阅读说明：本技术 一种辅助使用的电动牙刷 (Electric toothbrush for auxiliary use ) 是由 李孟阳 邵羲晖 王刚 于 2019-11-08 设计创作，主要内容包括：本发明公开一种辅助使用的电动牙刷,属于口腔护理技术领域,其包括刷头与刷柄,刷头包括刷头植毛件、传动杆以及刷头外壳,传动杆内置于刷头外壳中,且传动杆与刷头外壳进行转动配合,传动杆的一端向外凸出延伸至刷头外壳的外侧,以套接固定刷头植毛件,刷柄内置驱动马达,刷头可拆式连接在刷柄的顶端,且驱动马达驱动连接传动杆远离刷头植毛件的一端,使得刷头植毛件随着传动杆绕着刷头外壳的轴心进行旋转。本技术方案,其可有效解决现有常规牙刷在给他人或宠物刷牙时力度难以把控、清洁效果不理想,而现有指套型牙刷使用时缺乏对人的手指进行保护的技术问题。(The invention discloses an electric toothbrush with auxiliary use, which belongs to the technical field of oral care and comprises a brush head and a brush handle, wherein the brush head comprises a brush head hair planting part, a transmission rod and a brush head shell, the transmission rod is arranged in the brush head shell and is in running fit with the brush head shell, one end of the transmission rod protrudes outwards and extends to the outer side of the brush head shell so as to be sleeved and fixed with the brush head hair planting part, a drive motor is arranged in the brush handle, the brush head is detachably connected to the top end of the brush handle, and the drive motor is in driving connection with one end, far away from the brush head hair planting part, of the transmission rod, so that the brush head. This technical scheme, it can effectively solve current conventional toothbrush dynamics when giving other people or pet brush teeth is difficult to control, the cleaning effect is unsatisfactory, and the technical problem that lacks the finger of people when current finger stall type toothbrush uses protects.)

1. The utility model provides an auxiliary electric toothbrush, a serial communication port, electric toothbrush includes brush head and brush holder, the brush head includes that the brush head plants hair, transfer line and first shell of brush, place in the transfer line in the first shell of brush, just the transfer line with first shell of brush carries out normal running fit, the one end of transfer line extends to the outside of first shell of brush, in order to cup joint fixedly the brush head plants hair, the brush holder embeds there is driving motor, the first detachable connection of brush head is in the top of brush holder, just driving motor drive is connected the transfer line is kept away from the one end that the hair was planted to the brush head makes the brush head plant hair along with the transfer line round the axle center of first shell of brush rotates.

2. The electric toothbrush of claim 1, wherein the bristle implant comprises a cylindrical body and bristles around an outer sidewall of the cylindrical body.

3. The powered toothbrush as defined in claim 1, wherein the drive link is rotationally coupled to the brushhead housing through a bearing.

4. The powered toothbrush as defined in claim 1, wherein the brushhead housing is of a straight cylindrical configuration.

5. The electric toothbrush according to claim 1, wherein the brush head housing is a bent cylinder structure, the transmission rod comprises a short rod body and a long rod body, the short rod body is rotatably engaged with the brush head housing, the bristle-implanted member is fixedly sleeved on one end of the short rod body, the first bevel gear is fixedly sleeved on the other end of the short rod body, the driving motor is drivingly connected to one end of the long rod body, the second bevel gear is fixedly sleeved on the other end of the long rod body, and the second bevel gear is meshed with the first bevel gear, so that the long rod body drives the short rod body to synchronously rotate under the driving of the driving motor.

6. The powered toothbrush as defined in claim 1, wherein the handle includes a handle housing having the head removably connected to a top end thereof, and the drive motor is disposed within the top end of the handle housing to drivingly connect an end of the drive link remote from the head implant.

7. The electric toothbrush as claimed in claim 6, wherein the front end cover of the driving motor is provided with an oil cup filled with waterproof grease, the motor shaft of the driving motor passes through the oil cup through the central hole of the oil cup from the side filled with waterproof grease of the oil cup and is then tightly connected with one end of the transmission rod far away from the bristle planting member of the brush head through a coupling, the outer side of the oil cup is provided with a rib position in a protruding manner, and the rib position is in interference fit with the inner side of the top end of the brush holder housing so as to form the waterproof area of the top end of the brush holder housing through the oil cup.

8. The powered toothbrush as defined in claim 6, wherein the handle housing comprises a hard shell body having a key side surface coated with a soft encapsulating layer to form a key water-proof zone adjacent the key.

9. The powered toothbrush as defined in claim 6, wherein the handle further comprises a handle base secured to the bottom end of the handle housing, and a sealing ring is disposed at the interface between the handle base and the handle housing to form a bottom water-proof region.

10. The electric toothbrush according to any one of claims 1 to 9, wherein a main control circuit board with a timing module and a battery are further disposed in the handle, and a button module and an indicator light module are disposed on a surface of the handle, and the main control circuit board is electrically connected to the driving motor, the timing module, the battery, the button module and the indicator light module, respectively.

Technical Field

The invention relates to the technical field of oral care, in particular to an electric toothbrush for auxiliary use.

Background

At present, pet owners pay more and more attention to the oral cavity problem of pets, and because the pets cannot brush teeth automatically, the oral cavity cleaning needs to be carried out by the aid of the pet owners. Similarly, as China gradually enters the elderly society, the number of elderly patients is increased, many of the patients cannot take care of the life of the patients for a long time, the patients need to be helped by others, and special tools are also needed for the oral cavity cleaning requirements of the patients. The toothbrushes on the market at present mainly comprise the following parts: 1. the conventional toothbrush (including a manual toothbrush or a common electric toothbrush) used by people is easy to damage teeth when a patient, a long person or a pet brushes teeth, because the force is not light or heavy or difficult to control when the patient or the pet brushes teeth, and when some people brush the teeth with too much force horizontally or vertically to achieve the cleaning effect, not only gum is damaged, but also the teeth are damaged invisibly. In addition, considering that a person is required to control the pet when the oral cavity of the pet is cleaned, the range of cleaning is limited due to the structure and size limitations of the conventional toothbrush, and at the same time, the speed of manual movement of the person is limited, and the time for brushing teeth for other people or pets is limited, so that the overall cleaning effect is not good enough, and a satisfactory oral cavity cleaning effect cannot be achieved even after brushing teeth. 2. The special fingerstall type toothbrush for auxiliary use is sleeved on fingers of a person when in use, and oral sundries are removed in a mode of being pulled back and forth in the oral cavity of a pet when a pet owner uses the toothbrush. It is seen that toothbrushes currently available on the market do not meet the needs of pet owners or service personnel of chronically ill patients, both in terms of product definition and structural design.

Disclosure of Invention

The invention mainly aims to provide an electric toothbrush for auxiliary use, and aims to solve the technical problems that the conventional toothbrush is difficult to control the strength and the cleaning effect are not ideal when brushing teeth for other people or pets, and the conventional finger sleeve type toothbrush is lack of protection for fingers of people when in use.

In order to achieve the purpose, the electric toothbrush comprises a toothbrush head and a toothbrush handle, wherein the toothbrush head comprises a toothbrush head hair planting part, a transmission rod and a toothbrush head shell, the transmission rod is arranged in the toothbrush head shell and is in running fit with the toothbrush head shell, one end of the transmission rod protrudes outwards and extends to the outer side of the toothbrush head shell so as to be sleeved and fixed with the toothbrush head hair planting part, a driving motor is arranged in the toothbrush handle, the toothbrush head is detachably connected to the top end of the toothbrush handle, and the driving motor is in driving connection with one end, far away from the toothbrush head hair planting part, of the transmission rod, so that the toothbrush head hair planting part rotates around the axis of the toothbrush head shell along with the transmission rod.

Optionally, the bristle planting member comprises a cylindrical body and bristles arranged around the outer side wall of the cylindrical body.

Optionally, the drive rod is rotationally coupled to the brush head housing via a bearing.

Optionally, the brush head housing is of a straight cylindrical structure.

Optionally, the first shell of brush is the circular cylinder structure of bending, the transfer line includes the short body of rod and the long body of rod, the short body of rod with the first shell of brush carries out normal running fit, the one end of the short body of rod cup joints and is fixed with brush head tufting spare, the other end of the short body of rod cup joints and is fixed with first bevel gear, the driving motor drive is connected the one end of the long body of rod, the other end of the long body of rod cup joints and is fixed with second bevel gear, second bevel gear with first bevel gear meshing is connected, makes the long body of rod be in driving under driving motor's the drive the short body of rod carries out synchronous rotation.

Optionally, the brush holder includes a brush holder housing, the top end of the brush holder housing is detachably connected with the brush head, and the driving motor is arranged in the top end of the brush holder housing to drivingly connect one end of the transmission rod away from the bristle planting part of the brush head.

Optionally, driving motor's front end cover is equipped with an oil cup of filling waterproof grease, driving motor's motor shaft by one side that the oil cup filled waterproof grease passes through the oil cup centre bore the oil cup back through the shaft coupling with the transfer line is kept away from the one end fastening connection that the hair piece was planted to the brush head, the protruding a plurality of muscle positions that are equipped with in the outside of oil cup, just a plurality of muscle positions with interference fit is carried out to the top inboard of brush holder shell, in order to pass through the oil cup forms the waterproof district in top of brush holder shell.

Optionally, the handle shell comprises a hard shell body, and a soft encapsulating layer is coated on the surface of one side of the hard shell body, where the keys are arranged, so as to form a key waterproof area near the keys.

Optionally, the brush holder further comprises a brush holder base, the brush holder base is fixedly arranged at the bottom end of the brush holder shell, and a sealing ring is arranged at the joint between the brush holder base and the brush holder shell to form a bottom waterproof area.

Optionally, the brush holder still embeds main control circuit board and the battery of taking the timing module, the surface of brush holder is provided with button module and pilot lamp module, main control circuit board respectively with the CD-ROM drive motor the timing module the battery button module and the pilot lamp module carries out electric connection.

The invention provides an electric toothbrush for auxiliary use, which comprises a brush head and a brush handle, wherein the brush head comprises a brush head bristle planting part, a transmission rod and a brush head shell, the transmission rod is arranged in the brush head shell and is in running fit with the brush head shell, one end of the transmission rod protrudes outwards to extend to the outer side of the brush head shell so as to be sleeved and fixed with the brush head bristle planting part, a drive motor is arranged in the brush handle, the brush head is detachably connected to the top end of the brush handle, and the drive motor is in driving connection with the transmission rod, so that the brush head bristle planting part rotates around the axis of the. Thus, when using this electric toothbrush to brush teeth for other people or pet, only need hold this electric toothbrush's brush holder, stretch into the oral cavity that needs to be clear with brush head one end (need not the finger and stretch into the oral cavity, form the protection with the finger), alright through the work of control driving motor, make brush head implanted hair spare rotate around the axle center of brush head shell along with the transfer line, in order to all-round clean the tooth in the oral cavity through brush head implanted hair spare, each tooth surface and slit can be taken care of more comprehensively to the mobile clean ability (dynamics controllable) that electric toothbrush produced and the rotatory broader contact surface that forms of brush head implanted hair spare, clear away dental plaque effectively. Therefore, the technical scheme can effectively solve the technical problems that the strength of the conventional toothbrush is difficult to control and the cleaning effect is not ideal when the conventional toothbrush is used for brushing teeth for other people or pets, and the fingers of people are not protected when the conventional finger sleeve type toothbrush is used.

Drawings

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

Fig. 1 is a schematic view of an overall structure of an electric toothbrush according to an embodiment of the present invention.

Fig. 2 is a schematic view showing a disassembled structure of the electric toothbrush shown in fig. 1.

Fig. 3 is a sectional view of the electric toothbrush of fig. 1 taken along line a-a.

Fig. 4 is an enlarged partial view of the electric toothbrush shown in fig. 3.

Fig. 5 is a schematic view of a disassembled structure of a brush head of an electric toothbrush according to a second embodiment of the present invention.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.