CN215273529U - Brush head capable of replacing bristles and electric toothbrush - Google Patents

Abstract

The utility model discloses a can replace brush head and electric toothbrush of brush hair, the brush head of replacing the brush hair includes brush hair portion and brush head handle, brush hair portion demountable installation is in the one end of brush head handle, the other end and the host computer of electric toothbrush of brush head handle are connected. Use two kinds of dismantlement modes on electric toothbrush, can dismantle the replacement with toothbrush hair and toothbrush head, also can dismantle the replacement with the toothbrush head that has the brush hair and brush holder, the multiple replacement mode of electronic brushing teeth has been realized, there is more choices to the mode of changing the toothbrush head, under the condition to the toothbrush head of changing the different grade type, more effectual solution has been had, the waste of production material has been avoided, reduce unnecessary production link, manufacturing cost has been reduced greatly, and electric toothbrush is last to have set up ion hair growing piece and LED lamp, anion technique and blue light sterilization technique have been realized, the user is more convenient and safe when using electric toothbrush.

Description

Brush head capable of replacing bristles and electric toothbrush

Technical Field

The utility model relates to the field of electric toothbrushes, in particular to a brush head capable of replacing brush hairs and an electric toothbrush.

Background

With the development of science and technology, electric toothbrushes have been widely used in people's lives, and are popular among people due to good cleaning effect and convenient use. Electric toothbrush is generally including being used for handheld toothbrush handle and installing in the toothbrush handle and have the toothbrush head of brush hair, because the brush hair live time has been of a specified duration and needs often to be changed to guarantee that the mouth groove is clean, consequently common electric toothbrush's on the market toothbrush handle is can dismantle with the toothbrush head and be connected now, but because the difference of model, a type and structure toothbrush handle can only correspond the toothbrush head with a type of adaptation and structure, have to link toothbrush handle together to change when changing the toothbrush head of different grade type, lead to changing inconveniently and cause the waste.

The utility model discloses it is not enough to solve prior art and research and propose promptly.

Disclosure of Invention

To the problem that has to link the toothbrush handle together to change when the toothbrush head of the change different grade type among the above-mentioned prior art, the utility model discloses a can replace brush head and the electric toothbrush of brush hair, use two kinds of dismantlement modes on electric toothbrush, can dismantle the replacement with toothbrush hair and brush head, also can dismantle the replacement with the brush head and the toothbrush handle that have toothbrush hair, realized the multiple replacement mode of brush head.

The utility model provides a technical scheme that its technical problem adopted is: a brush head with replaceable bristles comprises a bristle part and a brush head handle, wherein the bristle part is detachably mounted at one end of the brush head handle, and the other end of the brush head handle is connected with a host of an electric toothbrush.

Further, the brush hair part comprises a fixing part and brush hair, the brush head handle is provided with a mounting hole, the fixing part is matched with the mounting hole in shape, and the fixing part is inserted into the mounting hole.

Furthermore, a connecting shaft is arranged at the upper end of the brush head handle, a connecting hole matched with the brush head handle is formed in the brushing part, the brushing part is sleeved on the connecting shaft on the brush head handle, and the connecting hole is connected with the connecting shaft.

Furthermore, an ion hair-growing sheet is arranged in the mounting hole, a through hole with the same shape as the mounting hole is formed in the ion hair-growing sheet, and the ion hair-growing sheet is electrically connected with a host of the electric toothbrush.

Furthermore, the fixed part is made of plastic with fixed bristles.

Further, the brush hair part is provided with an LED lamp, and the light emitting direction of the LED lamp is the same as the setting direction of the brush hair.

Further, the bristle part is made of silicone or rubber material.

Further, an electric toothbrush, electric toothbrush is equipped with as above arbitrary the brush head of can replacing the brush hair, electric toothbrush includes brush hair portion, brush head handle and host computer, there is the motor that laminating brush head handle inner wall set up in the brush head handle, the motor with electric toothbrush host computer electricity is connected.

Furthermore, the host computer of electric toothbrush is including back shaft, PCB board and power, the one end and the brush holder of back shaft are connected, the other end of back shaft stretches out from electric toothbrush's host computer upper end along the axial, the other end cartridge of back shaft is in the brush head handle, be equipped with the electric wire through-hole of seting up along the axial in the back shaft, be equipped with the electric wire of electricity connection PCB board and motor in the electric wire through-hole, the PCB board is connected with the power electricity.

Further, electric toothbrush's host computer bottom is equipped with wireless charging coil, wireless charging coil is connected with the power electricity.

The utility model has the advantages that: the utility model discloses a can replace brush head and electric toothbrush of brush hair, use two kinds of dismantlement modes on electric toothbrush, can dismantle the replacement with toothbrush hair and toothbrush head, also can dismantle the replacement with the toothbrush head that has the brush hair and brush holder, the multiple replacement mode of electronic brushing teeth has been realized, there are more choices to the mode of changing the toothbrush head, under the condition to the toothbrush head of changing the different grade type, there is more effective solution, the waste of production material has been avoided, reduce unnecessary production link, manufacturing cost has been reduced greatly, and electric toothbrush is last to have set up ion hair growing piece and LED lamp, anion technique and blue light sterilization technique have been realized, the user is more convenient and safe when using electric toothbrush.

The present invention will be further described with reference to the accompanying drawings and the detailed description.

Drawings

Fig. 1 is a schematic perspective view of a brush head according to a first embodiment.

Fig. 2 is a perspective structural front view of a brush head in the second embodiment.

Fig. 3 is a back view of the brush head in the second embodiment.

Fig. 4 is a schematic perspective view of the electric toothbrush main body.

Fig. 5 is a schematic cross-sectional view of a main body of the electric toothbrush, taken along line B-B.

In the figure, 1-bristle part, 11-fixed part, 12-bristle, 13-connecting hole, 14-LED lamp, 2-brush head handle, 21-mounting hole, 22-ion hair growing sheet, 23-connecting shaft, 24-motor, 3-host, 31-supporting shaft, 32-PCB, 33-power supply, 34-wireless charging coil.

Detailed Description

The embodiment is a preferred embodiment of the present invention, and other principles and basic structures are the same as or similar to those of the embodiment, and are within the protection scope of the present invention.

The embodiment is a brush head capable of replacing bristles, which comprises a brush part 1 and a brush head handle 2, wherein the brush part 1 is detachably arranged at one end of the brush head handle 2, and the other end of the brush head handle 2 is connected with a main machine 3 of an electric toothbrush.

In the above embodiment, the bristle part 1 is detachable, and the electric toothbrush main body 3 conducts kinetic energy to the brush head handle 2.

Referring to fig. 1, in the first embodiment, the bristle part 1 includes a fixing part 11 and bristles 12, the handle 2 is provided with a mounting hole 21, the fixing part 11 is matched with the mounting hole 21 in shape, and the fixing part 11 is inserted into the mounting hole 21.

In one embodiment, the bristles 12 are removable in such a way that the bristles 12 can be removed and replaced with a toothbrush head in one piece, and the bristles 12 can be replaced separately.

In the first embodiment, in order to provide the electric toothbrush with the negative ion function, the ion hair-growing plate 22 is provided in the mounting hole 21, the ion hair-growing plate 22 is provided with a through hole having the same shape as the mounting hole 21, and the ion hair-growing plate 22 is electrically connected to the main body 3 of the electric toothbrush.

In the first embodiment, in order to fix the bristles 12, the bristles 12 can be stably fixed to the fixing portion 11 and are not easily detached, and the fixing portion 11 is made of plastic for fixing the bristles 12.

Referring to fig. 2, in the second embodiment, a connecting shaft 23 is disposed at the upper end of the brush head handle 2, a connecting hole 13 matched with the brush head handle 2 is disposed on the brush hair part 1, the brush hair part 1 is sleeved on the connecting shaft 23 on the brush head handle 2, and the connecting hole 13 is connected with the connecting shaft 23.

In the second embodiment, the brush part is a toothbrush head with bristles 12, that is, the bristles 12 are embedded in the soft rubber sleeve, the bristles 12 and the soft rubber sleeve are integrated to form a toothbrush head, the toothbrush head with the bristles 12 and the handle are disassembled and replaced in a disassembling mode, and the toothbrush head and the handheld handle are replaced independently.

In the second embodiment, in order to make the electric toothbrush have a blue light sterilization function when entering the oral cavity, the brush head is operated during cleaning, the bristle part 1 is provided with the LED lamp 14, and the light emitting direction of the LED lamp 14 is the same as the arrangement direction of the bristles 12.

In the second embodiment, in order to reduce the pain when the electric toothbrush head enters the oral cavity and increase the smoothness of the oral cavity, the bristle part 1 is made of silica gel or rubber material.

In order to reduce the stimulation of the bristles to the teeth during tooth brushing and better clean the teeth, the bristles are made of PP, PA, PET or silica gel.

Referring to fig. 1, 2 and 3, in order to enable the electric toothbrush to normally vibrate in the present embodiment, a motor 24 is disposed in the brush head handle 2 and attached to an inner wall of the brush head handle 2, and the motor 24 is electrically connected to the electric toothbrush main body 3.

Referring to fig. 4 and 5, in the present embodiment, the main body 3 of the electric toothbrush includes a supporting shaft 31, a PCB 32 and a power supply 33, one end of the supporting shaft 31 is connected to the main body 3, the other end of the supporting shaft 31 axially extends from the upper end of the main body 3 of the electric toothbrush, the other end of the supporting shaft 31 is inserted into the brush head handle 2, the PCB 32 is electrically connected to the motor 24, and the PCB 32 is electrically connected to the power supply 33.

In the above embodiment, the PCB 32 controls the power supply 33 to be turned on or off, when the PCB 32 turns on the power supply 33, the PCB 32 conducts electricity generated by the power supply 33 to the supporting shaft 31, and then conducts the electricity to the motor 24 through the supporting shaft 31, the motor 24 works accordingly, the vibration generated by the motor 24 is conducted to the bristles 12, and the electric toothbrush works normally.

Referring to fig. 5, in the present embodiment, a wireless charging technology is used, a circuit in the electric toothbrush is optimized, and the toothbrush charging operation is facilitated, a wireless charging coil 34 is arranged at the bottom of the main body 3 of the electric toothbrush, and the wireless charging coil 34 is connected with a power supply 33.

The utility model discloses a can replace brush head and electric toothbrush of brush hair, use two kinds of dismantlement modes on electric toothbrush, can dismantle the replacement with toothbrush hair and toothbrush head, also can dismantle the replacement with the toothbrush head that has the brush hair and brush holder, the multiple replacement mode of electronic brushing teeth has been realized, there are more choices to the mode of changing the toothbrush head, under the condition to the toothbrush head of changing the different grade type, there is more effective solution, the waste of production material has been avoided, reduce unnecessary production link, manufacturing cost has been reduced greatly, and electric toothbrush is last to have set up ion hair growing piece and LED lamp, anion technique and blue light sterilization technique have been realized, the user is more convenient and safe when using electric toothbrush.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "plurality" or "a plurality" means two or more unless specifically limited otherwise.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

Claims (10)

1. A brush head with replaceable bristles is characterized in that: including brush hair portion (1) and brush head handle (2), brush hair portion (1) demountable installation is in the one end of brush head handle (2), the other end of brush head handle (2) is connected with electric toothbrush's host computer (3).

2. The replaceable bristle brushhead of claim 1, wherein: the brush hair part (1) comprises a fixing part (11) and brush hair (12), the brush head handle (2) is provided with a mounting hole (21), the fixing part (11) is matched with the mounting hole (21) in shape, and the fixing part (11) is inserted into the mounting hole (21).

3. The replaceable bristle brushhead of claim 1, wherein: brush head handle (2) upper end is equipped with connecting axle (23), be equipped with on brush hair portion (1) with brush head handle (2) complex connecting hole (13), brush hair portion (1) suit is on connecting axle (23) on brush head handle (2), connecting hole (13) are connected with connecting axle (23).

4. The replaceable bristle brush head of claim 2 wherein: the ion hair-growing device is characterized in that an ion hair-growing sheet (22) is arranged on the mounting hole (21), a through hole with the same shape as the mounting hole (21) is formed in the ion hair-growing sheet (22), and the ion hair-growing sheet (22) is electrically connected with a host (3) of the electric toothbrush.

5. The replaceable bristle brush head of claim 2 wherein: the fixed part (11) is made of plastic with fixed bristles (12).

6. A replaceable bristle brush head according to claim 3 wherein: the LED lamp (14) is arranged on the brushing part (1), and the light emitting direction of the LED lamp (14) is the same as the direction of the brushing (12).

7. A brush head with replaceable bristles according to claim 3, characterised in that the bristle part (1) is made of silicone or a rubber material.

8. An electric toothbrush characterized by: the electric toothbrush is provided with a brush head with replaceable bristles according to any one of claims 1 to 7, the electric toothbrush comprises a bristle part (1), a brush head handle (2) and a main machine (3), a motor (24) which is attached to the inner wall of the brush head handle (2) is arranged in the brush head handle (2), and the motor is electrically connected with the main machine (3) of the electric toothbrush.

9. The powered toothbrush as defined in claim 8, wherein: the main machine (3) of the electric toothbrush comprises a supporting shaft (31), a PCB (printed circuit board) board (32) and a power supply (33), one end of the supporting shaft (31) is connected with the main machine (3), the other end of the supporting shaft (31) axially extends out of the upper end of the main machine (3) of the electric toothbrush, the other end of the supporting shaft (31) is inserted into the brush head handle (2), the PCB board (32) is electrically connected with the motor (24), and the PCB board (32) is electrically connected with the power supply (33).

10. The electric toothbrush according to claim 9, characterized in that a wireless charging coil (34) is arranged at the bottom of the main body (3) of the electric toothbrush, and the wireless charging coil (34) is electrically connected with a power supply (33).

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