Electric toothbrush with phototherapy effect

Abstract

The utility model relates to the technical field of toothbrushes, and particularly discloses an electric toothbrush with a phototherapy effect, which comprises a main machine handle and a brush head detachably connected with the main machine handle, the main machine handle comprises a handle part, a vibration assembly mounted in the handle part and a light-emitting assembly mounted on the handle part or the vibration assembly; the vibration assembly is used for vibrating the brush head so as to drive the bristle part to do reciprocating motion to clean teeth; the brush head comprises a rod body part used in cooperation with the vibration assembly and a bristle part installed on the rod body, the bristle part is made of a light-transmitting material, light generated by the light-emitting assembly is emitted through the bristle part, and light emitted by the bristle part conducts phototherapy on teeth and the oral cavity. The light-emitting element is integrated on the transmission shaft and connected with the main machine handle, when the brush head is replaced, only the bristle part, the rod body part and other necessary consumable parts are discarded, complex electronic elements do not need to be discarded together, and therefore waste of materials is remarkably reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to toothbrush technical field especially discloses a take light therapy effect's electric toothbrush. BACKGROUND

[0002] The prior art document CN110840606A discloses a light-emitting electric toothbrush with RF wireless remote control, a RF wireless transmitting IC module is installed on the mainboard, an inductance coil seat is installed on the motor cover, a handle transmitting inductance coil is installed on the inductance coil seat, a toothbrush head receiving inductance coil and a rod body part PCB are arranged in the toothbrush head, the rod body part PCB is further provided with a RF wireless receiving IC module and a brush head LED control circuit, and a toothbrush head LED board is installed on the bristles of the toothbrush head, and a toothbrush head LED lamp is arranged on the toothbrush head LED board, including a purple light LED lamp, a blue light LED lamp and a red light LED lamp. The LED lamp with health care function is designed on the toothbrush head, the toothbrush is provided with health care function, and the LED lamp switch state and color switching in the toothbrush head are controlled by utilizing the RF wireless remote control, and the operation is more convenient. However, since the brush head is a consumable accessory, it needs to be replaced regularly. When the brush head is discarded, the toothbrush head receiving inductance coil and the rod body part PCB arranged in the toothbrush head will also be discarded, which will inevitably increase the waste of materials and aggravate environmental pollution. SUMMARY

[0003] In order to overcome the shortcomings and deficiencies in the prior art, the purpose of the utility model is to provide an electric toothbrush with light therapy effect.

[0004] In order to achieve the above-mentioned purpose, the utility model discloses an electric toothbrush with light therapy effect, which comprises a main handle, a brush head which is detachably connected with the main handle, the main handle comprises a handle part, a vibration assembly installed in the handle part, a light-emitting assembly installed on the handle part or the vibration assembly, a control board assembly installed in the handle part and a rechargeable battery, the control board assembly, the rechargeable battery, the vibration assembly and the light-emitting assembly are electrically connected with each other, the vibration assembly is used for vibration of the brush head to realize cleaning of teeth, the brush head comprises a rod body part used in cooperation with the vibration assembly and a bristle part installed on the rod body, the vibration assembly is used for vibration of the brush head to drive the bristle part to reciprocate and realize cleaning of teeth, the bristle part is made of light-transmitting material, light generated by the light-emitting assembly is emitted through the bristle part, and the light emitted by the bristle part is used for light therapy of teeth and oral cavity.

[0005] The rod body part has a central hole and a containing groove in communication with the central hole, the central hole extends along the length direction of the rod body part, the containing groove is located at one end of the rod body part away from the handle part, the bristle part is detachably connected with the rod body part, the bristle part has a bristle plate contained in the containing groove and a plurality of bristle tufts arranged on the bristle plate, and the light-emitting assembly is located in the central hole.

[0006] The light-emitting assembly comprises a transmission shaft support, a light-transmitting cover mounted on the transmission shaft support, and a light-emitting strip electrically connected with the vibration assembly, the vibration assembly having a vibration motor and a control board assembly, the transmission shaft support being arranged on an output shaft of the vibration motor, the control board assembly being electrically connected with the vibration motor and the light-emitting strip, and the light-transmitting cover being sleeved on the light-emitting strip.

[0007] The electric toothbrush further comprises a fixing support and a waterproof member, the fixing support being clamped between the waterproof member and the body of the vibration motor, the transmission shaft support penetrating through the waterproof member and protruding out of the handle portion, the waterproof member being used for sealing the gap between the transmission shaft support and the handle portion, the middle portion of the transmission shaft support being provided with a sealing groove, the inner side wall of the waterproof member being provided with a protruding portion, and the transmission shaft support being installed by being clamped via the sealing groove and the protruding portion of the waterproof member.

[0008] The light-transmitting cover is provided with a connecting portion inserted into the transmission shaft support, the connecting portion comprising a first insertion portion and a second insertion portion, and the second insertion portion being located between the first insertion portion and the bristle portion.

[0009] The middle portion of the connecting portion is provided with a connecting hole, the upper and lower sides of the connecting hole being provided with protruding rings, the inner side wall of one end of the transmission shaft support close to the connecting portion being provided with a connecting protrusion, and the upper and lower sides of the connecting protrusion being provided with annular grooves; the light-transmitting cover is clamped with the connecting protrusion of the transmission shaft support via the connecting hole, and the protruding rings are clamped with the annular grooves to prevent the light-transmitting cover and the transmission shaft support from being loose.

[0010] The middle portion of the transmission shaft support is provided with a wire leading-out hole, the bottom portion of the fixing support is provided with a wire leading-out opening, and the light-emitting strip is provided with a wire welding point; an external wire is welded to the light-emitting strip via the wire welding point, and the welded wire is sequentially connected to the control board assembly of the vibration assembly after passing through the wire leading-out hole of the transmission shaft support and the wire leading-out opening of the bottom portion of the fixing support.

[0011] The transmission shaft support is provided with a clamping protrusion, the clamping protrusion being provided with a buckle groove; the rod body portion is provided with a connecting seat, the connecting seat being provided with two elastic clamping arms used for clamping the clamping protrusion, and the elastic clamping arms being provided with buckle protrusions protruding into the buckle groove.

[0012] The light-transmitting cover is injection molded on the transmission shaft support, the light-transmitting cover being wrapped on the outer side of the light-emitting strip, one end of the light-transmitting cover away from the transmission shaft support being provided with a mold outlet hole, and the light-transmitting cover being detachably connected with a sealing member used for plugging the mold outlet hole.

[0013] The electric toothbrush further comprises a charging base, the main handle being internally provided with a chargeable battery electrically connected with the vibration assembly, the inner bottom portion of the main handle being provided with a magnetic field induction ring, and the charging base being internally provided with a magnetic field induction ring electrically connected with the chargeable battery; when the charging base is connected to a power supply, the main handle can be placed on the charging base to realize wireless electromagnetic induction charging.

[0014] The electric toothbrush further comprises a shell arranged outside the main handle, the shell being connected with the brush head, and the shell bottom being further provided with an anti-skid silica gel pad.

[0015] By arranging the shell outside the main handle and connecting the shell with the brush head through the waterproof element, the overall structure of the electric toothbrush is more perfect and the waterproof performance is significantly improved. The shell not only provides protection for the internal components, preventing external impact and dirt intrusion, but also enhances the visual effect of the electric toothbrush through its attractive design. The anti-skid silica gel pad is used to increase friction when the toothbrush is placed on a flat surface.

[0016] The electric toothbrush further comprises a switch key and an indicator light arranged on the main handle, both of which are electrically connected with the vibration assembly.

[0017] The switch key allows users to easily control the start and stop of the electric toothbrush, while the indicator light can display the working status and power level of the electric toothbrush in real time. This design not only improves the user experience, but also ensures the safety and reliability of the electric toothbrush during operation.

[0018] In use, the user only needs to install the brush head on the main handle, press the switch key to start the electric toothbrush, and the vibration assembly can drive the brush head to vibrate to clean the teeth, while the light emitted by the light-emitting assembly passes through the bristle part to perform phototherapy on the teeth and oral cavity. When charging is needed, the user only needs to place the electric toothbrush on the charging base.

[0019] By integrating the vibration assembly and the light-emitting assembly, the dual functions of efficient tooth cleaning and oral phototherapy care are achieved. The vibration assembly drives the brush head to vibrate, effectively removing plaque and food residues, while the light-emitting assembly releases soft light through the bristle part made of light-transmitting material, performing phototherapy on the teeth and oral cavity, which helps to improve the oral environment and promote oral health.

[0020] In addition, the utility model has carried out a number of optimizations in structural design. The brush head and the main handle are detachably connected, which is convenient for users to replace the brush head regularly and maintain oral hygiene. The light-emitting assembly and the vibration assembly are integrated in the main handle, which is compact in structure and saves space. At the same time, through the design of waterproof element, sealing groove and the like, the waterproof performance of the electric toothbrush is improved, and the service life is prolonged.

[0021] The utility model discloses a beneficial effect: the utility model discloses the light emitting element is integrated on the transmission shaft and is connected with the host computer handle, when replacing the brush head, only discarding the necessary consumable part such as bristle part and rod body part, and need not discarding together with complicated electronic component, thereby the waste of material is reduced significantly. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the overall structure schematic view of the utility model;

[0023] Figure 2 It is the handle part and the structure schematic view of light emitting assembly of the utility model;

[0024] Figure 3 It is the structure schematic view of the light -transmitting cover, waterproof article, fixed bolster and vibration subassembly of the utility model;

[0025] Figure 4 It is the exploded view of the light emitting assembly, waterproof article, fixed bolster and vibration subassembly of the utility model;

[0026] Figure 5 It is the structure schematic view of the light -transmitting cover of the utility model;

[0027] Figure 6 It is the sectional view of transmission shaft support of the utility model;

[0028] Figure 7 It is the structure schematic view of another angle of the overall of the utility model;

[0029] Figure 8 It is the sectional view of waterproof article of the utility model;

[0030] Figure 9 It is the exploded view of rod body part, bristle part and connecting seat of the utility model;

[0031] Figure 10 It is the structure schematic view of connecting seat of the utility model;

[0032] Figure 11 It is the structure schematic view of transmission shaft support of the utility model.

[0033] Reference signs include:

[0034] 1, host handle; 2, handle part; 3, light-emitting assembly; 4, vibration assembly; 5, rod body part; 6, bristle part; 7, transmission shaft support; 8, light-transmitting cover; 9, light-emitting strip; 11, fixed support; 12, vibration motor; 13, sealing groove; 14, protruding part; 15, connecting part; 16, first plug-in part; 17, second plug-in part; 18, connecting hole; 19, convex ring; 21, connecting protrusion; 22, annular groove; 23, wire leading hole; 24, wire leading outlet; 25, wire welding point; 26, shell; 27, waterproof part; 28, charging base; 31, switch key; 32, indicator light; 33, anti-slip silica gel pad; 100, central hole; 101, accommodating groove; 102, bristle plate; 103, bristle tuft; 104, control board assembly; 105, output shaft; 106, clamping protrusion; 107, buckle groove; 108, connecting seat; 109, elastic clamping arm; 110, buckle protrusion; 111, mold outlet hole; 112, sealing part; 113, rechargeable battery. DETAILED DESCRIPTION

[0035] For the convenience of those skilled in the art, the present application will be further described below in conjunction with the embodiments and the accompanying drawings, and the content mentioned in the embodiments is not a limitation of the present application.

[0036] Please refer to Figures 1 to 11 As shown in the drawings, the utility model discloses a take light therapy effect's electric toothbrush, host handle 1 with host handle 1 detachably connected brush head, the host handle 1 includes handle part 2, install in handle part 2's vibration assembly 4, install on handle part 2 or vibration assembly 4's light-emitting assembly 3, install in handle part 2's control board assembly 104, rechargeable battery 113, control board assembly 104, rechargeable battery 113, vibration assembly 4 and light-emitting assembly 3 are electrically connected with each other, and vibration assembly 4 is used for the vibration of brush head to realize the cleaning of tooth, and the brush head includes the rod body part 5 for cooperation with vibration assembly 4, and the bristle part 6 is installed on the rod body, and vibration assembly 4 is used for the vibration of brush head to drive the reciprocating motion of bristle part 6 and realizes the cleaning of tooth, and the bristle part 6 is made of light-transmitting material, and the light generated by light-emitting assembly 3 is emitted through bristle part 6, and the light emitted by bristle part 6 carries out light therapy to tooth and oral cavity.

[0037] The rod body part 5 has a central hole 100 and an accommodating groove 101 communicated with the central hole 100, the central hole 100 extends along the length direction of the rod body part 5, the accommodating groove 101 is located at one end of the rod body part 5 away from the handle part 2, the bristle part 6 is detachably connected with the rod body part 5, the bristle part 6 has a bristle plate 102 accommodated in the accommodating groove 101 and a plurality of bristle tufts 103 arranged on the bristle plate 102, and the light-emitting assembly 3 is located in the central hole 100.

[0038] The light-emitting assembly 3 comprises a transmission shaft support 7, a light-transmitting cover 8 mounted on the transmission shaft support 7, and a light-emitting strip 9 electrically connected with the vibration assembly 4, wherein the vibration assembly 4 has a vibration motor 12 and a control board assembly 104, the transmission shaft support 7 is arranged on an output shaft 105 of the vibration motor 12, the control board assembly 104 is electrically connected with the vibration motor 12 and the light-emitting strip 9, and the light-transmitting cover 8 is sleeved on the light-emitting strip 9.

[0039] The electric toothbrush further comprises a fixing support 11 and a waterproof member 27, the fixing support 11 is clamped between the waterproof member 27 and a body of the vibration motor 12, the transmission shaft support 7 penetrates through the waterproof member 27 and protrudes out of the handle portion 2, the waterproof member 27 is used for sealing a gap between the transmission shaft support 7 and the handle portion 2, a middle portion of the transmission shaft support 7 is provided with a sealing groove 13, an inner side wall of the waterproof member 27 is provided with a protruding portion 14, and the transmission shaft support 7 is installed in a clamping mode via the sealing groove 13 and the protruding portion 14 of the waterproof member 27.

[0040] The light-transmitting cover 8 is provided with a connecting portion 15 inserted into the transmission shaft support 7, the connecting portion 15 comprises a first insertion portion 16 and a second insertion portion 17, and the second insertion portion 17 is located between the first insertion portion 16 and the bristle portion 6.

[0041] A connecting hole 18 is arranged in a middle portion of the connecting portion 15, protruding rings 19 are arranged on upper and lower sides of the connecting hole 18, an inner side wall of one end of the transmission shaft support 7 close to the connecting portion 15 is provided with a connecting protrusion 21, and annular grooves 22 are arranged on upper and lower sides of the connecting protrusion 21; the light-transmitting cover 8 is clamped with the connecting protrusion 21 of the transmission shaft support 7 via the connecting hole 18, the protruding rings 19 are clamped with the annular grooves 22 to prevent the light-transmitting cover 8 from being loose with the transmission shaft support 7, and specifically, the light-transmitting cover 8 and the transmission shaft support 7 are formed by secondary injection molding of two different plastic materials, and the connection structure is stable and has good sealing performance.

[0042] A wire leading hole 23 is arranged in a middle portion of the transmission shaft support 7, a wire leading outlet 24 is arranged at a bottom portion of the fixing support 11, and a wire welding point 25 is arranged on the light-emitting strip 9, an external wire is welded to the light-emitting strip 9 via the wire welding point 25, and the welded wire is sequentially connected to the control board assembly 104 after passing through the wire leading hole 23 on the transmission shaft support 7 and the wire leading outlet 24 at the bottom portion of the fixing support 11.

[0043] The transmission shaft support 7 is provided with a clamping protrusion 106, the clamping protrusion 106 is provided with a buckle groove 107; the rod body portion 5 is provided with a connecting seat 108, the connecting seat 108 is provided with two elastic clamping arms 109 for clamping the clamping protrusion 106, and the elastic clamping arms 109 are provided with buckle protrusions 110 protruding into the buckle groove 107.

[0044] The light-transmitting cover 8 is injection molded on the transmission shaft support 7, the light-emitting strip 9 is inserted into the light-transmitting cover 8, the light-transmitting cover 8 is provided with a mold outlet hole 111 at the end away from the transmission shaft support 7, and the light-transmitting cover 8 is detachably connected with a sealing member 112 for sealing the mold outlet hole 111.

[0045] The electric toothbrush further comprises a charging base 28, the main handle 1 is provided with a rechargeable battery 113 electrically connected with the vibration assembly 4, the bottom of the main handle 1 is provided with a magnetic field induction ring, and the charging base 28 is provided with a magnetic field induction ring electrically connected with the rechargeable battery 113, so that when the charging base 28 is connected with a power supply, the electromagnetic field wireless induction charging can be realized when the main handle 1 is placed on the charging base 28.

[0046] The electric toothbrush further comprises an outer shell 26 arranged outside the main handle 1, and the outer shell 26 is further provided with an anti-slip silica gel pad 33 at the bottom.

[0047] By arranging the outer shell 26 outside the main handle 1 and connecting the outer shell 26 with the brush head through the waterproof member 27, the overall structure of the electric toothbrush is more perfect and the waterproof performance is significantly improved. The outer shell 26 not only provides protection for the internal components, prevents external impact and dirt intrusion, but also improves the visual effect of the electric toothbrush through its aesthetic design. The anti-slip silica gel pad 33 is used to increase friction when the toothbrush is placed on a flat surface.

[0048] The electric toothbrush further comprises a switch key 31 and an indicator light 32 arranged on the main handle 1, and the switch key 31 and the indicator light 32 are electrically connected with the control board assembly 104.

[0049] The switch key 31 enables users to easily control the start and stop of the electric toothbrush, and the indicator light 32 can display the working state and power of the electric toothbrush in real time. This design not only improves the user experience, but also ensures the safety and reliability of the electric toothbrush during operation.

[0050] In use, the user only needs to install the brush head on the main handle 1, press the switch key 31 to start the electric toothbrush, and the vibration assembly 4 can drive the brush head to vibrate to clean the teeth, while the light emitted by the light-emitting assembly 3 passes through the bristle part 6 to perform phototherapy on the teeth and oral cavity. When charging is needed, the user only needs to place the electric toothbrush on the charging base 28.

[0051] By integrating the vibration assembly 4 and the light-emitting assembly 3, the dual functions of efficient cleaning of teeth and phototherapy of oral cavity are realized. The vibration assembly 4 drives the brush head to vibrate, effectively removing dental plaque and food residues, while the light-emitting assembly 3 releases soft light through the bristle part 6 made of light-transmitting material, performing phototherapy on the teeth and oral cavity, which helps to improve the oral environment and promote oral health.

[0052] In addition, the utility model carries out many optimizations on structural design. The brush head and host handle 1 detachable connection, convenient for user regularly replace brush head, keep oral hygiene. Light emitting component 3 and vibration component 4 are integrated in host handle 1, compact structure, save space. Meanwhile, through waterproof article 27, sealing groove 13 etc. design, has improved the waterproof performance of electric toothbrush, has prolonged the life.

[0053] The above is only the preferred embodiment of the utility model, for the ordinary skilled person in the art, according to the thought of the utility model, will have the change in specific implementation mode and application range, and the content of this specification should not be understood as the limitation of the utility model.

Claims

1. An electrically powered toothbrush with light therapy effect, characterized in that: The electric toothbrush comprises a main handle (1), a brush head detachably connected with the main handle (1), the main handle (1) comprises a handle part (2), a vibration assembly (4) installed in the handle part (2), and a light-emitting assembly (3) installed on the handle part (2) or the vibration assembly (4), the vibration assembly (4) is used for vibrating the brush head to drive the bristle part (6) to reciprocate and clean the teeth, the brush head comprises a rod body part (5) used in cooperation with the vibration assembly (4) and a bristle part (6) installed on the rod body part (5), the bristle part (6) is made of a light-transmitting material, light generated by the light-emitting assembly (3) is emitted through the bristle part (6), and the light emitted by the bristle part (6) is used for light therapy on the teeth and the oral cavity.

2. A power toothbrush with light therapy effect according to claim 1, characterized in that: The rod body part (5) has a central hole (100) and a containing groove (101) in communication with the central hole (100), the central hole (100) extends along the length direction of the rod body part (5), the containing groove (101) is located at one end of the rod body part (5) away from the handle part (2), the bristle part (6) has a bristle plate (102) contained in the containing groove (101) and a plurality of bristle tufts (103) arranged on the bristle plate (102), the light-emitting assembly (3) is located in the central hole (100), and at least one of the bristle plate (102) and the bristle tufts (103) is made of a light-transmitting material.

3. The electrically powered toothbrush with light therapy effect according to claim 1, characterized in that: The light-emitting assembly (3) comprises a transmission shaft support (7), a light-transmitting cover (8) installed on the transmission shaft support (7), and a light-emitting strip (9), the vibration assembly (4) has a vibration motor (12) and a control board assembly (104), the transmission shaft support (7) is arranged on an output shaft (105) of the vibration motor (12), the control board assembly (104) is electrically connected with the vibration motor (12) and the light-emitting strip (9), and the light-transmitting cover (8) is sleeved on the light-emitting strip (9).

4. A toothbrush according to claim 3, wherein: The electric toothbrush further comprises a fixing support (11) and a waterproof part (27), the fixing support (11) is clamped between the waterproof part (27) and a body of the vibration motor (12), the transmission shaft support (7) penetrates through the waterproof part (27) and protrudes out of the handle part (2), the waterproof part (27) is used for sealing a gap between the transmission shaft support (7) and the handle part (2), a middle part of the transmission shaft support (7) is provided with a sealing groove (13), an inner side wall of the waterproof part (27) is provided with a protruding part (14), and the transmission shaft support (7) is installed in a clamping mode via the sealing groove (13) and the protruding part (14) of the waterproof part (27).

5. The electrically powered toothbrush with light therapy effect according to claim 3, characterized in that: The light-transmitting cover (8) is provided with a connecting part (15) inserted into the transmission shaft support (7), the connecting part (15) comprises a first insertion part (16) and a second insertion part (17), and the second insertion part (17) is located between the first insertion part (16) and the bristle part (6).

6. A toothbrush according to claim 5, wherein: The connecting hole (18) is provided with convex rings (19) on the upper and lower sides, the inner side wall of the end of the transmission shaft support (7) close to the connecting part (15) is provided with a connecting protrusion (21), and the upper and lower sides of the connecting protrusion (21) are provided with annular grooves (22); the light-transmitting cover (8) is connected with the connecting protrusion (21) of the transmission shaft support (7) through the connecting hole (18), and the convex rings (19) and the annular grooves (22) are connected to prevent the light-transmitting cover (8) and the transmission shaft support (7) from being loose.

7. The electrically powered toothbrush with light therapy effect according to claim 3, characterized in that: The transmission shaft support (7) is provided with a wire leading hole (23) in the middle, the fixed support (11) is provided with a wire outlet (24) at the bottom, and the light-emitting strip (9) is provided with a wire welding point (25). The external wire is welded to the light-emitting strip (9) through the wire welding point (25), and the welded wire passes through the wire leading hole (23) on the transmission shaft support (7) and the wire outlet (24) at the bottom of the fixed support (11) in sequence and is connected to the control board assembly (104) of the vibration assembly (4).

8. The electrically powered toothbrush with light therapy effect according to claim 3, characterized in that: The transmission shaft support (7) is provided with a clamping protrusion (106), and the clamping protrusion (106) is provided with a buckle groove (107); the rod body part (5) is provided with a connecting seat (108), and the connecting seat (108) is provided with two elastic clamping arms (109) for clamping the clamping protrusion (106), and the elastic clamping arms (109) are provided with buckle protrusions (110) protruding into the buckle groove (107).

9. The electrically powered toothbrush with light therapy effect according to claim 3, characterized in that: The light-transmitting cover (8) is injection molded on the transmission shaft support (7), the light-emitting strip (9) is inserted into the light-transmitting cover (8), the end of the light-transmitting cover (8) away from the transmission shaft support (7) is provided with a mold outlet hole (111), and the light-transmitting cover (8) is detachably connected with a sealing member (112) for sealing the mold outlet hole (111).

10. The electrically powered toothbrush with light therapy effect according to claim 3, characterized in that: The electric toothbrush further comprises a charging base (28), and the main machine handle (1) is provided with a chargeable battery (113) electrically connected with the control board assembly (104).

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