CN218870549U - Noise-reducing vibration-reducing oral care device - Google Patents

Abstract

The application relates to the technical field of household appliances, and provides a noise-reducing and vibration-reducing oral care device. Noise reduction and vibration reduction oral care device, include the casing and install the core in the casing, the core includes the motor, battery and core support, the motor is installed in the casing, the battery is installed in the casing, core support mounting is in the casing, fixed connection motor and battery in the core support, be provided with first wall and second wall on the core support, be formed with the recess between first wall and the second wall, the recess is located between motor and the battery, the recess is formed with the opening, the output shaft of motor is close to first wall, the output shaft of motor is kept away from to the second wall, first wall can be for the deformation of second wall. According to the noise reduction and vibration reduction oral care device provided by the embodiment of the application, the noise generated when the machine core works can be effectively reduced, the vibration caused by the motor is reduced, the vibration of the motor can be prevented from being transmitted to the battery, the phenomenon that hands are numb in a user can be avoided, and the use feeling of the user is improved.

Description

Noise-reducing vibration-reducing oral care device

Technical Field

The application relates to the technical field of household appliances, in particular to a noise-reducing and vibration-reducing oral care device.

Background

When the electric toothbrush works, the motor can generate noise and vibration, and the vibration of the motor can be transmitted to the shell, so that the hand of a user can vibrate, and the noise and the vibration reduce the use feeling of the user.

Most of the electric toothbrushes in the related art are provided with an elastic member such as a spring, which has a poor vibration and noise reduction effect, and cannot effectively reduce the noise and vibration of the electric toothbrush during operation.

SUMMERY OF THE UTILITY MODEL

The present application is directed to solving at least one of the technical problems occurring in the related art. Therefore, the application provides a vibration reduction oral care device of making an uproar falls, can effectually reduce the noise of core during operation, reduced the vibration that the motor brought, can prevent the vibration transmission of motor to battery department, reduced the vibration that the user felt, can avoid the phenomenon that the user appears the hand anesthesia, improved user's use impression.

According to this application embodiment's noise reduction and vibration reduction oral care device, including the casing and install the core in the casing, the core includes:

a motor mounted within the housing;

a battery mounted within the housing;

the core support is installed in the casing, fixed connection in the core support the motor with the battery is connected, be provided with first wall and second wall on the core support, first wall with be formed with the recess between the second wall, the recess is located the motor with between the battery, the recess is formed with the opening, first wall is close to the output shaft of motor, the second wall is kept away from the output shaft of motor, first wall can for the second wall deformation.

According to the vibration reduction oral care device of making an uproar that falls of this application embodiment, install motor and battery respectively on the core support, the core support is transmitted to the vibration that the motor during operation produced, when vibration transmits the recess along the core support, first wall is for the second wall deformation, make the recess can absorb the vibration that the motor produced, the recess is located between motor and the battery, the vibration wave that can prevent the motor production transmits the battery place, and then the vibration that can effectual reduction battery, make the vibration of core mainly concentrate on motor place one end, and the user is when using electric toothbrush, the position that the user gripping electric toothbrush's position was most all the battery place, the vibration that effectual reduction user experienced. And then can effectual reduction core during operation noise, reduce the vibration that the motor brought, can prevent the vibration transmission of motor to battery department, reduce the vibration that the user felt, can avoid the phenomenon that the user appears the hand anesthesia, improved user's use impression.

According to an embodiment of the application, still include first elastic component, first elastic component is installed on the core support, first elastic component connects first wall and the second wall.

According to an embodiment of the application, the first elastic member is mounted in the recess, a first end of the first elastic member abuts against the first wall surface, and a second end of the first elastic member abuts against the second wall surface.

According to an embodiment of the application, ribs are provided on at least one of the side wall surfaces of the groove and the bottom surface of the groove.

According to an embodiment of the application, at least one of the side wall surface of the recess and the bottom surface of the recess is perforated with a hole.

According to one embodiment of the application, at least one of the space between the motor and the movement bracket and the space between the motor and the shell is padded with a second elastic piece.

According to an embodiment of the application, the second elastic member is an elastic sleeve, the elastic sleeve is sleeved on the outer side of the motor, and the elastic sleeve is simultaneously abutted to the movement bracket and the shell.

According to one embodiment of the application, at least one of the pad between the battery and the movement bracket and the pad between the battery and the housing is provided with a third elastic member.

According to one embodiment of the application, a fourth elastic piece is arranged between the movement and the shell in a cushioning mode.

According to an embodiment of the application, a part of the fourth elastic piece is sleeved on the outer side of the output shaft of the motor, the other part of the fourth elastic piece is sleeved on the first end part of the movement bracket, the first end part is close to the output shaft of the motor, and the outer wall surface of the fourth elastic piece is abutted to the shell.

Additional aspects and advantages of the present application 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 present application.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments or related technologies of the present application, the drawings needed to be used in the description of the embodiments or related technologies are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a noise reducing and vibration reducing oral care device provided by an embodiment of the present application;

FIG. 2 is a cross-sectional view of a noise reducing and vibration dampening oral care device provided by an embodiment of the present application;

FIG. 3 is a schematic view of a portion of a noise reducing and vibration reducing oral care device according to an embodiment of the present application;

FIG. 4 is a second schematic view of a portion of a noise reducing and vibration reducing oral care device according to an embodiment of the present application.

Reference numerals:

1. a movement; 2. a motor; 3. a battery; 4. a movement bracket; 5. a first elastic member;

6. a second elastic member; 7. a third elastic member; 8. a fourth elastic member; 41. and (6) a groove.

Detailed Description

Embodiments of the present application will be described in further detail below with reference to the drawings and examples. The following examples are intended to illustrate the present application but are not intended to limit the scope of the present application.

In the description of the embodiments of the present application, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present application, it should be noted that the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless explicitly stated or limited otherwise; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.

In the embodiments of the present application, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.

The noise and vibration reducing oral care device of the present application is described below with reference to fig. 1 to 4.

The noise and vibration reduction oral care device of the present application is applied to an electric toothbrush, but is not limited to an electric toothbrush, and the noise and vibration reduction oral care device of the present application may be applied to any other suitable device.

According to the embodiment of the application, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the noise-reducing and vibration-reducing oral care device comprises a shell and a movement 1 installed in the shell, the movement 1 comprises a motor 2, a battery 3 and a movement bracket 4, the motor 2 is installed in the shell, the battery 3 is installed in the shell, the movement bracket 4 is installed in the shell, the motor 2 and the battery 3 are fixedly connected in the movement bracket 4, a first wall surface and a second wall surface are arranged on the movement bracket 4, a groove 41 is formed between the first wall surface and the second wall surface, the groove 41 is located between the motor 2 and the battery 3, an opening is formed in the groove 41, the first wall surface is close to an output shaft of the motor 2, the second wall surface is far away from the output shaft of the motor 2, and the first wall surface can deform relative to the second wall surface.

When using the oral care device of vibration reduction of making an uproar that falls of this application embodiment as electric toothbrush, install motor 2 and battery 3 respectively on core support 4, the vibration that motor 2 during operation produced transmits core support 4, when vibration transmits recess 41 department along core support 4, first wall is for the deformation of second wall, make recess 41 can absorb the vibration that motor 2 produced, recess 41 is located between motor 2 and the battery 3, can prevent the vibration wave that motor 2 produced from transmitting to battery 3 place, and then can effectual reduction battery 3's vibration, make the vibration of core 1 mainly concentrate on motor 2 place one end, and the user is when using electric toothbrush, the position that the user gripped electric toothbrush mostly is battery 3 place, the effectual vibration that reduces the user and feels. And then can effectual reduction core 1 during operation noise, reduce the vibration that motor 2 brought, can prevent motor 2's vibration transmission to battery 3 department, reduce the vibration that the user felt, can avoid the user to appear the phenomenon of hand anesthesia, improve user's use impression.

In one embodiment of the present application, as shown in fig. 1, 2, 3 and 4, the noise and vibration reducing oral care device comprises a first resilient member 5, a first end of the first resilient member 5 being connected to a first wall and a second end of the first resilient member 5 being connected to a second wall. When the elastic piece is used, the first end of the first elastic piece 5 is connected with the first wall surface, the second end of the first elastic piece 5 is connected with the second wall surface, and when the first wall surface deforms relative to the second wall surface, the first elastic piece 5 can be driven to deform. Then when the vibration that produces when motor 2 during operation passes through core support 4 and transmits recess 41 department, first wall is for the deformation of second wall, first wall can drive first elastic component 5 along with deformation when deformation for the second wall, and then recess 41 and first elastic component 5 can absorb the vibration that motor 2 work produced simultaneously, the noise that can effectual reduction motor 2 vibration brought, can effectually reduce the vibration that motor 2 work brought, make the vibration that the user experienced littleer, user's use impression has been improved. It should be noted that the first elastic element 5 may be mounted directly in the recess 41, or may be mounted on the movement frame 4 and connected with the recess 41 through a corresponding connecting structure.

In the embodiment of the present application, the first elastic member 5 is an elastic block such as a rubber block, and the elastic block is installed at the groove 41, so that the elastic block abuts against the first wall surface and the second wall surface, respectively, and the elastic block can play a role of absorbing vibration and reducing noise. It should be understood that the first elastic element 5 may be any other suitable elastic structure, such as a spring or an elastic support.

In the embodiment of the present application, as shown in fig. 1, 2, 3, and 4, the first elastic member 5 is mounted in the recess 41, a first end of the first elastic member 5 abuts against the first wall surface, and a second end of the first elastic member 5 abuts against the second wall surface. When the elastic piece is used, the first elastic piece 5 is directly installed in the groove 41, so that the first end of the first elastic piece 5 is directly abutted to the first wall surface, the second end of the first elastic piece 5 is directly abutted to the second wall surface, and the first wall surface can drive the first elastic piece 5 to deform along with the deformation when the first wall surface deforms relative to the second wall surface. And the first elastic member 5 is directly installed in the groove 41, so that the first elastic member 5 can better absorb shock energy without occupying space.

In one embodiment of the present application, the first wall surface and the second wall surface are two opposite side wall surfaces of the recess 41.

In one embodiment of the present application, ribs are provided on the side wall surfaces of the groove 41. When using, because the transmission of power is the wave form, through set up the rib on the lateral wall face at recess 41, when the vibration that motor 2 work produced transmits recess 41 department along core support 4, deformation absorption vibration can take place for recess 41, the rib can effectually block the transmission of vibration wave simultaneously, further play the effect of the damping of making an uproar of falling, and can effectually prevent the vibration wave to transmit battery 3 department, the effectual vibration that has reduced the casing that battery 3 and battery 3 correspond the position, and then the effectual vibration that has weakened the user and felt, user experience has been improved.

In one embodiment of the present application, ribs are provided on the bottom surface of the groove 41. When using, because the transmission of power is the wave form, through set up the rib on the bottom surface at recess 41, when the vibration that motor 2 work produced transmitted recess 41 department along core support 4, deformation absorption vibration can take place for recess 41, the rib can effectually block the transmission of vibration wave simultaneously, further play the effect of the damping of making an uproar of falling, and can effectually prevent the vibration wave to transmit battery 3 department, the effectual vibration that has reduced the casing that battery 3 and battery 3 correspond the position, and then the effectual vibration that has weakened the user and felt, user experience has been improved.

In one embodiment of the present application, the side wall surfaces of the recess 41 are perforated. When using, because the transmission of power is the wave form, through set up porosely on the side wall face at recess 41, when the vibration that motor 2 work produced transmits recess 41 department along core support 4, deformation absorption vibration can take place for recess 41, the hole can effectually block the transmission of vibration wave simultaneously, further play the effect of the damping of making an uproar of falling, and can effectually prevent the vibration wave transmission to battery 3 department, the effectual vibration that has reduced the casing that battery 3 and battery 3 correspond the position, and then the effectual vibration that has weakened the user and felt, user experience has been improved.

In one embodiment of the present application, the bottom surface of the recess 41 is perforated as shown in fig. 4. When using, because the transmission of power is the wave form, through set up porosely on the bottom surface at recess 41, when the vibration that motor 2 work produced transmitted recess 41 department along core support 4, deformation absorption vibration can take place for recess 41, simultaneously the hole can effectually block the transmission of vibration wave, further play the effect of the damping of making an uproar of falling, and can effectually prevent the vibration wave to transmit battery 3 department, the effectual vibration that reduces the casing that battery 3 and battery 3 correspond the position, and then the effectual vibration that has weakened the user and felt, user experience has been improved.

In one embodiment of the present application, as shown in fig. 1, 2, 3, and 4, at least one of the pad between the motor 2 and the movement bracket 4 and the pad between the motor 2 and the case is provided with a second elastic member 6. When using, set up second elastic component 6 between motor 2 and core support 4 and/or between motor 2 and the casing, the first end and the motor 2 butt of second elastic component 6, at least one butt in the second end of second elastic component 6 and core support 4 and the casing, make second elastic component 6 simultaneously with motor 2 and core support 4 butt, or make second elastic component 6 simultaneously with motor 2 and casing butt, or make second elastic component 6 and motor 2 butt simultaneously with core support 4 and casing butt. Second elastic component 6 can be effectual absorption motor 2's vibration, and then plays the effect of making an uproar the damping of falling, and second elastic component 6 can be so that motor 2 and core support 4 and motor 2 and casing between the installation inseparabler for motor 2's installation is more stable, avoids motor 2 to take place to rock the aversion, can effectual reduction vibration.

In the embodiment of the present application, the second elastic member 6 is, for example, an elastic sleeve, which is sleeved outside the motor 2, and the elastic sleeve abuts against the movement bracket 4 and the housing at the same time. It should be understood that the second elastic element 6 may also be any other suitable elastic structural element, such as a rubber pad or the like.

In one embodiment of the present application, as shown in fig. 1, 2, 3 and 4, at least one of the pads between the battery 3 and the deck chassis 4 and between the battery 3 and the case is provided with a third elastic member 7. When the battery charger is used, a third elastic piece 7 is arranged between the battery 3 and the movement bracket 4 and/or between the battery 3 and the shell, the first end of the third elastic piece 7 is abutted against the battery 3, and the second end of the third elastic piece 7 is abutted against at least one of the movement bracket 4 and the shell, so that the third elastic piece 7 is abutted against the battery 3 and the movement bracket 4 at the same time, or the third elastic piece 7 is abutted against the battery 3 and the shell at the same time, or the third elastic piece 7 is abutted against the battery 3 and the movement bracket 4 and the shell at the same time. Third elastic component 7 can be effectual absorption battery 3's vibration, and then play the effect of making an uproar damping of falling, and third elastic component 7 can be so that battery 3 and core support 4 and battery 3 and casing between the installation inseparabler for battery 3's installation is more stable, avoids battery 3 to take place to rock the aversion, can effectual reduction vibration.

In the embodiment of the present application, the third elastic member 7 is, for example, an elastic pad. It should be understood that the third elastic element 7 may be any other suitable elastic structure.

In one embodiment of the present application, as shown in fig. 1, 2, 3 and 4, a fourth elastic member 8 is padded between the movement 1 and the casing. When using, install core 1 in the casing to install fourth elastic component 8 between core 1 and casing, the first end and the 1 butt of core of fourth elastic component 8, the second end and the casing butt of fourth elastic component 8 can make zonulae occludens between core 1 and the casing, avoid core 1 to take place to rock the aversion, and fourth elastic component 8 can effectual absorption vibration, play the effect of the damping of making an uproar of falling.

In one embodiment of the present application, as shown in fig. 1, a part of the fourth elastic element 8 is sleeved outside the output shaft of the motor 2, another part of the fourth elastic element 8 is sleeved at a first end of the movement bracket 4, the first end is close to the output shaft of the motor, and an outer wall surface of the fourth elastic element abuts against the casing. When the vibration damping device is used, the vibration of the machine core 1 is mainly concentrated at the position of the motor 2, the machine core 1 is tightly connected with the shell, the vibration can be transmitted out from the output shaft of the motor 2, and the fourth elastic part 8 can absorb the vibration energy at the position of the motor to achieve the effects of noise reduction and vibration damping.

In the embodiment of the present application, the fourth elastic member 8 is, for example, an elastic bell, and an outer wall surface of the elastic bell abuts against the housing. It should be appreciated that the fourth spring element 8 may also be any other suitably shaped spring structure.

Finally, it should be noted that the above embodiments are only for illustrating the present application, and do not limit the present application. Although the present application has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalents may be made to the technical solutions of the present application without departing from the spirit and scope of the technical solutions of the present application, and the technical solutions of the present application should be covered by the claims of the present application.

Claims (10)

1. A noise-reducing, vibration-dampening oral care device comprising a housing and a cartridge mounted in the housing, the cartridge comprising:

a motor mounted within the housing;

a battery mounted within the housing;

the core support is installed in the casing, fixed connection in the core support the motor with the battery, be provided with first wall and second wall on the core support, first wall with be formed with the recess between the second wall, the recess is located the motor with between the battery, the recess is formed with the opening, first wall is close to the output shaft of motor, the second wall is kept away from the output shaft of motor, first wall can for the second wall deformation.

2. The noise reducing and vibration dampening oral care device of claim 1, further comprising a first resilient member mounted on the cartridge mount, the first resilient member connecting the first wall and the second wall.

3. The noise reducing and vibration dampening oral care device of claim 2, wherein the first resilient member is mounted within the recess, a first end of the first resilient member abutting the first wall surface and a second end of the first resilient member abutting the second wall surface.

4. The noise reducing and vibration reducing oral care device according to any one of claims 1 to 3, wherein ribs are provided on at least one of the side wall surface of the recess and the bottom surface of the recess.

5. The noise reducing and vibration reducing oral care device according to any one of claims 1 to 3, wherein at least one of the side wall surface of the recess and the bottom surface of the recess is perforated.

6. The noise reducing and vibration reducing oral care device according to any one of claims 1 to 3, wherein at least one of the pads between the motor and the cartridge holder and between the motor and the housing is provided with a second elastic member.

7. The noise reducing and vibration reducing oral care device according to claim 6, wherein the second elastic member is an elastic sleeve, the elastic sleeve is sleeved outside the motor, and the elastic sleeve is abutted against the movement bracket and the housing at the same time.

8. The noise reducing and vibration dampening oral care device according to any one of claims 1 to 3, wherein at least one of the pads between the battery and the cartridge mount and between the battery and the housing is provided with a third resilient member.

9. A noise and vibration reducing oral care device according to any one of claims 1 to 3, wherein a fourth elastic member is padded between the cartridge and the housing.

10. The noise-reducing and vibration-reducing oral care device according to claim 9, wherein a portion of the fourth elastic member is sleeved outside the output shaft of the motor, another portion of the fourth elastic member is sleeved at a first end portion of the movement bracket, the first end portion is close to the output shaft of the motor, and an outer wall surface of the fourth elastic member abuts against the housing.

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