Cleaning and nursing appliance

By designing a variety of electric toothbrush heads and nail polishing parts exercise methods, the problem of single electric toothbrush movement and inconvenient nail polishing is solved, the teeth cleaning efficiency and convenience of nail care are improved, and it is suitable for those with limited mobility and prevents cross infection.

CN120241303APending Publication Date: 2025-07-04ADDIS (DONGGUAN) TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510404101.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2020-03-03
Publication Date
2025-07-04

AI Technical Summary

Technical Problem

The existing electric toothbrushes have a single form of exercise, low cleaning efficiency, inconvenient nail polishing, and difficult to meet the diverse tooth cleaning and nail care needs.

Method used

A cleaning and care tool is designed, including a tool movement part driven by an electric motor, combined with different brush heads and nail polishing parts movement methods, including a detachable interdental brush, a single-buckle interdental brush and a polishing part. The electric motor drives the movement and rotation of different components to provide a diverse cleaning and polishing function.

Benefits of technology

It improves the efficiency of teeth cleaning and the convenience of nail polishing, adapts to different teeth cleaning needs, reduces the care burden of people with mobility difficulties, and prevents cross-infection through removable parts.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120241303A_ABST
    Figure CN120241303A_ABST
Patent Text Reader

Abstract

The invention relates to a divisional application, the original application number is 202010139473.5, the application date is March 3, 2020, and the invention is named as a cleaning and nursing appliance. The invention discloses a cleaning and nursing appliance which comprises a functional part and a handle provided with a holding part, and a driving piece is mounted in an inner cavity of the handle; the functional part comprises a tool moving part and a tool supporting part; the tool moving part is fixedly connected with the driving piece through the tool supporting part; the driving piece drives the tool moving part to move relative to the tool supporting part. The problems that an existing electric toothbrush is single in movement form, low in cleaning efficiency, inconvenient in nail polishing and the like can be effectively solved, different movement modes of the brush head of the electric toothbrush are provided, the tooth cleaning efficiency is improved, and the nail polishing convenience is improved.
Need to check novelty before this filing date? Find Prior Art

Description

[0001] This invention is a divisional application. The original application number is 202010139473.5, the application date is March 3, 2020, and the title is a cleaning and care appliance. Technical Field

[0002] The present invention relates to a toothbrush, and more particularly to a cleaning and care appliance. Background Art

[0003] Currently, the movement mode of the functional part of most electric toothbrushes is single. The brush heads of most electric toothbrushes can only perform a certain degree of telescopic movement and vibration. This single form is increasingly unable to meet people's living requirements. Therefore, there is a need to seek a new type of electric toothbrush with different brush head movement modes, which can also meet different tooth cleaning needs, making the electric toothbrush more practical.

[0004] Furthermore, the current way of caring for nails is generally to manually hold a grinding rod to polish the nails. During this process, the user needs to repeatedly move the grinding rod, which is very inconvenient in operation. And only using manual methods to polish nails is likely to affect the polishing effect due to uneven polishing force. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention aims to provide a cleaning and care appliance to solve the problems existing in the prior electric toothbrushes, such as single movement form, low cleaning efficiency, and inconvenient nail polishing. Different movement modes of the electric toothbrush brush head and the nail polishing part are provided to improve the cleaning efficiency of teeth and the convenience of nail polishing.

[0006] To achieve the above object, the present invention adopts the following technical solutions:

[0007] A cleaning and care appliance includes a functional part and a handle with a holding part. A driving member is installed in the inner cavity of the handle; the functional part includes an appliance moving part and an appliance supporting part; the appliance moving part is fixedly connected to the driving member through the appliance supporting part; the driving member drives the appliance moving part to move relative to the appliance supporting part.

[0008] Further, the driving member is an electric motor, and the appliance supporting part is fixedly connected to the rotating shaft of the electric motor.

[0009] Further, the appliance supporting part includes a support housing and a connecting component; the connecting component is arranged inside the support housing; one end of the connecting component is fixedly connected to the appliance moving part, and the other end is fixedly connected to the rotating shaft of the electric motor; the rotating shaft of the electric motor drives the appliance moving part to move relative to the support housing.

[0010] Further, a plurality of guiding grooves are provided at the bottom of the tool movable part, and a plurality of guiding protrusions adapted to the guiding grooves are provided at the top of the support housing; the guiding grooves move up and down along the guiding protrusions.

[0011] Furthermore, the connecting member includes an upper connecting part and a lower connecting part. A first inclined surface is provided at the bottom of the upper connecting part, and a second inclined surface is provided at the top of the lower connecting part. The inclined surfaces of the first inclined surface and the second inclined surface are parallel to each other; the first inclined surface and the second inclined surface are in contact with each other in a relatively movable manner; the bottom of the lower connecting part is fixedly connected to the rotating shaft.

[0012] Furthermore, the functional part further includes a brush part, which is fixedly connected to the top of the tool movable part, and the brush part moves along with the movement of the tool movable part to effectively clean the teeth.

[0013] Further, the bottom of the tool movable part is adapted to the top of the support housing, and the bottom of the tool movable part does not contact the top of the support housing.

[0014] Further, the functional part further includes a brush part, which is fixedly connected to the top surface of the tool movable part, and the brush part moves along with the actuation of the tool movable part to effectively clean the teeth.

[0015] Further, the lengths of the bristles of the brush part are different, which is beneficial to covering the teeth and tooth gaps. At the same time, the tool movable part can automatically cover the tooth surfaces and clean them by rotating left and right, which is more convenient.

[0016] Further, the tool movable part includes a brush fixing part and a connecting movable part; a connecting protrusion is provided at the top of the brush fixing part, and a rotating groove is provided at the bottom; a rotating protrusion adapted to the rotating groove is provided at the top of the connecting movable part, and the bottom is fixedly connected to the connecting member; the rotating protrusion is movably clamped into the rotating groove; the support housing includes a front housing; a front housing through hole is provided at the top of the front housing, and the diameter of the front housing through hole is larger than the outer diameter of the connecting protrusion, and the connecting protrusion can move back and forth in the front housing through hole.

[0017] Further, a fixing through hole is provided in the connecting protrusion, and the fixing through hole is adapted to the handle of the interdental brush, and the handle of the interdental brush is inserted into the fixing through hole.

[0018] Furthermore, the bristle fixing part further includes a fixing component, the front end of the fixing component is adapted to the fixing through hole; a fixing groove is provided at the front end of the fixing component, and the fixing groove is adapted to the interdental brush handle; the support housing further includes a rear housing, and a rear housing opening is provided at the top of the rear housing, and the rear housing opening is adapted to the rear end of the fixing component; the front end of the fixing component is inserted into the fixing through hole, the interdental brush handle is inserted into the fixing groove, and the rear end of the fixing component is inserted into the rear housing opening.

[0019] Further, the tool moving part includes a bottom gear and a rotating part; the bottom of the bottom gear is fixedly connected to the connecting component; the rotating part includes a front protruding part and a rear gear; the front protruding part is fixedly connected to the rear gear; the rear gear meshes with the bottom gear; the support housing includes a front housing; a front housing through hole is provided at the top of the front housing, and the diameter of the front housing through hole is larger than the outer diameter of the front protruding part, and the front protruding part can rotate in the front housing through hole.

[0020] Further, the rotating part is provided with a fixing through hole, and the fixing through hole penetrates through the middle of the front protruding part and the rear gear; the fixing through hole is adapted to the handle of the single-bristle interdental brush, and the handle of the single-bristle interdental brush is inserted into the fixing through hole.

[0021] Furthermore, the rotating part further includes a fixing component, the front end of the fixing component is adapted to the fixing through hole; a fixing groove is provided at the front end of the fixing component, and the fixing groove is adapted to the single-bristle interdental brush handle; the support housing further includes a rear housing, and a rear housing opening is provided at the top of the rear housing, and the rear housing opening is adapted to the rear end of the fixing component; the front end of the fixing component is inserted into the fixing through hole, the single-bristle interdental brush handle is inserted into the fixing groove, and the rear end of the fixing component is inserted into the rear housing opening.

[0022] Further, it further includes a polishing part, one side of the polishing part is provided with a grinding sheet, and the other side is detachably connected to the tool moving part.

[0023] The beneficial effects of the present invention are as follows:

[0024] 1. It can effectively avoid and solve the problems existing in the existing electric toothbrushes, such as single movement form, low cleaning efficiency, and inconvenient nail polishing, provide different movement modes of the electric toothbrush head and the nail polishing part, improve the cleaning efficiency of teeth, and improve the convenience of nail polishing.

[0025] 2. The present invention can also be used for others to assist the disabled (such as Parkinson's disease patients, stroke patients or vegetative patients, etc.) in tooth cleaning or nail care, thereby effectively reducing the care burden.

[0026] 3. The present invention is equipped with a replaceable interdental brush and a single-bundle hair interdental brush, as well as a detachable polishing part. Users can regularly replace the interdental brush, the single-bundle hair interdental brush, and the polishing part, which can effectively improve hygiene and safety. Moreover, when users are performing nail care, by replacing the polishing part, it can prevent cross-infection problems such as onychomycosis (nail fungus) among different users or accidental bleeding during the operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic structural diagram of an embodiment of the present invention;

[0028] Figure 2 It is a schematic structural diagram of Embodiment 1 of the present invention;

[0029] Figure 3 It is an exploded schematic structural diagram of Embodiment 1 of the present invention;

[0030] Figure 4 It is a schematic structural diagram of Embodiment 2 of the present invention;

[0031] Figure 5 It is a side view of Embodiment 2 of the present invention;

[0032] Figure 6 It is an exploded schematic structural diagram of Embodiment 2 of the present invention;

[0033] Figure 7 It is a schematic structural diagram of Embodiment 3 of the present invention;

[0034] Figure 8 It is an exploded schematic structural diagram of Embodiment 3 of the present invention;

[0035] Figure 9 It is a schematic structural diagram of Embodiment 4 of the present invention;

[0036] Figure 10 It is a side view of Embodiment 4 of the present invention;

[0037] Figure 11 It is an exploded schematic structural diagram of Embodiment 4 of the present invention;

[0038] Figure 12 It is a schematic structural diagram of Embodiment 5 of the present invention;

[0039] Figure 13 It is a side view of Embodiment 5 of the present invention;

[0040] Figure 14 It is an exploded schematic structural diagram of Embodiment 5 of the present invention;

[0041] Figure 15 It is a schematic structural diagram of Embodiment 6 of the present invention;

[0042] Figure 16 It is the side view of Embodiment 6 of the present invention;

[0043] Figure 17 It is the schematic exploded view of the structure of Embodiment 6 of the present invention;

[0044] Figure 18 It is the schematic diagram of the structure of Embodiment 7 of the present invention;

[0045] Figure 19 It is the side view of Embodiment 7 of the present invention;

[0046] Figure 20 It is the schematic exploded view of the structure of Embodiment 7 of the present invention;

[0047] Figure 21 It is the schematic diagram of the structure of Embodiment 8 of the present invention;

[0048] Figure 22 It is the side view of Embodiment 8 of the present invention;

[0049] Figure 23 It is the schematic exploded view of the structure of Embodiment 8 of the present invention;

[0050] Figure 24 It is the schematic diagram of the structure of Embodiment 9 of the present invention;

[0051] Figure 25 It is the top view of Embodiment 9 of the present invention;

[0052] Figure 26 It is the schematic exploded view of the partial structure of Embodiments 1 - 9 of the present invention. Detailed implementation manners

[0053] The present invention will be further described below in conjunction with the accompanying drawings. It should be noted that the following embodiments are based on the present technical solution, and detailed implementation manners and specific operation processes are given, but the protection scope of the present invention is not limited to this embodiment.

[0054] As Figure 1 -26 shows, a cleaning and care appliance includes a functional part and a handle 4 provided with a holding part. A driving member 41 is installed in the inner cavity of the handle 4; the functional part includes an appliance movable part 1 and an appliance support part; the appliance movable part 1 is fixedly connected to the driving member 41 through the appliance support part; the driving member 41 drives the appliance movable part 1 to move relative to the appliance support part.

[0055] Further, the driving member is an electric motor 41, and the appliance support part is fixedly connected to the rotating shaft 411 of the electric motor 41.

[0056] Furthermore, the appliance support part includes a support housing 2 and a connecting component 3; the connecting component 3 is disposed inside the support housing 2; one end of the connecting component 3 is fixedly connected to the appliance movable part 1, and the other end is fixedly connected to the rotating shaft 411 of the electric motor 41; the rotating shaft of the electric motor 41 drives the appliance movable part 1 to move relative to the support housing 2.

[0057] In the above-mentioned cleaning and care appliance, a battery 42 is installed inside the handle 4; the electric motor 41 is electrically connected to the battery 42. When the electric motor 41 is connected to the battery 42, the rotating shaft 411 starts to rotate, thereby driving the connecting component 3 to rotate. A button 43 is installed on the handle 4; the button 43 is electrically connected to the battery 42 and the electric motor 41; the button 43 is used to control the opening and closing of the cleaning and care appliance. By using the movable appliance movable part 1, the cleaning and care appliance can set different movement modes of the appliance movable part 1 according to different needs, and cooperate with the usage habits and purposes of different appliances to better clean teeth and care for nails, improving the comfort of the user experience.

[0058] Embodiment 1

[0059] As Figure 2 As shown in FIG. -3, in the above-mentioned cleaning and care appliance, a plurality of guiding grooves 11 are provided at the bottom of the appliance movable part 1, and a plurality of guiding protrusions 21 adapted to the guiding grooves 11 are provided at the top of the support housing 2; the guiding grooves 11 move up and down along the guiding protrusions 21.

[0060] In this embodiment, 5 guiding grooves 11 are provided, and 5 guiding protrusions 21 are provided.

[0061] Furthermore, the connecting component 3 includes an upper connecting part 31 and a lower connecting part 32. A first inclined surface 311 is provided at the bottom of the upper connecting part 31, and a second inclined surface 321 is provided at the top of the lower connecting part 32. The inclined surfaces of the first inclined surface 311 and the second inclined surface 321 are parallel to each other; the first inclined surface 311 and the second inclined surface 321 are in contact with each other in a relatively movable manner; the bottom of the lower connecting part 32 is fixedly connected to the rotating shaft 411. When the electric motor 41 is started, the rotating shaft 411 rotates, driving the lower connecting part 32 to rotate. The second inclined surface 321 starts to rotate relative to the first inclined surface 311. Due to their mutual contact, the first inclined surface 311 is subjected to the acting force of the changed angle support of the second inclined surface 321 and generates an up and down movement, driving the appliance movable part 1 to move up and down, that is, the guiding grooves 11 move up and down along the guiding protrusions 21.

[0062] Further, the functional part further includes a bristle part 5, which is fixedly connected to the top surface of the tool movable part 1. The bristle part 5 moves along with the actuation of the tool movable part 1 to effectively clean teeth.

[0063] In this embodiment, the front end face of the middle bristles 51 of the bristle part 5 is V-shaped. The middle bristles 51 are the shortest in length. The farther the bristles on both sides of the middle bristles 51 are from the middle bristles 51, the longer they are. A V-shaped groove structure 52 is formed at the front end of the bristle part 5. The V-shaped groove structure 52 is more adaptable to the shapes of teeth and dental correction tools, can wrap the tooth surface, deeply cover the tooth edges, and comprehensively cover the five surfaces of the teeth, so as to more deeply clean the teeth and dental correction tools.

[0064] Embodiment 2

[0065] As Figure 4 As shown in Fig. -6, the cleaning and care tool described in Embodiment 1 does not include a bristle part, but includes a grinding part 10. A grinding sheet 101 is provided on one side of the grinding part 10, and the other side is detachably connected to the tool movable part 1. The grinding part 10 is used for grinding nails. In this embodiment, the grinding part 10 performs a telescopic movement due to the rotation of the rotating shaft 411. When the user holds the handle 4, the grinding sheet 101 of the grinding part 10 can automatically and repeatedly grind the nail edges, which is convenient to use and improves the efficiency of nail care.

[0066] Furthermore, a long protruding joint 103 and a short protruding joint 102 are provided on the other side of the grinding part 10. A joint groove 19 adapted to the short protruding joint 102 and a joint through hole 104 adapted to the long protruding joint 103 are provided on the tool movable part 1. The short protruding joint 102 is snapped into the joint groove 19, and the long protruding joint 103 is inserted through the joint through hole 104. The end of the long protruding joint 103 extends out of the tool movable part 1 to complete the assembly between the grinding part 10 and the tool movable part. This design makes the grinding part 10 easy to disassemble and assemble. When the grinding part 10 needs to be replaced, just press the end of the long protruding joint 103, and the grinding part 10 can be pushed out and disassembled from the tool movable part 1, and then a new grinding part can be replaced, which is more convenient to use. In this embodiment, there is 1 long protruding joint 103, 2 short protruding joints 102, 1 joint through hole 104, and 2 joint grooves 19.

[0067] Embodiment 3

[0068] As Figure 7As shown in FIGS. -8, in the above-mentioned cleaning and care appliance, the bottom of the movable part 1 of the appliance is adapted to the top of the support housing 2, and the bottom of the movable part 1 of the appliance does not contact the top of the support housing 2.

[0069] In this embodiment, when the rotating shaft 411 rotates, it drives the connecting member 3 to rotate, and the connecting member 3 drives the movable part 1 of the appliance to rotate. Since the movable part 1 of the appliance does not contact the support housing 2, the movable part 1 of the appliance can freely rotate around its longitudinal long axis by relying on the rotating shaft 411. In actual production practice, the rotation angle of the rotating shaft 411 can be set, so as to set the rotation angle of the movable part 1 of the appliance to make it more suitable for people to use.

[0070] Furthermore, the functional part further includes a brush part 6, the brush part 6 is fixedly connected to the top of the movable part 1 of the appliance, and the brush part 6 moves along with the actuation of the movable part 1 of the appliance to effectively clean the teeth.

[0071] In this embodiment, the brush part 6 includes a rear-end brush group 64, a middle brush group 63, and a front-end brush group 62 that are sequentially arranged outward from the surface of the movable part 1 near the handle end. The rear-end brush group 64, the middle brush group 63, and the front-end brush group 62 each include a plurality of brush bundles, and each brush bundle has a plurality of bristles 61; the angle between the front-end brush group 62 and the surface of the movable part near the handle end is an acute angle, and the rear-end brush group 64 and the middle brush group 63 are perpendicular to the surface of the movable part 1 near the handle end; the bristle length of the middle brush group 63 is less than the bristle lengths of the front-end brush group 62 and the rear-end brush group 64; the tops of the bristles of the front-end brush group 62 and the rear-end brush group 64 respectively form a V-shaped cleaning surface parallel to the surface of the movable part 1.

[0072] When the handle switch is turned on, the movable part 1 of the appliance starts to deflect, and the brush part 6 deflects along with the movable part 1 of the appliance. When the user uses the cleaning and care appliance to clean the teeth, the middle brush group 63 can adhere to the crown surface of the teeth, and the front-end brush group 62 and the rear-end brush group 64 can contact the two sides and the gums of the teeth for cleaning. The front-end brush group 62 has an inclined angle, and its bristles can penetrate into the contact area between the teeth and the gums for cleaning. At the same time, the overall deflection movement of the brush part 6 can enhance the friction between the bristles and the teeth, sweep away the food residues on the tooth surface and the gums, and increase the cleaning strength.

[0073] Embodiment 4

[0074] As Figure 9As shown in FIG. -11, the cleaning and care appliance according to Embodiment 3 does not include a bristle part, but includes a grinding part 16. A grinding sheet 161 is provided on one side of the grinding part 16, and the other side is detachably connected to the appliance movable part 1. The grinding part 16 is used for grinding nails. In this embodiment, the grinding part 16 makes a left - right rotational movement due to the rotation of the rotating shaft 411. When the user holds the handle 4, the grinding sheet 161 of the grinding part 16 can automatically and repeatedly grind the nail edges, which is convenient to use and improves the efficiency of nail care.

[0075] Furthermore, a long protruding joint 163 and a short protruding joint 162 are provided on the other side of the grinding part 16. A joint groove 20 adapted to the short protruding joint 162 and a joint through - hole 164 adapted to the long protruding joint 163 are provided on the appliance movable part 1. The short protruding joint 162 is snap - fitted into the joint groove 20, and the long protruding joint 163 is inserted through the joint through - hole 164. The end of the long protruding joint 163 extends out of the appliance movable part 1 to complete the assembly between the grinding part 16 and the appliance movable part 1. This design makes the grinding part 16 easy to disassemble and assemble. When the grinding part 16 needs to be replaced, just press the end of the long protruding joint 163, then the grinding part 16 can be pushed out and disassembled from the appliance movable part 1, and then a new grinding part can be replaced, which is more convenient to use. In this embodiment, there is 1 long protruding joint 163, 2 short protruding joints 162, 1 joint through - hole 164, and 2 joint grooves 20.

[0076] Embodiment 5

[0077] As Figure 12 As shown in FIGS. -14, in the above - mentioned cleaning and care appliance, the appliance movable part 1 includes a bristle fixing part 12 and a connecting movable part 13; a connecting protruding part 122 is provided at the top of the bristle fixing part 12, and a rotating groove 123 is provided at the bottom; a rotating protrusion 131 adapted to the rotating groove 123 is provided at the top of the connecting movable part 13, and the bottom is fixedly connected to the connecting component 3; the rotating protrusion 131 is movably snap - fitted into the rotating groove 123; the support housing 2 includes a front housing 22; a front housing through - hole 221 is provided at the top of the front housing 22, and the diameter of the front housing through - hole 221 is larger than the outer diameter of the connecting protruding part 122, and the connecting protruding part 122 can move back and forth in the front housing through - hole 221.

[0078] In this embodiment, when the rotating shaft 411 rotates, it drives the connecting member 3 to rotate. The connecting member 3 drives the rotating protrusion 131 to rotate. The rotating protrusion 131 moves in the rotating groove 123, driving the connecting protrusion 122 to rotate. Since the diameter of the front housing through hole 221 is larger than the outer diameter of the connecting protrusion 122, the connecting protrusion 122 can move back and forth in the front housing through hole 221.

[0079] Further, the connecting protrusion 122 is provided with a fixing through hole 1221, which is adapted to the brush handle 71 of the interdental brush 7. The brush handle 71 of the interdental brush 7 is inserted into the fixing through hole 1221.

[0080] Furthermore, the brush fixing part 12 further includes a fixing member 121. The front end of the fixing member 121 is adapted to the fixing through hole 1221. A fixing groove 1211 is provided at the front end of the fixing member 121, which is adapted to the brush handle 71 of the interdental brush 7. The support housing 2 further includes a rear housing 23. A rear housing opening 231 is provided at the top of the rear housing 23, which is adapted to the rear end of the fixing member 121. The front end of the fixing member 121 is inserted into the fixing through hole 1221. The brush handle 71 of the interdental brush 7 is inserted into the fixing groove 1211. The rear end of the fixing member 121 is inserted into the rear housing opening 231. The fixing member 121 is used to fix the interdental brush 7 in the connecting protrusion 122 to prevent the interdental brush 7 from falling off. At the same time, since the diameter of the rear housing opening 231 is slightly larger than the rear end of the fixing member 121, the back-and-forth movement of the connecting protrusion 122 in the front housing through hole 221 will not be restricted by the fixing member 121.

[0081] In this embodiment, the type of the interdental brush 7 can be selected according to the actual situation. When the user uses the cleaning and care appliance to clean the teeth and tooth gaps, the back-and-forth movement of the interdental brush 7 can replace the user's manual movement. While saving effort, the rotation frequency of the rotating shaft 411 is higher than that of the human hand in cleaning the teeth and tooth gaps. When the interdental brush 7 needs to be replaced, just press the fixing member 121, and the interdental brush 7 can be pushed out and disassembled from the brush head movable part, and a new interdental brush can be replaced.

[0082] Embodiment 6

[0083] As Figure 15 -17 shows, according to the cleaning and care appliance described in Embodiment 5, it does not include the interdental brush 7, but includes a grinding part 17. A grinding sheet 1711 is provided on one side of the grinding part 17, and the other side is detachably connected to the appliance movable part 1.

[0084] Furthermore, the grinding part 17 includes an abrasive part 171 and an assembling part 172. The abrasive part 171 is fixedly connected to the assembling part 172. An abrasive sheet 1711 is provided at the front end of the abrasive part 171. A fixing through hole 1221 is provided in the connecting convex part 122. The fixing through hole 1221 is adapted to the assembling part 172. The assembling part 172 is inserted into the fixing through hole 1221. The abrasive part 171 protrudes from the front end of the front shell through hole 221. The front end of the abrasive part 171 protrudes in a spherical shape. The abrasive sheet 1711 covers the spherical protrusion at the front end. The abrasive sheet 1711 on the abrasive part 171 is used for grinding nails. When the rotating shaft 411 rotates, it drives the abrasive part 171 to move back and forth relative to the front shell through hole 221. The abrasive part 171 contacts the nails and grinds the nails back and forth, improving the efficiency of nail care.

[0085] Furthermore, the fixing groove 1211 is adapted to the assembling part 172. The assembling part 172 is inserted into the fixing groove 1211. The rear end of the fixing member 121 is inserted through the rear shell opening 231. The fixing member 121 is used to fix the grinding part 17 in the connecting convex part 122 to prevent the grinding part 17 from falling off.

[0086] In this embodiment, when it is necessary to replace the grinding part 17, simply press the fixing member 121, and then the grinding part 17 can be pushed out and disassembled from the brush head movable part, and a new grinding part can be replaced.

[0087] Embodiment 7

[0088] As Figure 18 shown in FIG. - 20, in the above-mentioned cleaning and care appliance, the appliance movable part 1 includes a bottom gear 15 and a rotating part 14. The bottom of the bottom gear 15 is fixedly connected to the connecting member 3. The rotating part 14 includes a front protruding part 142 and a rear gear 143. The front protruding part 142 is fixedly connected to the rear gear 143. The rear gear 143 meshes with the bottom gear 15. The support housing 2 includes a front shell 24. A front shell through hole 241 is provided at the top of the front shell 24. The diameter of the front shell through hole 241 is larger than the outer diameter of the front protruding part 142. The front protruding part 142 can rotate in the front shell through hole 241.

[0089] In this embodiment, when the rotating shaft 411 rotates, it drives the connecting member 3 to rotate. The connecting member 3 drives the bottom gear 15 to rotate. Since the rear-end gear 143 meshes with the bottom gear 15, the bottom gear 15 further drives the rear-end gear 143 to rotate, and the rear-end gear 143 drives the front protruding portion 142 to rotate around its central axis. The front protruding portion 142 is located above the bottom gear 15, so the rotation of the front protruding portion 142 will not be affected by the bottom gear 15.

[0090] Further, the rotating portion 14 is provided with a fixing through hole 1421, and the fixing through hole 1421 penetrates through the middle parts of the front protruding portion 142 and the rear-end gear 143. The fixing through hole 1421 is adapted to the brush handle 81 of the single-bundle interdental brush 8, and the brush handle 81 of the single-bundle interdental brush 8 is inserted into the fixing through hole 1421.

[0091] Furthermore, the rotating portion 14 further includes a fixing member 141, and the front end of the fixing member 141 is adapted to the fixing through hole 1421. A fixing groove 1411 is provided at the front end of the fixing member 141, and the fixing groove 1411 is adapted to the brush handle 81 of the single-bundle interdental brush 8. The support housing 2 further includes a rear housing 25, and a rear housing opening 251 is provided at the top of the rear housing 25. The rear housing opening 251 is adapted to the rear end of the fixing member 141. The front end of the fixing member 141 is inserted into the fixing through hole 1421, the brush handle 81 of the single-bundle interdental brush 8 is inserted into the fixing groove 1411, and the rear end of the fixing member 141 is inserted into the rear housing opening 251. The fixing member 141 is used to fix the single-bundle interdental brush 8 in the rotating portion 14 to prevent the single-bundle interdental brush 8 from falling off. At the same time, since the diameter of the rear housing opening 251 is slightly larger than the rear end of the fixing member 141, the rotation of the rotating portion 14 in the front housing through hole 241 will not be restricted by the fixing member 141.

[0092] In this embodiment, the front end of the single-bundle interdental brush 8 is pointed, which is beneficial to penetrate into the tooth gaps and clean the residues in the tooth gaps. The type of the single-bundle interdental brush 8 can be selected according to the actual situation. When the user uses the cleaning and care appliance to clean the teeth, the rotation of the single-bundle interdental brush 8 can replace the user's manual rotation. While saving effort, the rotation frequency of the rotating shaft 411 is higher than that of the human hand in terms of the cleaning efficiency of the teeth and tooth gaps. When the single-bundle interdental brush 8 needs to be replaced, only need to press the fixing member 141, then the single-bundle interdental brush 8 can be pushed out and disassembled from the brush head movable portion, and a new single-bundle interdental brush can be replaced.

[0093] Embodiment 8

[0094] As Figure 21 -23 shows, according to the cleaning and care appliance described in Embodiment 7, it does not include a single-bristle interdental brush, but includes a grinding part 18. A grinding sheet 1811 is provided on one side of the grinding part 18, and the other side is detachably connected to the appliance movable part 1.

[0095] Furthermore, the grinding part 18 includes a grinding part 181 and an assembling part 182. The grinding part 181 is fixedly connected to the assembling part 182. A grinding sheet 1811 is provided at the front end of the grinding part 181; a fixing through hole 1421 is provided in the rotating part 14. The fixing through hole 1421 penetrates through the middle of the front protruding part 142 and the rear gear 143. The fixing through hole 1421 is adapted to the assembling part 182. The assembling part 182 is inserted into the fixing through hole 1421, and the grinding part 181 protrudes from the front end of the front shell through hole 241. The grinding part 181 is in a disc shape and is used for grinding nails. When the rotating shaft 411 rotates, it drives the front protruding part 142 to rotate around its central axis, thereby driving the grinding part 181 to rotate. The grinding sheet 1811 on the grinding part 181 contacts the nails and repeatedly grinds the nails, improving the nail care efficiency.

[0096] Furthermore, the fixing groove 1411 is adapted to the assembling part 182; the assembling part 182 is inserted into the fixing groove 1411, and the rear end of the fixing member 141 penetrates through the rear shell opening 251. The fixing member 141 is used to fix the grinding part 18 in the rotating part 14 to prevent the grinding part 18 from falling off.

[0097] In this embodiment, when it is necessary to replace the grinding part 18, just press the fixing member 141, then the grinding part 18 can be pushed out and disassembled from the brush head movable part, and a new grinding part can be replaced.

[0098] Embodiment 9

[0099] As Figure 24 -25 shows, based on the cleaning and care appliance in the above Embodiment 1, its bristle part 5 is replaced with a bristle part 26. The bristle part 26 is fixedly connected to the top surface of the appliance movable part 1. The bristle part 26 moves as the appliance movable part 1 operates to effectively clean the teeth.

[0100] The bristle part 26 includes a rear bristle group 263, a middle bristle group 262, and a front bristle group 261 that are sequentially arranged outward on the surface of the tool movable part 1 near one end of the handle. The rear bristle group 263, the middle bristle group 262, and the front bristle group 261 each include a plurality of bristle bundles, and each bristle bundle has a plurality of bristles; the bristles of the rear bristle group 263, the middle bristle group 262, and the front bristle group 261 form an acute angle with the surface of the tool movable part near one end of the handle; the length of the bristles of the middle bristle group 262 is less than the length of the bristles of the front bristle group 261 and the rear bristle group 263, and the length of the bristles of the middle bristle group 262 is in a stepped shape, and the closer the middle bristle group 262 is to the front bristle group 261, the shorter the length of its bristles; the tops of the bristles of the front bristle group 261 and the rear bristle group 263 respectively form a V-shaped cleaning surface 264 parallel to the surface of the tool movable part.

[0101] Since when the handle switch is turned on, the guide groove 11 moves up and down along the guide protrusion 21, driving the tool movable part 1 to perform a telescopic movement, and the bristle part 26 performs a telescopic movement along with the tool movable part 1. When the user uses the cleaning and care tool to clean teeth, the middle bristle group 262 can adhere to the crown surface of the teeth, and the front bristle group 261 and the rear bristle group 263 can contact the two side surfaces and the gums of the teeth for cleaning. Among them, the stepped bristles of the middle bristle group 262 are beneficial to cleaning the uneven crown surface and avoiding cleaning dead corners. And the overall bristles of the bristle part 26 form an acute angle with the surface of the tool movable part near one end of the handle. The inclined bristles can form tips to deeply clean the tooth gaps and the contact area between the teeth and the gums. At the same time, the overall telescopic movement of the bristle part can enhance the friction between the bristles and the teeth and increase the cleaning strength.

[0102] In the above-mentioned Embodiments 1-9 of the present invention, it can also be used by others to assist the disabled (such as those suffering from Parkinson's disease, stroke patients, or vegetative patients, etc.) to clean teeth or care for nails, thereby effectively reducing the care burden. At the same time, the present invention has a detachable grinding part, and the user can replace the grinding part regularly, which can effectively improve hygiene and safety. And when the user is caring for nails, replacing the grinding part can prevent cross-infection problems such as onychomycosis (nail fungus) or accidental bleeding during the operation for different users.

[0103] For those skilled in the art, various corresponding changes and deformations can be given according to the above technical solutions and concepts, and all these changes and deformations should be included within the protection scope of the claims of the present invention.

Claims

1. A cleaning and care appliance, comprising a functional part and a handle provided with a gripping part, wherein a driving member is installed in the inner cavity of the handle; characterized in that, The functional part includes an appliance moving part and an appliance supporting part; the appliance moving part is fixedly connected to the driving part through the appliance supporting part; the driving part drives the appliance moving part to move relative to the appliance supporting part; The appliance supporting part includes a supporting housing and a connecting component; the connecting component is arranged inside the supporting housing; The driving part is an electric motor, one end of the connecting component is fixedly connected to the appliance moving part, and the other end is fixedly connected to the rotating shaft of the electric motor; the rotating shaft of the electric motor drives the appliance moving part to move relative to the supporting housing; The appliance moving part includes a bottom gear and a rotating part; the bottom of the bottom gear is fixedly connected to the connecting component; the rotating part includes a front protruding part and a rear gear; the front protruding part is fixedly connected to the rear gear; the rear gear meshes with the bottom gear; the supporting housing includes a front housing; a front housing through hole is arranged at the top of the front housing, the diameter of the front housing through hole is larger than the outer diameter of the front protruding part, and the front protruding part can rotate in the front housing through hole.

2. The cleaning and care appliance according to claim 1, characterized in that, A plurality of guiding grooves are arranged at the bottom of the appliance moving part, and a plurality of guiding protrusions adapted to the guiding grooves are arranged at the top of the supporting housing; the guiding grooves move up and down along the guiding protrusions.

3. The cleaning and care appliance according to claim 2, characterized in that, The connecting component includes an upper connecting part and a lower connecting part, a first inclined surface is arranged at the bottom of the upper connecting part, a second inclined surface is arranged at the top of the lower connecting part, and the inclined surfaces of the first inclined surface and the second inclined surface are parallel to each other; the first inclined surface and the second inclined surface are movably connected relative to each other; the bottom of the lower connecting part is fixedly connected to the rotating shaft.

4. The cleaning and care appliance according to claim 1, characterized in that, It further includes a grinding part, a grinding sheet is arranged on one side of the grinding part, and the other side is detachably connected to the appliance moving part.