WO2022143915A1 - 刷柄装置及电动牙刷 - Google Patents
刷柄装置及电动牙刷 Download PDFInfo
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- WO2022143915A1 WO2022143915A1 PCT/CN2021/143145 CN2021143145W WO2022143915A1 WO 2022143915 A1 WO2022143915 A1 WO 2022143915A1 CN 2021143145 W CN2021143145 W CN 2021143145W WO 2022143915 A1 WO2022143915 A1 WO 2022143915A1
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- WIPO (PCT)
- Prior art keywords
- buffer member
- brush handle
- battery
- handle device
- battery mechanism
- Prior art date
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- 230000007246 mechanism Effects 0.000 claims abstract description 75
- 238000009434 installation Methods 0.000 claims description 60
- 238000007789 sealing Methods 0.000 claims description 16
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/225—Handles or details thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
Definitions
- the present application relates to the technical field of electric toothbrushes, and in particular, to a brush handle device and an electric toothbrush including the brush handle device.
- the internal battery assembly and the motor assembly of the electric toothbrush of the related art are designed in one piece. This design is easy to transmit the motor vibration to the brush handle assembly, thereby reducing the output efficiency of the motor, and the vibration of the brush handle assembly makes the user feel comfortable. Not good, affecting the convenience of use.
- the embodiments of the present application provide a brush handle device and an electric toothbrush including the brush handle device, thereby at least solving the problems of low output efficiency and large vibration of the electric toothbrush in the related art.
- a brush handle device is provided, and the brush handle device may include:
- an installation cavity can be opened in the interior of the brush handle housing
- a battery mechanism which can be arranged in the installation cavity and connected with the inner wall of the installation cavity;
- a drive motor which may be located in the mounting cavity
- first buffer member one end of the first buffer member is connected to the battery mechanism, and the other end is connected to the driving motor, and the driving motor can be electrically connected to the battery mechanism;
- a second buffer member, the second buffer member may be disposed on the inner wall of the installation cavity, and the end of the driving motor away from the first buffer member is connected to the second buffer member.
- the battery mechanism and the drive motor may be electrically connected through a PCBA.
- one end of the battery mechanism may be provided with a first clamping portion, the other end of the battery mechanism is connected to the inner wall of the installation cavity, and the first buffer member faces the battery mechanism
- One side of the motor can be provided with a second clamping part, the first clamping part and the second clamping part are clamped and matched;
- one end of the driving motor can be provided with a third clamping part, the first buffering part can be provided with a third clamping part.
- the side of the component facing the driving motor may be provided with a fourth clamping portion, and the third clamping portion is clamped and matched with the fourth clamping portion.
- an end of the battery mechanism adjacent to the first buffer member may be provided with a first engaging portion, the first engaging portion may be the first engaging portion, and the first engaging portion may be the first engaging portion.
- the side of a buffer member facing the battery mechanism may be provided with a first card slot, the second hook portion may be the first card slot, and the first hook portion is clipped on the first card the end of the driving motor facing the first buffer member is provided with a second clamping part, the third clamping part can be the second clamping part, the first buffer member facing the One side of the driving motor may be provided with a second clamping slot, the fourth clamping portion is the second clamping slot, and the second clamping portion is clamped in the second clamping slot.
- the battery mechanism may include a battery and a connector, one end of the battery is connected to the inner wall of the installation cavity, and the other end may be provided with a first connecting bar, the connecting bar extending away from the One end of the battery is connected to the connecting member, and there may be a space between the connecting member and the battery, and the first clamping portion is provided on the side of the connecting member facing the first buffer member.
- the battery mechanism may further include a mounting piece, the mounting piece is connected with the inner wall of the mounting cavity, and the end of the battery away from the connecting piece may be provided with a second connecting bar, so One end of the connecting strip away from the battery is connected to the mounting member, and there may be a space between the mounting member and the battery.
- an end face of one end of the brush handle housing may be provided with a connecting hole communicating with the installation cavity, and an end face of the end face of the driving motor away from the first buffer member may be provided with a motor
- the end of the motor shaft away from the drive motor can pass through the connecting hole
- the second buffer member can be arranged in the connecting hole and press against the inner wall of the connecting hole
- the The second buffer member may have a sleeve hole through which the motor shaft is disposed.
- the second buffer may be a shock absorbing gasket.
- the second buffer member may be in interference fit with the inner wall of the connection hole.
- the second buffer member may extend with a pressing portion, the pressing portion may be located in the installation cavity, and one side of the pressing portion is pressed against the inner edge of the connecting hole , and the other side is abutted against the end surface of the motor at one end away from the first buffer member.
- the brush handle assembly may further include a support member, one end of the support member is pressed against the end surface of the end of the motor away from the first buffer member, and the other end is pressed against the end face of the motor. Department is tight.
- the brush handle device may further include a bottom cover, an end of the brush handle housing away from the motor shaft is provided with a mounting opening communicating with the mounting cavity, at least part of the bottom cover
- the installation opening is movably passed through, and the bottom cover can be sleeved with a sealing ring, and the sealing ring can be pressed against the inner wall of the installation opening.
- the sealing ring may be an interference fit with the inner wall of the mounting opening.
- an electric toothbrush may include a toothbrush head and the handle device according to any one of the above embodiments, the brush handle housing and the Toothbrush head connection.
- the drive motor of the brush handle device is arranged in the installation cavity, and the two ends of the drive motor are respectively connected with the first buffer member and the second buffer member, so the drive motor is connected with the battery mechanism and the brush handle housing.
- the bodies are not directly and rigidly connected, and the drive motor is equivalent to being in a suspended state during the working process, so the output efficiency of the drive motor is improved.
- the vibration is buffered by the first buffer, only a small amount of vibration is transmitted to the battery mechanism, which can effectively reduce the vibration of the battery mechanism, that is, the vibration of the brush handle housing is reduced, and the vibration of the other end of the driving motor also passes through the second buffer. It is connected with the inner wall of the installation cavity, that is, the other end is separated and flexibly connected with the brush handle housing, which effectively reduces the vibration transmitted by the drive motor to the brush handle housing, thus making the electric toothbrush less vibration during operation.
- FIG. 1 is a schematic structural diagram of a brush handle device provided by an embodiment of the application.
- Fig. 2 is the partial enlarged schematic diagram of the part A of the brush handle device shown in Fig. 1;
- FIG. 3 is an enlarged schematic view of a part of B of the brush handle device shown in FIG. 1 .
- the terms “installed”, “arranged”, “provided”, “connected”, “connected” should be construed broadly. For example, it may be a fixed connection, a detachable connection, or an integral structure; it may be a mechanical connection, or a point connection; it may be directly connected, or indirectly connected through an intermediate medium, or between two devices, elements or components. internal communication.
- installed may be a fixed connection, a detachable connection, or an integral structure; it may be a mechanical connection, or a point connection; it may be directly connected, or indirectly connected through an intermediate medium, or between two devices, elements or components. internal communication.
- first means two or more.
- a brush handle device in one embodiment, includes a brush handle housing, a battery mechanism, a drive motor, a first buffer member, and a second buffer member.
- An installation cavity is opened inside the brush handle housing; the battery mechanism is arranged in the installation cavity and is connected with the inner wall of the installation cavity; the drive motor is located in the installation cavity; the first One end of the buffer is connected to the battery mechanism, the other end is connected to the drive motor, and the drive motor is electrically connected to the battery mechanism; the second buffer is arranged on the inner wall of the installation cavity, the One end of the driving motor away from the first buffer member is connected to the second buffer member.
- a brush handle device 10 includes a brush handle housing 100 , a battery mechanism 200 , a driving motor 300 , a first buffer member 400 and a second buffer member 500 .
- An installation cavity 101 is opened inside the handle housing 100 .
- the battery mechanism 200 is disposed in the installation cavity 101 and connected to the inner wall of the installation cavity 101 .
- the drive motor 300 is located in the installation cavity 101 .
- One end of the first buffer member 400 is connected to the battery mechanism 200 , and the other end is connected to the driving motor 300 , and the driving motor 300 is electrically connected to the battery mechanism 200 .
- the second buffer member 500 is disposed on the inner wall of the installation cavity 101 , and the end of the driving motor 300 away from the first buffer member 400 is connected to the second buffer member 500 .
- the battery mechanism 200 and the driving motor 300 are electrically connected through a PCBA (Printed Circuit Board Assembly).
- PCBA refers to the process in which the empty board of the printed circuit board is assembled by surface assembly technology, and then passed through DIP (dual in-line packaging technology) plug-in process.
- the drive motor 300 of the brush handle device 10 is arranged in the installation cavity 101, and the two ends of the drive motor 300 are respectively connected with the first buffer member 400 and the second buffer member 500, so the drive motor 300 is connected to the battery
- the mechanism 200 and the brush handle housing 100 are not directly and rigidly connected, and the driving motor 300 is equivalent to being in a suspended state during operation, so the output efficiency of the driving motor 300 is improved.
- One end of the driving motor 300 is realized by the first buffer member 400 Separately and flexibly connected with the battery mechanism 200, the vibration of the driving motor 300 is buffered by the first buffer member 400 and only a small amount of vibration is transmitted to the battery mechanism 200, which can effectively reduce the vibration of the battery mechanism 200, that is, reduce the brush handle housing.
- the vibration of the other end of the drive motor 300 is also connected to the inner wall of the installation cavity 101 through the second buffer 500, that is, the other end is separated and flexibly connected to the brush handle housing 100, which effectively reduces the transmission of the drive motor 300.
- the vibration is given to the handle housing 100, thus making the electric toothbrush less vibration during operation.
- one end of the battery mechanism 200 is provided with a first clamping portion, and the other end of the battery mechanism 200 is connected to the other end of the battery mechanism 200.
- the inner wall of the installation cavity 101 is connected, and the side of the first buffer member 400 facing the battery mechanism 200 is provided with a second clamping portion, and the first clamping portion is clamped and matched with the second clamping portion.
- One end of the driving motor 300 is provided with a third clamping portion, the side of the first buffer member 400 facing the driving motor 300 is provided with a fourth clamping portion, and the third clamping portion and the The fourth clamping part is clamped and matched, so that the first buffer member 400 is clamped with the battery mechanism 200 and is clamped with the battery mechanism 200, so that the battery mechanism 200 and the driving motor 300 are respectively firmly connected to the first buffer member 400. , so that the connection between the driving motor 300 and the battery mechanism 200 is stable, and it is convenient to remove and install the first buffer member 400 .
- the battery mechanism 200 is adjacent to the first buffer member 400 .
- One end of the first buffer member 400 is provided with a first clamping portion 201 , the first clamping portion is the first clamping portion 201 , and a first clamping slot is opened on the side of the first buffer member 400 facing the battery mechanism 200 401, the second clamping portion is the first clamping slot 401, the first clamping portion 201 is clamped in the first clamping slot 401;
- the driving motor 300 faces the first buffer member 400
- One end of the first buffer member 400 is provided with a second engaging portion 301, the third engaging portion is the second engaging portion 301, and the side of the first buffer member 400 facing the driving motor 300 is provided with a second engaging slot.
- the fourth clamping part is the second clamping slot 402
- the second clamping part 301 is clamped in the second clamping slot 402
- the cooperation between the clamping part and the clamping slot is convenient for the battery
- the mechanism 200 and the driving motor 300 are respectively clamped and matched with the first buffer member 400
- the first buffer member 400 is provided with a first card slot 401 and a second card slot 402 to avoid the battery mechanism 200 and the driving motor 300.
- the problem that it is inconvenient to open a card slot is further convenient for the battery mechanism 200 and the driving motor 300 to be locked and matched with the first buffer member 400 respectively.
- the battery mechanism 200 includes a battery 210 and a connector 220 , one end of the battery 210 It is connected to the inner wall of the installation cavity 101 , and the other end is provided with a first connecting bar 211 . There is a space therebetween, and the side of the connecting member 220 facing the first buffer member 400 is provided with the first clamping portion 201 , and the connecting member 220 is used to set the first clamping portion 201 .
- a first connecting bar 211 is arranged between the batteries 210, which not only plays the role of connecting the battery 210 and the connecting piece 220, but also plays the role of separating the battery 210 and the connecting piece 220, so that the connecting piece 220 will swing slightly when it vibrates.
- the battery 210 therefore receives less shock and thus transmits less shock to the handle housing 100 .
- the battery mechanism 200 further includes a mounting member 230 , and the mounting member 230 is connected to the mounting cavity.
- 101 is connected to the inner wall of the battery 210, the end of the battery 210 away from the connector 220 is provided with a second connection bar 212, and the end of the connection bar away from the battery 210 is connected to the mount 230, the mount There is a space between the battery 230 and the battery 210, so that the second connecting bar 212 is arranged between the mounting member 230 and the battery 210, which not only plays the role of connecting the battery 210 and the mounting member 230, but also serves as a space between the battery 210 and the mounting member. 230, so that the vibration transmitted by the battery 210 to the brush handle housing 100 is smaller through the buffering of the mounting member 230.
- the connecting hole 102 communicated with the installation cavity 101, the end face of the drive motor 300 at one end away from the first buffer member 400 is provided with a motor shaft 310, and the end of the motor shaft 310 away from the drive motor 300 passes through
- the connection hole 102 and the second buffer member 500 are disposed in the connection hole 102 and abut against the inner wall of the connection hole 102 , the second buffer member 500 has a sleeve hole 501 , and the motor
- the shaft 310 is disposed through the sleeve hole 501, so that the motor shaft 310 does not directly contact the inner wall of the connecting hole 102, that is, does not directly contact the brush handle housing 100, but is spaced by the second buffer member 500, which offsets the
- the motor shaft 310 transmits the vibration of the brush handle housing 100, and can radially seal the connecting hole 102 to prevent water from flowing into
- the second buffer member 500 is extended with a pressing portion 510, the pressing portion 510 is located in the installation cavity 101, one side of the pressing portion 510 is pressed against the inner edge of the connecting hole 102, that is, one side of the pressing portion 510 is in contact with the inner edge of the connecting hole 102.
- the other side of the inner wall portion of the mounting cavity 101 close to the connection hole 102 is abutted against the end face of the motor at the end away from the first buffer member 400 , so that the abutting portion 510 of the second buffer member 500 can offset the drive motor 300
- the vibration transmitted by the end of the brush further has the effect of damping, which can better damp the vibration transmitted by the driving motor 300 to the brush handle housing 100, and also has the effect of axial sealing.
- the brush handle assembly further includes a support member 600, and one end of the support member 600 is connected to a position away from the motor.
- the end face of one end of the first buffer member 400 is pressed tightly, and the other end is pressed against the pressing portion 510 , so that the shock-absorbing gasket can be stably arranged between the drive motor 300 and the inner edge of the connection hole 102 through the support member 600 . It ensures the stability of shock absorption and sealing.
- the brush handle device 10 further includes a bottom cover 700, one end of the brush handle housing 100 away from the motor shaft 310 is provided with an installation opening 103 communicating with the installation cavity 101, and at least part of the bottom cover 700 movably passes through the installation opening 103, and the The bottom cover 700 is sleeved with a sealing ring 800, and the sealing ring 800 is pressed against the inner wall of the installation port 103, so that the bottom cover 700 can movably pass through the installation port 103 to seal the installation port 103, which is convenient for installation from The battery mechanism 200, the drive motor 300 and other components are disassembled and installed through the port 103, and since there is a sealing ring 800 between the bottom cover 700 and the inner wall of the mounting port 103, the inner wall of the mounting port 103 and the bottom cover 700 are respectively pressed against the
- An electric toothbrush includes a toothbrush head and the handle device 10 according to any of the above embodiments, and the brush handle housing 100 is connected with the toothbrush head.
- the drive motor 300 of the handle device 10 is arranged in the installation cavity 101 , and the two ends of the drive motor 300 are respectively connected to the first buffer member 400 and the second buffer member 500 , so the drive motor 300 is connected to the battery mechanism 200 . and the brush handle housing 100 are not directly and rigidly connected, the driving motor 300 is equivalent to being in a suspended state during the working process, so the output efficiency of the driving motor 300 is improved, and one end of the driving motor 300 is connected to the battery through the first buffer 400.
- the mechanism 200 is separated by a flexible connection.
- the vibration of the driving motor 300 is buffered by the first buffer member 400, only a small amount of vibration is transmitted to the battery mechanism 200, which can effectively reduce the vibration of the battery mechanism 200, that is, reduce the impact of the brush handle housing 100.
- the vibration of the other end of the drive motor 300 is also connected to the inner wall of the installation cavity 101 through the second buffer member 500, that is, the other end is separated and flexibly connected to the brush handle housing 100, which effectively reduces the transmission of the drive motor 300 to the brush.
- the vibration of the handle housing 100 therefore makes the electric toothbrush less vibrate during operation.
- references throughout the specification to "in this embodiment”, “in this embodiment of the present application” or “as an alternative embodiment” mean that specific features, structures or characteristics related to the embodiment include In at least one embodiment of the present application.
- the appearances of "in this embodiment,” “in this embodiment of the application,” or “as an alternative implementation” in various places throughout the specification are not necessarily referring to the same embodiment.
- the specific features, structures or characteristics may be combined in any suitable manner in one or more embodiments.
- Those skilled in the art should also know that the embodiments described in the specification are all optional embodiments, and the actions and modules involved are not necessarily required by the present application.
- the application provides a brush handle device and an electric toothbrush
- the brush handle device includes a brush handle housing, a battery mechanism, a drive motor, a first buffer member and a second buffer member.
- the inside of the brush handle housing is provided with an installation cavity; the battery mechanism is arranged in the installation cavity and connected with the inner wall of the installation cavity; the driving motor is located in the installation cavity; one end of the first buffer piece is connected with the battery mechanism, and the other end is connected with the driving motor
- the driving motor is electrically connected with the battery mechanism; the second buffer is arranged on the inner wall of the installation cavity, and the end of the driving motor away from the first buffer is connected with the second buffer.
- the drive motor, the battery mechanism and the brush handle housing are not directly and rigidly connected, and the drive motor is equivalent to being in a suspended state during the working process, so the output efficiency of the drive motor is improved, and the drive motor is effectively reduced.
- the vibration transmitted to the handle housing makes the electric toothbrush less vibration when working.
- the handle arrangement and electric toothbrush of the present application are reproducible and can be used in industrial applications.
- the handle device and the electric toothbrush of the present application can be used in the technical field of electric toothbrushes.
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Abstract
一种刷柄装置（10）及电动牙刷，刷柄装置（10）包括刷柄壳体（100）、电池机构（200）、驱动电机（300）、第一缓冲件（400）以及第二缓冲件（500）。刷柄壳体（100）的内部开设有安装腔（101）；电池机构（200）设置于安装腔（101）中，且与安装腔（101）的内壁连接；驱动电机（300）位于安装腔（101）中；第一缓冲件（400）的一端与电池机构（200）连接，另一端与驱动电机（300）连接，驱动电机（300）与电池机构（200）电连接；第二缓冲件（500）设置于安装腔（101）的内壁上，驱动电机（300）的远离第一缓冲件（400）的一端与第二缓冲件（500）连接。驱动电机（300）与电池机构（200）及刷柄壳体（100）均不是直接硬性连接的，驱动电机（300）在工作过程中相当于处于悬浮状态，因此提升了驱动电机（300）的输出效率，有效地减少了驱动电机（300）传递给刷柄壳体（100）的震动，因此使得电动牙刷工作时震动较小。
Description
相关申请的交叉引用
本申请要求于2021年1月4日提交中国国家知识产权局的申请号为202110011623.9、名称为“刷柄装置及电动牙刷”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
本申请涉及电动牙刷技术领域，具体而言，涉及一种刷柄装置及包括该刷柄装置的电动牙刷。
目前，相关技术的电动牙刷内部电池组件与电机组件是一体式的设计，该设计易将电机震动传递到刷柄组件上，进而降低了电机输出效率，且刷柄组件震动使得使用者的使用手感不好，影响了使用的方便性。
发明内容
本申请实施例提供了一种刷柄装置及包括该刷柄装置的电动牙刷，从而至少解决了相关技术的电动牙刷输出效率低且震动大的问题。
在本申请的一些实施例中，提供了一种刷柄装置，该刷柄装置可以包括：
刷柄壳体，所述刷柄壳体的内部可以开设有安装腔；
电池机构，所述电池机构可以设置于所述安装腔中，且与所述安装腔的内壁连接；
驱动电机，所述驱动电机可以位于所述安装腔中；
第一缓冲件，所述第一缓冲件的一端与所述电池机构连接，另一端与所述驱动电机连接，所述驱动电机可以与所述电池机构电连接；
第二缓冲件，所述第二缓冲件可以设置于所述安装腔的内壁上，所述驱动电机的远离所述第一缓冲件的一端与所述第二缓冲件连接。
在其中一些实现形式中，所述电池机构与所述驱动电机可以通过PCBA进行电连接。
在其中一些实现形式中，所述电池机构的一端可以设有第一卡设部，所述电池机构的另一端与所述安装腔的内壁连接，所述第一缓冲件的朝向所述电池机构的一面可以设有第二卡设部，所述第一卡设部与所述第二卡设部卡设配合；所述驱动电机的一端可以设有第三卡设部，所述第一缓冲件的朝向所所述驱动电机的一面可以设有第四卡设部，所述第三卡设部与所述第四卡设部卡设配合。
在其中一些实现形式中，所述电池机构的邻近所述第一缓冲件的一端可以设有第一卡接部，所述第一卡设部可以为所述第一卡接部，所述第一缓冲件的朝向所述电池机构的一 面可以开设有第一卡槽，所述第二卡设部可以为所述第一卡槽，所述第一卡接部卡设于所述第一卡槽中；所述驱动电机的朝向第一缓冲件的一端设有第二卡接部，所述第三卡设部可以为所述第二卡接部，所述第一缓冲件的朝向所述驱动电机的一面可以开设有第二卡槽，所述第四卡设部为所述第二卡槽，所述第二卡接部卡设于所述第二卡槽中。
在其中一些实现形式中，所述电池机构可以包括电池和连接件，所述电池的一端与所述安装腔的内壁连接，另一端可以设有第一连接条，所述连接条的远离所述电池的一端与所述连接件连接，所述连接件与所述电池之间可以具有间隔，所述连接件的朝向所述第一缓冲件的一面设有所述第一卡接部。
在其中一些实现形式中，所述电池机构还可以包括安装件，所述安装件与所述安装腔的内壁连接，所述电池的远离所述连接件的一端可以设有第二连接条，所述连接条的远离所述电池的一端与所述安装件连接，所述安装件与所述电池之间可以具有间隔。
在其中一些实现形式中，所述刷柄壳体的一端的端面可以开设有与所述安装腔连通的连接孔，所述驱动电机的远离所述第一缓冲件的一端的端面可以设有电机轴，所述电机轴的远离所述驱动电机的一端可以穿设所述连接孔，所述第二缓冲件可以设置于所述连接孔中，且与所述连接孔的内壁抵紧，所述第二缓冲件可以具有套设孔，所述电机轴穿过所述套设孔设置。
在其中一些实现形式中，所述第二缓冲件可以为减震密封垫。
在其中一些实现形式中，所述第二缓冲件可以与所述连接孔的内壁过盈配合。
在其中一些实现形式中，所述第二缓冲件可以延伸有抵紧部，所述抵紧部可以位于所述安装腔中，所述抵紧部的一面与所述连接孔的内部边缘抵紧，另一面与所述电机的远离所述第一缓冲件的一端的端面抵紧。
在其中一些实现形式中，所述刷柄组件还可以包括支撑件，所述支撑件的一端与所述电机的远离所述第一缓冲件的一端的端面抵紧，另一端与所述抵紧部抵紧。
在其中一些实现形式中，所述刷柄装置还可以包括底盖，所述刷柄壳体的远离所述电机轴的一端开设有与所述安装腔连通的安装口，至少部分所述底盖活动穿设所述安装口，所述底盖可以套设有密封圈，所述密封圈可以与所述安装口的内壁抵紧。
在其中一些实现形式中，所述密封圈可以与所述安装口的内壁过盈配合。
在本申请的另一些实施例中，提供了一种电动牙刷，该电动牙刷可以包括牙刷头和上述实施例中的任一实施例所述的刷柄装置，所述刷柄壳体与所述牙刷头连接。
上述的刷柄装置及电动牙刷，刷柄装置的驱动电机设置在安装腔中，且驱动电机的两端分别与第一缓冲件和第二缓冲件连接，因此驱动电机与电池机构及刷柄壳体均不是直接硬性连接的，驱动电机在工作过程中相当于处于悬浮状态，因此提升了驱动电机的输出效 率，驱动电机的一端通过第一缓冲件实现与电池机构分隔软性连接，驱动电机的震动经过第一缓冲件的缓冲后只有较少的震动传递给电池机构，能有效减少电池机构的震动，即减少了刷柄壳体的震动，驱动电机的另一端的震动也通过第二缓冲件与安装腔的内壁连接，即另一端与刷柄壳体分隔软性连接，很有效地减少了驱动电机传递给刷柄壳体的震动，因此使得电动牙刷工作时震动较小。
本公开的其他特征和优点将在随后的说明书中阐述，或者，部分特征和优点可以从说明书推知或毫无疑义地确定，或者通过实施本公开的上述技术即可得知。
为使本申请的上述目的、特征和优点能更明显易懂，下文特举较佳实施例，并配合所附附图，作详细说明如下。
为了更清楚地说明本申请实施例的技术方案，下面将对本申请实施例中所需要使用的附图作简单地介绍，应当理解，以下附图仅示出了本申请的某些实施例，因此不应被看作是对范围的限定，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他相关的附图。
图1为本申请实施例提供的刷柄装置的结构示意图；
图2为图1所示刷柄装置的A处局部放大示意图；
图3为图1所示刷柄装置的B处局部放大示意图。
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。通常在此处附图中描述和示出的本申请实施例的组件可以以各种不同的配置来布置和设计。因此，以下对在附图中提供的本申请的实施例的详细描述并非旨在限制要求保护的本申请的范围，而是仅仅表示本申请的选定实施例。基于本申请的实施例，本领域技术人员在没有做出创造性劳动的前提下所获得的所有其他实施例，都属于本申请保护的范围。
在本申请中，术语“上”、“下”、“左”、“右”、“前”、“后”、“顶”、“底”、“内”、“外”、“中”、“竖直”、“水平”、“横向”、“纵向”等指示的方位或位置关系为基于附图所示的方位或位置关系。这些术语主要是为了更好地描述本申请及其实施例，并非用于限定所指示的装置、元件或组成部分必须具有特定方位，或以特定方位进行构造和操作。
并且，上述部分术语除了可以用于表示方位或位置关系以外，还可能用于表示其他含义，例如术语“上”在某些情况下也可能用于表示某种依附关系或连接关系。对于本领域普通技术人员而言，可以根据具体情况理解这些术语在本申请中的具体含义。
此外，术语“安装”、“设置”、“设有”、“连接”、“相连”应做广义理解。例如，可以 是固定连接，可拆卸连接，或整体式构造；可以是机械连接，或点连接；可以是直接相连，或者是通过中间媒介间接相连，又或者是两个装置、元件或组成部分之间内部的联通。对于本领域普通技术人员而言，可以根据具体情况理解上述术语在本申请中的具体含义。
此外，术语“第一”、“第二”等主要是用于区分不同的装置、元件或组成部分(具体的种类和构造可能相同也可能不同)，并非用于表明或暗示所指示装置、元件或组成部分的相对重要性和数量。除非另有说明，“多个”的含义为两个或两个以上。
在一个实施例中，一种刷柄装置，包括刷柄壳体、电池机构、驱动电机、第一缓冲件以及第二缓冲件。所述刷柄壳体的内部开设有安装腔；所述电池机构设置于所述安装腔中，且与所述安装腔的内壁连接；所述驱动电机位于所述安装腔中；所述第一缓冲件的一端与所述电池机构连接，另一端与所述驱动电机连接，所述驱动电机与所述电池机构电连接；所述第二缓冲件设置于所述安装腔的内壁上，所述驱动电机的远离所述第一缓冲件的一端与所述第二缓冲件连接。
如图1所示，一实施例的刷柄装置10，包括刷柄壳体100、电池机构200、驱动电机300、第一缓冲件400以及第二缓冲件500。所述刷柄壳体100的内部开设有安装腔101。所述电池机构200设置于所述安装腔101中，且与所述安装腔101的内壁连接。所述驱动电机300位于所述安装腔101中。所述第一缓冲件400的一端与所述电池机构200连接，另一端与所述驱动电机300连接，所述驱动电机300与所述电池机构200电连接。所述第二缓冲件500设置于所述安装腔101的内壁上，所述驱动电机300的远离所述第一缓冲件400的一端与所述第二缓冲件500连接。
在其中一个实施例中，所述电池机构200与所述驱动电机300通过PCBA(Printed Circuit Board Assembly)进行电连接。可以理解的是，PCBA指的是印刷电路板空板经过表面组装技术上件，再经过DIP(双列直插式封装技术)插件的制程。
上述的刷柄装置10，刷柄装置10的驱动电机300设置在安装腔101中，且驱动电机300的两端分别与第一缓冲件400和第二缓冲件500连接，因此驱动电机300与电池机构200及刷柄壳体100均不是直接硬性连接的，驱动电机300在工作过程中相当于处于悬浮状态，因此提升了驱动电机300的输出效率，驱动电机300的一端通过第一缓冲件400实现与电池机构200分隔软性连接，驱动电机300的震动经过第一缓冲件400的缓冲后只有较少的震动传递给电池机构200，能有效减少电池机构200的震动，即减少了刷柄壳体100的震动，驱动电机300的另一端的震动也通过第二缓冲件500与安装腔101的内壁连接，即另一端与刷柄壳体100分隔软性连接，很有效地减少了驱动电机300传递给刷柄壳体100的震动，因此使得电动牙刷工作时震动较小。
为了便于电池机构200和驱动电机300分别与第一缓冲件400配合，在其中一个实施 例中，所述电池机构200的一端设有第一卡设部，所述电池机构200的另一端与所述安装腔101的内壁连接，所述第一缓冲件400的朝向所述电池机构200的一面设有第二卡设部，所述第一卡设部与所述第二卡设部卡设配合；所述驱动电机300的一端设有第三卡设部，所述第一缓冲件400的朝向所所述驱动电机300的一面设有第四卡设部，所述第三卡设部与所述第四卡设部卡设配合，这样使得第一缓冲件400与电池机构200卡接，且与电池机构200卡接，这样使得电池机构200和驱动电机300分别与第一缓冲件400稳固连接，使得驱动电机300与电池机构200的连接稳固，而且便于拆卸和安装第一缓冲件400。
为了便于电池机构200和驱动电机300分别与第一缓冲件400卡设配合，在其中一个实施例中，如图1和图2所示，所述电池机构200的邻近所述第一缓冲件400的一端设有第一卡接部201，所述第一卡设部为所述第一卡接部201，所述第一缓冲件400的朝向所述电池机构200的一面开设有第一卡槽401，所述第二卡设部为所述第一卡槽401，所述第一卡接部201卡设于所述第一卡槽401中；所述驱动电机300的朝向第一缓冲件400的一端设有第二卡接部301，所述第三卡设部为所述第二卡接部301，所述第一缓冲件400的朝向所述驱动电机300的一面开设有第二卡槽402，所述第四卡设部为所述第二卡槽402，所述第二卡接部301卡设于所述第二卡槽402中，通过卡接部和卡槽的配合，便于电池机构200和驱动电机300分别与第一缓冲件400卡设配合，而且是在第一缓冲件400上开设了第一卡槽401和第二卡槽402，避免了在电池机构200和驱动电机300上不便开设卡槽的问题，进一步便于电池机构200和驱动电机300分别与第一缓冲件400卡设配合。
为了进一步减小驱动电机300传递给电池机构200的震动，在其中一个实施例中，如图1和图2所示，所述电池机构200包括电池210和连接件220，所述电池210的一端与所述安装腔101的内壁连接，另一端设有第一连接条211，所述连接条的远离所述电池210的一端与所述连接件220连接，所述连接件220与所述电池210之间具有间隔，所述连接件220的朝向所述第一缓冲件400的一面设有所述第一卡接部201，连接件220用于设置第一卡接部201，由于连接件220与电池210之间设置了第一连接条211，既起到连接电池210和连接件220的作用，又起到了间隔电池210和连接件220的作用，这样连接件220震动时会有些许摆幅，因此电池210接收的震动更小，因此传递给刷柄壳体100的震动更小。
为了减小电池机构200传递给刷柄壳体100的震动，在其中一个实施例中，如图1所示，所述电池机构200还包括安装件230，所述安装件230与所述安装腔101的内壁连接，所述电池210的远离所述连接件220的一端设有第二连接条212，所述连接条的远离所述电池210的一端与所述安装件230连接，所述安装件230与所述电池210之间具有间隔，这样安装件230与电池210之间设置了第二连接条212，既起到连接电池210和安装件230 的作用，又起到了间隔电池210和安装件230的作用，这样通过安装件230的缓冲，电池210传递给刷柄壳体100的震动更小。
为了避免驱动电机300的震动从电机轴310输出至刷柄壳体100，在其中一个实施例中，如图1和图3所示，所述刷柄壳体100的一端的端面开设有与所述安装腔101连通的连接孔102，所述驱动电机300的远离所述第一缓冲件400的一端的端面设有电机轴310，所述电机轴310的远离所述驱动电机300的一端穿设所述连接孔102，所述第二缓冲件500设置于所述连接孔102中，且与所述连接孔102的内壁抵紧，所述第二缓冲件500具有套设孔501，所述电机轴310穿过所述套设孔501设置，这样电机轴310与连接孔102的内壁没有直接接触，即与刷柄壳体100没有直接接触，而是通过第二缓冲件500进行间隔，抵消了电机轴310传递给刷柄壳体100的震动，而且可以对连接孔102进行径向密封，防止刷牙时水从连接孔102流进安装腔101而对驱动电机300及其他元件造成损坏，在本实施例中，所述第二缓冲件500为减震密封垫。在其中一个实施例中，所述第二缓冲件500与所述连接孔102的内壁过盈配合，这样保证了密封的效果。
为了使得第二缓冲件500能更好地对驱动电机300传递给刷柄壳体100的震动进行减震，在其中一个实施例中，如图1和图3所示，所述第二缓冲件500延伸有抵紧部510，所述抵紧部510位于所述安装腔101中，所述抵紧部510的一面与所述连接孔102的内部边缘抵紧，即抵紧部510的一面与靠近连接孔102的安装腔101的内壁部分，另一面与所述电机的远离所述第一缓冲件400的一端的端面抵紧，这样第二缓冲件500的抵紧部510可以抵消驱动电机300的端部传递的震动，进一步起到了减震的效果，能更好地对驱动电机300传递给刷柄壳体100的震动进行减震，而且起到了轴向密封的效果。
为了稳固设置第二缓冲件500，如图1和图3所示，在其中一个实施例中，所述刷柄组件还包括支撑件600，所述支撑件600的一端与所述电机的远离所述第一缓冲件400的一端的端面抵紧，另一端与所述抵紧部510抵紧，这样通过支撑件600能够将减震密封垫稳固设置在驱动电机300和连接孔102的内部边缘之间，保证了减震和密封的稳定性。
为了便于安装和拆卸电池机构200、驱动电机300及其他部件，同时保证刷柄壳体100的密封性，在其中一个实施例中，如图1所示，所述刷柄装置10还包括底盖700，所述刷柄壳体100的远离所述电机轴310的一端开设有与所述安装腔101连通的安装口103，至少部分所述底盖700活动穿设所述安装口103，所述底盖700套设有密封圈800，所述密封圈800与所述安装口103的内壁抵紧，这样底盖700可以活动穿设安装口103以对安装口103进行封设，这样便于从安装口103进行电池机构200、驱动电机300及其他部件的拆卸和安装，而且由于底盖700与安装口103的内壁之间具有密封圈800，分别抵紧安装口103的内壁和底盖700，实现对安装口103的密封。在其中一个实施例中，所述密封圈800与 所述安装口103的内壁过盈配合，这样保证了密封圈800的密封效果。
一种电动牙刷，包括牙刷头和如上述任一实施例所述的刷柄装置10，所述刷柄壳体100与所述牙刷头连接。
上述的电动牙刷，刷柄装置10的驱动电机300设置在安装腔101中，且驱动电机300的两端分别与第一缓冲件400和第二缓冲件500连接，因此驱动电机300与电池机构200及刷柄壳体100均不是直接硬性连接的，驱动电机300在工作过程中相当于处于悬浮状态，因此提升了驱动电机300的输出效率，驱动电机300的一端通过第一缓冲件400实现与电池机构200分隔软性连接，驱动电机300的震动经过第一缓冲件400的缓冲后只有较少的震动传递给电池机构200，能有效减少电池机构200的震动，即减少了刷柄壳体100的震动，驱动电机300的另一端的震动也通过第二缓冲件500与安装腔101的内壁连接，即另一端与刷柄壳体100分隔软性连接，很有效地减少了驱动电机300传递给刷柄壳体100的震动，因此使得电动牙刷工作时震动较小。
在本申请所有实施例中，“大”、“小”是相对而言的，“多”、“少”是相对而言的，“上”、“下”是相对而言的，对此类相对用语的表述方式，本申请实施例不再多加赘述。
应理解，说明书通篇中提到的“在本实施例中”、“本申请实施例中”或“作为一种可选的实施方式”意味着与实施例有关的特定特征、结构或特性包括在本申请的至少一个实施例中。因此，在整个说明书各处出现的“在本实施例中”、“本申请实施例中”或“作为一种可选的实施方式”未必一定指相同的实施例。此外，这些特定特征、结构或特性可以以任意适合的方式结合在一个或多个实施例中。本领域技术人员也应该知悉，说明书中所描述的实施例均属于可选实施例，所涉及的动作和模块并不一定是本申请所必须的。
在本申请的各种实施例中，应理解，上述各过程的序号的大小并不意味着执行顺序的必然先后，各过程的执行顺序应以其功能和内在逻辑确定，而不应对本申请实施例的实施过程构成任何限定。
以上所述，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应与权利要求的保护范围为准。
本申请提供了一种刷柄装置及电动牙刷，刷柄装置包括刷柄壳体、电池机构、驱动电机、第一缓冲件以及第二缓冲件。刷柄壳体的内部开设有安装腔；电池机构设置于安装腔中，且与安装腔的内壁连接；驱动电机位于安装腔中；第一缓冲件的一端与电池机构连接，另一端与驱动电机连接，驱动电机与电池机构电连接；第二缓冲件设置于安装腔的内壁上，驱动电机的远离第一缓冲件的一端与第二缓冲件连接。上述的刷柄装置，驱动电机与电池 机构及刷柄壳体均不是直接硬性连接的，驱动电机在工作过程中相当于处于悬浮状态，因此提升了驱动电机的输出效率，有效地减少了驱动电机传递给刷柄壳体的震动，因此使得电动牙刷工作时震动较小。
此外，可以理解的是，本申请的刷柄装置及电动牙刷是可以重现的，并且可以用在工业应用中。例如，本申请的刷柄装置及电动牙刷可以用于电动牙刷技术领域。
Claims (14)
- 一种刷柄装置，其特征在于，包括：刷柄壳体，所述刷柄壳体的内部开设有安装腔；电池机构，所述电池机构设置于所述安装腔中，且与所述安装腔的内壁连接；驱动电机，所述驱动电机位于所述安装腔中；第一缓冲件，所述第一缓冲件的一端与所述电池机构连接，另一端与所述驱动电机连接，所述驱动电机与所述电池机构电连接；以及第二缓冲件，所述第二缓冲件设置于所述安装腔的内壁上，所述驱动电机的远离所述第一缓冲件的一端与所述第二缓冲件连接。
- 根据权利要求1所述的刷柄装置，其特征在于，所述电池机构与所述驱动电机通过PCBA进行电连接。
- 根据权利要求1或2所述的刷柄装置，其特征在于，所述电池机构的一端设有第一卡设部，所述电池机构的另一端与所述安装腔的内壁连接，所述第一缓冲件的朝向所述电池机构的一面设有第二卡设部，所述第一卡设部与所述第二卡设部卡设配合；所述驱动电机的一端设有第三卡设部，所述第一缓冲件的朝向所所述驱动电机的一面设有第四卡设部，所述第三卡设部与所述第四卡设部卡设配合。
- 根据权利要求3所述的刷柄装置，其特征在于，所述电池机构的邻近所述第一缓冲件的一端设有第一卡接部，所述第一卡设部为所述第一卡接部，所述第一缓冲件的朝向所述电池机构的一面开设有第一卡槽，所述第二卡设部为所述第一卡槽，所述第一卡接部卡设于所述第一卡槽中；所述驱动电机的朝向第一缓冲件的一端设有第二卡接部，所述第三卡设部为所述第二卡接部，所述第一缓冲件的朝向所述驱动电机的一面开设有第二卡槽，所述第四卡设部为所述第二卡槽，所述第二卡接部卡设于所述第二卡槽中。
- 根据权利要求4所述的刷柄装置，其特征在于，所述电池机构包括电池和连接件，所述电池的一端与所述安装腔的内壁连接，另一端设有第一连接条，所述连接条的远离所述电池的一端与所述连接件连接，所述连接件与所述电池之间具有间隔，所述连接件的朝向所述第一缓冲件的一面设有所述第一卡接部。
- 根据权利要求5所述的刷柄装置，其特征在于，所述电池机构还包括安装件，所述安装件与所述安装腔的内壁连接，所述电池的远离所述连接件的一端设有第二连接条，所述连接条的远离所述电池的一端与所述安装件连接，所述安装件与所述电池之间具有间隔。
- 根据权利要求1至6中的任一项所述的刷柄装置，其特征在于，所述刷柄壳体的一端的端面开设有与所述安装腔连通的连接孔，所述驱动电机的远离所述第一缓冲件的一端的端面设有电机轴，所述电机轴的远离所述驱动电机的一端穿设所述连接孔，所述第二缓冲件设置于所述连接孔中，且与所述连接孔的内壁抵紧，所述第二缓冲件具有套设孔，所述电机轴穿过所述套设孔设置。
- 根据权利要求7所述的刷柄装置，其特征在于，所述第二缓冲件为减震密封垫。
- 根据权利要求7或8所述的刷柄装置，其特征在于，所述第二缓冲件与所述连接孔的内壁过盈配合。
- 根据权利要求7至9中的任一项所述的刷柄装置，其特征在于，所述第二缓冲件延伸有抵紧部，所述抵紧部位于所述安装腔中，所述抵紧部的一面与所述连接孔的内部边缘抵紧，另一面与所述电机的远离所述第一缓冲件的一端的端面抵紧。
- 根据权利要求10所述的刷柄装置，其特征在于，所述刷柄组件还包括支撑件，所述支撑件的一端与所述电机的远离所述第一缓冲件的一端的端面抵紧，另一端与所述抵紧部抵紧。
- 根据权利要求7至11中的任一项所述的刷柄装置，其特征在于，所述刷柄装置还包括底盖，所述刷柄壳体的远离所述电机轴的一端开设有与所述安装腔连通的安装口，至少部分所述底盖活动穿设所述安装口，所述底盖套设有密封圈，所述密封圈与所述安装口的内壁抵紧。
- 根据权利要求12所述的刷柄装置，其特征在于，所述密封圈与所述安装口的内壁过盈配合。
- 一种电动牙刷，其特征在于包括牙刷头和根据权利要求1至13中的任一项所述的刷柄装置，所述刷柄壳体与所述牙刷头连接。
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