CN214632462U

CN214632462U - Electric toothbrush with self-drying brush head

Info

Publication number: CN214632462U
Application number: CN202120088236.0U
Authority: CN
Inventors: 赵焕锋; 黄小艳
Original assignee: Zhejiang Wanmo Technology Co ltd
Current assignee: Zhejiang Wanmo Technology Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-11-09
Anticipated expiration: 2031-01-13

Abstract

The utility model discloses a brush head is from dry electric toothbrush, including brush holder casing, generate heat piece, vibrations connecting piece, brush head subassembly and heat conduction structure, the utility model discloses a generate heat the piece and heat the back to the brush holder casing, the heat transfer of rethread heat conduction structure with the brush holder casing is to brush head subassembly, and people heats before brushing teeth, can improve the comfort level when brushing teeth, heats after brushing teeth, can accelerate the drying rate of brush hair on the brush hair seat, avoids bacterial mould to breed, maintains the brush hair clean.

Description

Electric toothbrush with self-drying brush head

Technical Field

The utility model relates to a personal care products technical field, in particular to brush head is from dry electric toothbrush.

Background

Some electric toothbrushes have a metal casing (all-metal casing or a partial metal casing) in order to show high grade and texture, but when the electric toothbrush made of metal is used in winter, the temperature of a brush head is low, and the electric toothbrush is uncomfortable to brush teeth (enters the mouth). In addition, after the tooth brushing is finished, the bristles on the brush head are still wet within a period of time, particularly the root positions of the bristles are naturally and slowly dried, so that bacteria are easily bred and mildewed at the root positions of the bristles, and the normal use is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a brush head is from dry electric toothbrush can improve the temperature of brush head, reduces the uncomfortable sense when brushing teeth, can also accelerate the drying rate of brush hair, keeps the brush hair health clean.

According to the utility model discloses a brush head is from dry electric toothbrush of first aspect embodiment, include:

the brush handle shell is made of heat conducting materials;

the heating piece is used for heating the brush handle shell;

a shock attachment member extending from the top of the handle housing;

the brush head assembly comprises a brush hair seat and brush hair arranged on the brush hair seat, the brush hair seat is made of heat conducting materials, the brush hair seat is clamped on the vibration connecting piece, and a gap is reserved between the brush hair seat and the brush handle shell;

a heat conducting structure for transferring the temperature of the handle housing to the brush head assembly.

According to the utility model discloses brush head is from dry electric toothbrush has following beneficial effect at least:

after the piece that generates heat heats the brush holder casing, the heat transfer of rethread heat conduction structure with the brush holder casing is to brushing first subassembly, and people heat before brushing teeth, can improve the comfort level when brushing teeth, and the back heating of brushing teeth can accelerate the drying rate of brush hair on the brush hair seat, avoids bacterial mould to breed, maintains the brush hair clean.

According to some embodiments of the utility model, the heat conduction structure is the packing ring, the material of packing ring is the heat conduction material, the packing ring can insert the gap makes the up end and the lower terminal surface of packing ring contact with the bottom of brush hair seat and the top of brush holder casing respectively.

According to some embodiments of the invention, the gasket is made of metal.

According to some embodiments of the present invention, the brush holder housing is made of metal.

According to the utility model discloses a some embodiments, heat conduction structure is for locating first draw-in groove and second draw-in groove on the vibrations connecting piece, the second draw-in groove is located the below of first draw-in groove, under the user state brush head joint is in on the first draw-in groove, under the heating state brush hair seat joint is in make on the second draw-in groove the bottom of brush hair seat with the top of brush holder casing contacts.

According to some embodiments of the present invention, the heat generating member is disposed on the inner wall of the brush holder housing.

According to some embodiments of the present invention, the heating member is a heating base, and the heating base is disposed below the brush holder housing.

According to some embodiments of the present invention, the bristle holder is made of metal or the inside of the bristle holder is provided with a metal inner core for transferring heat to the bristles.

According to some embodiments of the utility model, the inner wall of brush holder casing is equipped with temperature sensor, be equipped with temperature indicator on the brush holder casing, temperature indicator with temperature sensor electric connection.

According to some embodiments of the present invention, the brush holder shell is provided with a temperature-sensitive color-changing material.

According to some embodiments of the invention, the thermochromic material is a microcapsule pigment.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic overall structure diagram of another embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is an exploded view of the shock attachment and bristle mount of FIG. 3;

fig. 5 is a use state diagram of the heat generation base.

Reference numerals: brush holder casing 100, generate heat 200, vibrations connecting piece 300, first draw-in groove 310, second draw-in groove 320, brush hair seat 400, brush hair 410, joint portion 420, packing ring 500, temperature sensor 600, generate heat base 700.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1-4, an electric toothbrush with a self-drying head includes:

the brush handle shell 100 is made of heat conducting materials, and can be made of metal;

a heating member 200 for heating the brush holder housing 100;

a vibration connector 300 extended from the top of the brush holder housing 100;

the brush head assembly comprises a bristle base 400 and bristles 410 arranged on the bristle base 400, the materials of the bristle base are heat conducting materials, the bristle base 400 is clamped on the vibration connecting piece 300, and a gap is reserved between the bristle base 400 and the brush holder shell 100;

a heat conductive structure for transferring the temperature of the handle housing 100 to the brush head assembly.

After piece 200 heats brush holder casing 100 generates heat, the heat transfer of rethread heat conduction structure with brush holder casing 100 to brush head subassembly, and people heat before brushing teeth, can improve the comfort level when brushing teeth, heats after brushing teeth, can accelerate brush head seat 400 and go up the drying rate of brush hair 410, avoids bacterial mould to breed, maintains the brush hair cleanness.

In some embodiments, referring to fig. 1, the heat conducting structure is a gasket 500, the gasket 500 is made of a heat conducting material, and the gasket 500 can be inserted into the gap such that the upper end surface and the lower end surface of the gasket 500 are respectively in contact with the bottom of the bristle holder 400 and the top of the brush holder housing 100, and serve as a medium for transferring the temperatures of the two.

In some embodiments, the gasket 500 is made of metal, which has a good heat conduction effect and is not easily deformed, and the gasket 500 is more easily inserted and extracted.

In some embodiments, referring to fig. 4, the heat conducting structure is a first engaging groove 310 and a second engaging groove 320 disposed on the vibration connector 300, the second engaging groove 320 is disposed below the first engaging groove 310, a protruding engaging portion 420 is disposed on an inner wall of the bristle holder 400, the bristle holder 400 is engaged with the first engaging groove 310 in a use state, and the bristle holder 400 is engaged with the second engaging groove 320 in a heating state such that a bottom of the bristle holder 400 contacts with a top of the brush holder housing 100. When daily using electric toothbrush, the brush hair seat 400 is blocked to the first clamping groove 310, a gap is left between the brush hair seat 400 and the brush holder shell 100 at the moment, when the brush head assembly is required to be heated, the brush hair seat 400 is pressed downwards to be blocked to the second clamping groove 320, the state diagram of the brush hair seat 400 blocked to the second clamping groove 320 is shown in fig. 2-3, at the moment, the brush hair seat 400 is tightly contacted with the brush holder shell 100, heat conduction can be realized, and the operation is convenient.

In some embodiments, the heat generating member 200 is disposed on the inner wall of the handle housing 100, preferably near the grip portion of the handle housing 100, so as to ensure that the grip portion generates heat timely and obtains a more comfortable feel during use.

In some embodiments, referring to fig. 5, the heat generating member is a heat generating base 700, and the heat generating base 700 is disposed below the brush holder housing 100. The heating base 700 has the heating and placing functions, and is directly placed on the heating base 700 after use, so that the heating base is convenient and fast.

In some embodiments, the bristle holder 400 is made of metal or a metal core is disposed inside the bristle holder to transfer heat to the bristles, and the bristle holder 400 transfers heat to the bristles through the metal or metal core to dry the bristles. When the bristle holder 400 uses the metal inner core, the outer wall of the bristle holder 400 is covered with the soft adhesive layer, so that the metal inner core can be prevented from directly touching the oral cavity when the user brushes the teeth.

In some embodiments, the temperature sensor 600 is disposed on the inner wall of the brush holder housing 100, and the temperature indicator is disposed on the brush holder housing 100 and electrically connected to the temperature sensor 600. Temperature sensor 600 is used to detect the temperature of handle housing 100 and may be set to a temperature range of 45-55 deg.C, and a temperature indicator light may indicate the current temperature status, for example, a yellow light indicating that the temperature has not reached a specified temperature during heating, a green light indicating that the heating is complete and the temperature has reached the specified temperature.

In some embodiments, the brush holder housing 100 is provided with a temperature-sensitive color-changing material, which is a microcapsule pigment that changes color repeatedly with temperature increase or decrease, the color-changing form can be low-temperature colored, high-temperature colorless, and the color-changing temperature point can be selected according to the application scene, the utility model discloses select the temperature point of 45-55 ℃, when the temperature is greater than this temperature, the material can change from colored to colorless.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. An electric toothbrush with a self-drying brush head, comprising:

the brush handle shell is made of heat conducting materials;

the heating piece is used for heating the brush handle shell;

a shock attachment member extending from the top of the handle housing;

2. The self-drying electric toothbrush with the brush head as claimed in claim 1, wherein the heat conducting structure is a washer made of a heat conducting material, the washer is inserted into the gap such that the upper end surface and the lower end surface of the washer are in contact with the bottom of the bristle base and the top of the brush holder housing, respectively.

3. The brush head self-drying electric toothbrush of claim 2, wherein the washer is made of metal.

4. The electric toothbrush with the self-drying brush head as claimed in claim 1, wherein the heat conducting structure comprises a first clamping groove and a second clamping groove which are arranged on the vibration connecting piece, the second clamping groove is located below the first clamping groove, the brush head is clamped on the first clamping groove in a use state, and the bristle base is clamped on the second clamping groove in a heating state, so that the bottom of the bristle base is in contact with the top of the brush handle shell.

5. The self-drying electric toothbrush with the brush head as claimed in claim 1, wherein the heat generating member is disposed on an inner wall of the brush handle housing.

6. The self-drying electric toothbrush with the brush head as claimed in claim 1, wherein the heat generating element is a heat generating base, and the heat generating base is disposed below the brush holder housing.

7. The self-drying electric toothbrush with the brush head as claimed in claim 1, wherein the bristle holder is made of metal or a metal core for transferring heat to the bristles is provided inside the bristle holder.

8. The electric toothbrush with the self-drying brush head as claimed in claim 1, wherein a temperature sensor is disposed on an inner wall of the brush holder housing, a temperature indicator is disposed on the brush holder housing, and the temperature indicator is electrically connected to the temperature sensor.

9. The self-drying electric toothbrush with the brush head as claimed in claim 1, wherein the brush handle shell is provided with a temperature-sensitive color-changing material.

10. The self-drying electric toothbrush of claim 1, wherein the thermochromic material is a microencapsulated pigment.