal surface, further fall the effect of making an uproar to the vibration, and simultaneously, top middle part is connected with sleeve pipe 22 through articulated shaft 20 in recess 21 in handle 7 rear end middle part both sides, solar energy electroplax 25 that utilizes sleeve pipe 22 front end cover rod 23 fixed connection supplies power to battery 15, realize the normal use of device, energy saving and environmental protection.

The working principle is as follows: when the toothbrush is used, the screw rod 9 is connected at the central position of the top of the handle 7 through the screw hole 8, the brush head 11 is connected at the top of the screw rod 9 through the connecting pipe 10, when the brush head 11 is replaced, counterclockwise force is applied to the connecting pipe 10, so that the screw rod 9 moves upwards in the screw hole 8 through threads, the replacement of the brush head 11 is realized, the first vibration motor 14 and the second vibration motor 16 are arranged at two sides of the middle section of the top in the handle 7, the first vibration motor 14 and the second vibration motor 14 vibrate at the same frequency to form a resonance phenomenon, the vibration is amplified, meanwhile, the upper ends of the first vibration motor 14 and the second vibration motor 16 are connected with the supporting rod 29 through the telescopic spring 28, the telescopic spring 28 is stressed through vibration, the force generated by self-recovery deformation is utilized, the vibration force is secondarily amplified, and the vibration amplifier 13 is arranged at the upper end of the, further amplifying the vibration force, enabling the vibrating rod 12 to efficiently vibrate the brush head 11, turning on the power switch 6, further realizing the improvement of tooth cleaning performance, and the anti-slip rubber sheet 5 is sleeved outside the handle 7, facilitating the handle control of the handle 7, meanwhile, the rear ends of the first vibrating motor 14 and the second vibrating motor 16 are provided with the sponge layer 17 for preliminary noise reduction of vibration, and the inner surface of the handle 7 is provided with the anti-vibration layer 18 for further reducing the noise of vibration, when charging the electric toothbrush, the structure of the electric toothbrush is fixed by the sleeve connection between the mounting base 3 and the charging base 1, the triangular plug 4 is inserted into the household socket, the electric toothbrush is charged by the power cord 2, and the middle part of the top end in the grooves 21 at the two sides of the rear end of the handle 7 is connected with the sleeve 22 through the hinge shaft 20, utilize sleeve pipe 22 front end loop bar 23 fixed connection's solar energy electroplax 25 to supply power to battery 15, circuit board 19 circular telegram realizes the normal use of device, and is energy-concerving and environment-protective, and has cup jointed round bar 26 through round hole 24 at solar energy electroplax 25 bottom middle part for support to solar energy electroplax 25, and cavity 27 has been seted up to lower part both sides in recess 21, accept solar energy electroplax 25.

To sum up can, the utility model discloses a set up first vibrating motor 14, second vibrating motor 16, sponge layer 17, vibration amplifier 13, shockproof layer 18 and solar energy electroplax 25 structure, solved and had to have present electric toothbrush among the prior art and can't carry out quick change to the brush head, is unsatisfactory to the clean effect of tooth, and at the in-process that uses, the noise that the vibration produced is great, and mainly uses the domestic power supply to supply power, the not enough problem of energy-conserving measure.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. An electric toothbrush comprising a mounting (3), characterized in that: the handle (7) is fixedly connected to the top of the mounting seat (3), a screw hole (8) is formed in the central position of the top of the handle (7), a connecting pipe (10) is arranged inside the screw hole (8) through a screw rod (9), a brush head (11) is installed at the top of the connecting pipe (10), a group of storage batteries (15) is fixedly connected to two sides of the inner bottom end of the handle (7), a circuit board (19) is electrically connected to the upper end of each storage battery (15), a first vibrating motor (14) and a second vibrating motor (16) are respectively electrically connected to two sides of the top of the circuit board (19), the first vibrating motor (14) is arranged on the left side of the second vibrating motor (16), a support rod (29) is connected to the upper ends of the first vibrating motor (14) and the second vibrating motor (16) through a telescopic spring (28), and a, handle (7) rear end middle part both sides have been seted up a set of recess (21), top middle part has sleeve pipe (22) through articulated shaft (20) swing joint in recess (21), and sleeve pipe (22) bottom is connected with solar energy electroplax (25) through loop bar (23), solar energy electroplax (25) both sides set up inside cavity (27) that lower part both sides were seted up in recess (21).

2. An electric toothbrush according to claim 1, wherein: round hole (24) have been seted up to bottom lower part central point in recess (21), and round hole (24) inside joint has round bar (26) to be connected with solar energy electroplax (25) bottom middle section.

3. An electric toothbrush according to claim 1, wherein: the outer part of the mounting base (3) is sleeved with a charging base (1), and the lower part of the outer side of the charging base (1) is connected with a triangular plug (4) through a power line (2).

4. An electric toothbrush according to claim 1, wherein: the power switch (6) is embedded in the center of the front surface of the handle (7), and the anti-skid rubber sheet (5) is sleeved outside the handle (7).

5. An electric toothbrush according to claim 1, wherein: vibration amplifier (13) top fixedly connected with vibrating arm (12), and vibrating arm (12) set up middle part in connecting pipe (10) to be connected with brush head (11) bottom middle part.

6. An electric toothbrush according to claim 1, wherein: the upper center position of the inner bottom end of the handle (7) is provided with a sponge layer (17) right facing the first vibration motor (14) and the second vibration motor (16), and the inner side surface of the handle (7) is uniformly provided with a shockproof layer (18).