CN212066914U - Cleaning and nursing tool - Google Patents

Abstract

The utility model discloses a cleaning and nursing tool, which comprises a functional part and a handle provided with a holding part, wherein a driving part is arranged in the inner cavity of the handle; the functional part comprises an appliance moving part and an appliance supporting part; the movable part of the tool is fixedly connected with the driving part through the supporting part of the tool; the driving piece drives the movable part of the tool to move relative to the supporting part of the tool. The utility model discloses can effectively avoid the motion form that exists among the current electric toothbrush single, clean efficiency lower and the nail polish inconvenient scheduling problem, provide the first motion mode of brush of electric toothbrush of difference, improve the clean efficiency to the tooth to and improve the convenience that the nail polished.

Description

Cleaning and nursing tool

Technical Field

The utility model relates to a brush cleans the teeth, concretely relates to cleaning and nursing apparatus.

Background

At present, most of electric toothbrushes have single movement mode of functional parts, most of electric toothbrushes can only perform telescopic movement and vibration to a certain degree, and the single mode can not adapt to the living requirements of people more and more. Therefore, a new electric toothbrush with different moving modes of the brush head is needed, and the electric toothbrush can meet the requirements of cleaning different teeth, so that the electric toothbrush has higher practicability.

Furthermore, at present, people generally polish the fingernails by the manual hand-held sanding rod in the nail nursing mode, the sanding rod is required to be repeatedly moved by a user in the process, the operation is very inconvenient, and the polishing effect is easily influenced by the uneven polishing force due to the fact that the fingernails are polished only by the manual mode.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cleaning and nursing utensil, solve the single, lower and the nail of motion form that exists among the current electric toothbrush inconvenient scheduling problem of polishing of clean efficiency, provide the electric toothbrush of difference brush head and the nail portion of polishing motion mode, improve the clean efficiency to the tooth to and improve the convenience that the nail was polished.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a cleaning and nursing tool comprises a functional part and a handle provided with a holding part, wherein a driving part is arranged in an inner cavity of the handle; the functional part comprises an appliance movable part and an appliance supporting part; the appliance moving part is fixedly connected with the driving part through the appliance supporting part; the driving piece drives the movable part of the appliance to move relative to the supporting part of the appliance.

Further, the driving member is an electric motor, and the appliance supporting portion is fixedly connected with a rotating shaft of the electric motor.

Further, the appliance support portion includes a support housing and a connection member; the connecting part is arranged inside the supporting shell; one end of the connecting part is fixedly connected with the movable part of the appliance, and the other end of the connecting part is fixedly connected with a rotating shaft of the electric motor; the rotating shaft of the electric motor drives the movable part of the tool to move relative to the supporting shell.

Furthermore, the bottom of the movable part of the appliance is provided with a plurality of guide grooves, and the top of the supporting shell is provided with a plurality of guide bulges matched with the guide grooves; the guide groove moves up and down along the guide protrusion.

Furthermore, the connecting part comprises an upper connecting part and a lower connecting part, wherein the bottom of the upper connecting part is provided with a first inclined plane, the top of the lower connecting part is provided with a second inclined plane, and the first inclined plane and the second inclined plane are parallel to each other; the first inclined plane and the second inclined plane can be movably contacted relatively; the bottom of the lower connecting part is fixedly connected with the rotating shaft.

Furthermore, the functional part also comprises a bristle part which is fixedly connected with the top of the movable part of the appliance, and the bristle part moves along with the movement of the movable part of the appliance, so that the teeth are effectively cleaned.

Further, the bottom of the movable part of the tool is matched with the top of the supporting shell, and the bottom of the movable part of the tool is not contacted with the top of the supporting shell.

Furthermore, the functional part also comprises a bristle part which is fixedly connected with the top surface of the movable part of the appliance, and the bristle part moves along with the action of the movable part of the appliance to effectively clean teeth.

Furthermore, the lengths of the bristles of the bristle parts are different, so that the toothbrush is beneficial to covering teeth and tooth gaps, and meanwhile, the tooth surfaces of the teeth can be automatically covered and cleaned in a left-right rotating mode of the movable part of the tool, so that the toothbrush is more convenient to use.

Further, the movable part of the appliance comprises a bristle fixing part and a connecting movable part; the top of the bristle fixing part is provided with a connecting convex part, and the bottom of the bristle fixing part is provided with a rotating groove; the top of the connecting movable part is provided with a rotating bulge matched with the rotating groove, and the bottom of the connecting movable part is fixedly connected with the connecting part; the rotating bulge is movably clamped into the rotating groove; the support housing comprises a front shell; the top of preceding shell sets up preceding shell through-hole, the diameter of preceding shell through-hole is greater than connect the external diameter of bulge, connect the bulge can be in preceding shell through-hole fore-and-aft movement.

Furthermore, the connection bulge is provided with a fixing through hole, the fixing through hole is matched with a handle of the slit toothbrush, and the handle of the slit toothbrush is inserted into the fixing through hole.

Furthermore, the bristle fixing part also comprises a fixing part, and the front end of the fixing part is matched with the fixing through hole; the front end of the fixed part is provided with a fixed groove which is matched with the handle of the interdental brush; the supporting shell further comprises a rear shell, a rear shell opening is formed in the top of the rear shell, and the rear shell opening is matched with the rear end of the fixing part; the front end of the fixing part is inserted into the fixing through hole, the tooth gap brush handle is inserted into the fixing groove, and the rear end of the fixing part is inserted into the rear shell opening.

Further, the movable part of the appliance comprises a bottom gear and a rotating part; the bottom of the bottom gear is fixedly connected with the connecting component; the rotating part comprises a front end protruding part and a rear end gear; the front end protruding part is fixedly connected with the rear end gear; the rear end gear is meshed with the bottom gear; the support housing comprises a front shell; the top of preceding shell sets up preceding shell through-hole, the diameter of preceding shell through-hole is greater than the external diameter of front end bulge, front end bulge can rotate in the preceding shell through-hole.

Furthermore, the rotating part is provided with a fixing through hole which penetrates through the middle parts of the front end protruding part and the rear end gear; the fixing through holes are matched with handles of the single bundle of interdental brushes, and the handles of the single bundle of interdental brushes penetrate into the fixing through holes.

Furthermore, the rotating part also comprises a fixing part, and the front end of the fixing part is matched with the fixing through hole; the front end of the fixed part is provided with a fixed groove which is matched with the handle of the single-bundle interdental brush; the supporting shell further comprises a rear shell, a rear shell opening is formed in the top of the rear shell, and the rear shell opening is matched with the rear end of the fixing part; the front end of the fixing component is inserted into the fixing through hole, the handle of the single-bundle inter-hair-tooth brush is inserted into the fixing groove, and the rear end of the fixing component is inserted into the opening of the rear shell.

Further, still include the portion of polishing, one side of the portion of polishing sets up the dull polish piece, opposite side detachably connect in the apparatus movable part.

The beneficial effects of the utility model reside in that:

1. can effectively avoid solving the problem that the motion form that exists among the current electric toothbrush is single, cleaning efficiency is lower and the nail is polished inconveniently etc, provide different electric toothbrush brush head and the nail portion motion mode of polishing, improve the clean efficiency to the tooth to and improve the convenience that the nail was polished.

2. The utility model can also be used for other people to assist the mobility-handicapped people (such as people suffering from Parkinson's disease, apoplexy or bothers) to clean teeth or care nails, thereby effectively reducing the nursing burden.

3. The utility model discloses in possess removable slit brush and single bundle of hair interdental brush and detachable portion of polishing, the user can regularly change slit brush, single bundle of hair interdental brush and the portion of polishing, and then can effectively improve sanitary safety, and when the user is carrying out nail nursing, can prevent through changing the portion of polishing that different users have tinea unguium (onychomycosis) or careless bloody flow in operation process, and lead to cross infection scheduling problem.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of embodiment 1 of the present invention;

fig. 3 is an exploded view of embodiment 1 of the present invention;

fig. 4 is a schematic structural diagram of embodiment 2 of the present invention;

fig. 5 is a side view of embodiment 2 of the present invention;

fig. 6 is an exploded view of embodiment 2 of the present invention;

fig. 7 is a schematic structural view of embodiment 3 of the present invention;

fig. 8 is an exploded view of embodiment 3 of the present invention;

fig. 9 is a schematic structural view of embodiment 4 of the present invention;

fig. 10 is a side view of embodiment 4 of the present invention;

fig. 11 is an exploded view of embodiment 4 of the present invention;

fig. 12 is a schematic structural view of embodiment 5 of the present invention;

fig. 13 is a side view of embodiment 5 of the present invention;

fig. 14 is an exploded view of embodiment 5 of the present invention;

fig. 15 is a schematic structural view of embodiment 6 of the present invention;

fig. 16 is a side view of embodiment 6 of the present invention;

fig. 17 is an exploded view of embodiment 6 of the present invention;

fig. 18 is a schematic structural view of embodiment 7 of the present invention;

fig. 19 is a side view of embodiment 7 of the present invention;

fig. 20 is an exploded view of embodiment 7 of the present invention;

fig. 21 is a schematic structural view of embodiment 8 of the present invention;

fig. 22 is a side view of embodiment 8 of the present invention;

fig. 23 is an exploded view of embodiment 8 of the present invention;

fig. 24 is a schematic structural view of embodiment 9 of the present invention;

fig. 25 is a top view of embodiment 9 of the present invention;

fig. 26 is a partially exploded view of embodiments 1 to 9 of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, and it should be noted that the following embodiments are based on the technical solution, and the detailed embodiments and the specific operation processes are provided, but the protection scope of the present invention is not limited to the embodiments.

As shown in fig. 1-26, a cleaning and nursing tool comprises a functional part and a handle 4 with a holding part, wherein a driving part 41 is arranged in the inner cavity of the handle 4; the functional part comprises an appliance moving part 1 and an appliance supporting part; the appliance moving part 1 is fixedly connected with the driving part 41 through the appliance supporting part; the driving member 41 drives the tool moving portion 1 to move relative to the tool supporting portion.

Further, the driving member is an electric motor 41, and the tool supporting portion is fixedly connected to a rotating shaft 411 of the electric motor 41.

Further, the appliance support portion includes a support housing 2 and a connecting member 3; the connecting part 3 is arranged inside the supporting shell 2; one end of the connecting part 3 is fixedly connected with the movable part 1 of the appliance, and the other end is fixedly connected with a rotating shaft 411 of the electric motor 41; the rotating shaft of the electric motor 41 drives the movable part 1 of the tool to move relative to the supporting housing 2.

In the cleaning and nursing tool, a battery 42 is arranged in 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 rotating the connecting member 3. A button 43 is arranged on the handle 4; the button 43 is electrically connected with 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. Utilize mobilizable apparatus movable part 1, the cleaning and nursing apparatus can set up 1 activity methods of different apparatus movable parts according to different demands, cooperates the use custom and the use purpose of different apparatus, cleans the tooth better and nurses the nail, improves user experience's comfort level.

Example 1

As shown in fig. 2-3, in the above-mentioned cleaning and nursing tool, the bottom of the movable part 1 of the tool is provided with a plurality of guide grooves 11, and the top of the supporting housing 2 is provided with a plurality of guide protrusions 21 matching with the guide grooves 11; the guide groove 11 moves up and down along the guide protrusion 21.

In this embodiment, the number of the guide grooves 11 is 5, and the number of the guide protrusions 21 is 5.

Furthermore, the connecting part 3 comprises an upper connecting part 31 and a lower connecting part 32, wherein a first inclined surface 311 is arranged at the bottom of the upper connecting part 31, a second inclined surface 321 is arranged at the top of the lower connecting part 32, and the inclined surfaces of the first inclined surface 311 and the second inclined surface 321 are parallel to each other; the first inclined plane 311 and the second inclined plane 321 can be in relatively movable contact; the bottom of the lower connecting portion 32 is fixedly connected to the rotating shaft 411. When the electric motor 41 is started, the rotating shaft 411 rotates to drive the lower connecting portion 32 to rotate, the second inclined surface 321 starts to rotate relative to the first inclined surface 311, and the first inclined surface 311 is supported by the second inclined surface 321 by changing the angle to generate an up-and-down motion due to the mutual contact of the first inclined surface and the second inclined surface, so as to drive the tool moving portion 1 to move up and down, that is, the guide groove 11 moves up and down along the guide protrusion 21.

Further, the functional part also comprises a bristle part 5, the bristle part 5 is fixedly connected with the top surface of the movable part 1 of the appliance, and the bristle part 5 moves along with the action of the movable part 1 of the appliance to effectively clean teeth.

In this embodiment, the front end of the middle bristle 51 of the bristle part 5 is V-shaped, the length of the middle bristle 51 is the shortest, the greater the distance between the bristles on both sides of the middle bristle 51 and the middle bristle 51, the longer the length, and the V-shaped groove structure 52 is formed at the front end of the bristle part 5. The V-groove structure 52 is adapted to the shape of the teeth and the dental appliances, and can wrap the surface of the teeth, deeply wrap the edge of the teeth, and completely cover five surfaces of the teeth, thereby more deeply cleaning the teeth and the dental appliances.

Example 2

As shown in FIGS. 4 to 6, the cleaning and nursing tool according to embodiment 1 does not include a bristle part but includes a sanding part 10, and a sanding sheet 101 is provided on one side of the sanding part 10 and detachably attached to the movable part 1 of the tool. The polishing part 10 is used for polishing a nail. In this embodiment, the polishing portion 10 performs a telescopic motion due to the rotation of the rotating shaft 411, and when the user holds the handle 4, the polishing sheet 101 of the polishing portion 10 can automatically and repeatedly polish the edge of the nail, thereby facilitating the use and improving the nail nursing efficiency.

Furthermore, the other side of the polishing part 10 is provided with a long protruding joint 103 and a short protruding joint 102, the tool moving part 1 is provided with a joint groove 19 matched with the short protruding joint 102 and a joint through hole 104 matched with the long protruding joint 103, the short protruding joint 102 is clamped in the joint groove 19, the long protruding joint 103 is inserted into the joint through hole 104, the tail end of the long protruding joint 103 extends out of the tool moving part 1 to complete the assembly between the polishing part 10 and the tool moving part, the polishing part 10 is easy to disassemble and assemble by the design, when the polishing part 10 needs to be replaced, the polishing part 10 can be pushed out from the tool moving part 1 to be disassembled only by pressing the tail end of the long protruding joint 103, and then a new polishing part is replaced, so that the use is more convenient. In the present embodiment, the number of the long protruding tabs 103 is 1, the number of the short protruding tabs 102 is 2, the number of the tab through holes 104 is 1, and the number of the tab recesses 19 is 2.

Example 3

As shown in Figs. 7 to 8, in the above-mentioned cleaning and nursing tool, the bottom of the movable part 1 of the tool is fitted to the top of the supporting housing 2, and the bottom of the movable part 1 of the tool is not in contact with the top of the supporting housing 2.

In this embodiment, when the rotating shaft 411 rotates, the connecting component 3 is driven to rotate, the connecting component 3 drives the movable part 1 of the tool to rotate, and since the movable part 1 of the tool does not contact with the supporting housing 2, the movable part 1 of the tool can freely rotate around the longitudinal long axis thereof by means of the rotating shaft 411. In practical 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, and make the movable part more suitable for people to use.

Further, the functional part also comprises a bristle part 6, the bristle part 6 is fixedly connected with the top of the movable part 1 of the appliance, and the bristle part 6 moves along with the action of the movable part 1 of the appliance to effectively clean teeth.

In this embodiment, the bristle part 6 includes a rear end bristle group 64, a middle bristle group 63 and a front end bristle group 62, which are sequentially arranged outward from the surface of the movable part 1 of the tool close to one end of the handle, and the rear end bristle group 64, the middle bristle group 63 and the front end bristle group 62 respectively include a plurality of bristle bundles, each bristle bundle has a plurality of bristles 61; the included angle between the front end bristle group 62 and the surface of the movable part of the tool close to the handle is an acute angle, and the rear end bristle group 64 and the middle bristle group 63 are vertical to the surface of the movable part 1 of the tool close to the handle; the bristle length of the middle bristle group 63 is shorter than the bristle length of the front end bristle group 62 and the rear end bristle group 64; the top ends of the bristles of the front end bristle group 62 and the rear end bristle group 64 respectively form a V-shaped cleaning surface parallel to the surface of the movable part 1 of the tool.

When the handle switch is turned on, the movable part 1 of the tool starts to deflect, the bristle part 6 moves along with the movable part 1 of the tool in a deflection mode, when a user cleans teeth by using the cleaning and nursing tool, the middle bristle group 63 can be attached to the crown surfaces of the teeth, the front end bristle group 62 and the rear end bristle group 64 can be contacted with the side surfaces of the two sides of the teeth and the gum for cleaning, the front end bristle group 62 has an inclination angle, bristles of the front end bristle group can penetrate into the contact positions of the teeth and the gum for cleaning, meanwhile, the whole deflection motion of the bristle part 6 can enhance the friction between the bristles and the teeth, so that food residues on the tooth surfaces and the gum are swept, and the cleaning force is increased.

Example 4

As shown in FIGS. 9 to 11, the cleaning and care implement according to embodiment 3 does not include a bristle part but includes a sanding part 16, and a sanding sheet 161 is provided on one side of the sanding part 16 and detachably attached to the movable part 1 of the implement. The polishing portion 16 is used for polishing a nail. In this embodiment, the polishing part 16 performs a left-right rotating motion due to the rotation of the rotating shaft 411, and when the user holds the handle 4, the polishing sheet 161 of the polishing part 16 can automatically and repeatedly polish the edge of the nail, thereby facilitating the use and improving the efficiency of nursing the nail.

Furthermore, the other side of the polishing part 16 is provided with a long protruding joint 163 and a short protruding joint 162, the tool moving part 1 is provided with a joint groove 20 matched with the short protruding joint 162 and a joint through hole 164 matched with the long protruding joint 163, the short protruding joint 162 is clamped in the joint groove 20, the long protruding joint 163 is inserted in the joint through hole 164, the tail end of the long protruding joint 163 extends out of the tool moving part 1 to complete the assembly between the polishing part 16 and the tool moving part 1, the polishing part 16 is easy to disassemble and assemble by the design, when the polishing part 16 needs to be replaced, the polishing part 16 can be pushed out of the tool moving part 1 to be disassembled only by pressing the tail end of the long protruding joint 163, and then a new polishing part is replaced, so that the use is more convenient. In the present embodiment, the number of the long protruding tabs 163 is 1, the number of the short protruding tabs 162 is 2, the number of the tab through holes 164 is 1, and the number of the tab grooves 20 is 2.

Example 5

As shown in fig. 12 to 14, in the above-mentioned cleaning and care implement, the movable part 1 of the implement comprises a bristle fixing part 12 and a connecting movable part 13; the top of the bristle fixing part 12 is provided with a connecting protrusion 122, and the bottom is provided with a rotating groove 123; the top of the connecting movable part 13 is provided with a rotating projection 131 matched with the rotating groove 123, and the bottom of the connecting movable part is fixedly connected with the connecting part 3; the rotating protrusion 131 is movably clamped into the rotating groove 123; the support housing 2 comprises a front shell 22; a front case through hole 221 is formed at the top of the front case 22, the diameter of the front case through hole 221 is larger than the outer diameter of the connection protrusion 122, and the connection protrusion 122 can move back and forth in the front case through hole 221.

In this embodiment, when the rotating shaft 411 rotates, the connecting part 3 is driven to rotate, the connecting part 3 drives the rotating protrusion 131 to rotate, the rotating protrusion 131 moves in the rotating groove 123, and the connecting protrusion 122 is driven to rotate, and since the diameter of the front housing through hole 221 is greater 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.

Further, the connection protrusion 122 is provided with a fixing through hole 1221, the fixing through hole 1221 is matched with the brush handle 71 of the interdental brush 7, and the brush handle 71 of the interdental brush 7 is inserted into the fixing through hole 1221.

Further, the bristle fixing part 12 further includes a fixing part 121, and the front end of the fixing part 121 is fitted into the fixing through hole 1221; a fixing groove 1211 is formed in the front end of the fixing part 121, and the fixing groove 1211 is matched with the brush handle 71 of the interdental brush 7; the support housing 2 further comprises a rear housing 23, a rear housing opening 231 is arranged at the top of the rear housing 23, and the rear housing opening 231 is matched with the rear end of the fixing part 121; the front end of the fixing member 121 is inserted into the fixing through hole 1221, the brush holder 71 of the interdental brush 7 is inserted into the fixing groove 1211, and the rear end of the fixing member 121 is inserted into the rear housing opening 231. The fixing member 121 serves to fix the interdental brush 7 in the coupling protrusion 122, preventing the interdental brush 7 from falling. Meanwhile, since the diameter of the rear case opening 231 is slightly larger than the rear end of the fixing member 121, the forward and backward movement of the connection protrusion 122 in the front case through hole 221 is not restricted by the fixing member 121.

In this embodiment, the type of the interdental brush 7 may be selected according to actual circumstances. When the user cleans teeth and interdental spaces by using the cleaning and nursing tool, the back-and-forth movement of the interdental brush 7 can replace the manual movement of the user, so that the rotating frequency of the rotating shaft 411 is manual relative to the human body while saving strength, and the cleaning efficiency of the teeth and the interdental spaces is higher. When the interdental brush 7 needs to be replaced, the interdental brush 7 can be pushed out of the movable head part and detached to be replaced with a new interdental brush by simply pressing the fixing member 121.

Example 6

As shown in FIGS. 15 to 17, the cleaning and care implement according to embodiment 5 does not include the interdental brush 7, but includes the sanding part 17, and the sanding part 17 has a sanding sheet 1711 on one side and is detachably attached to the movable part 1 of the implement on the other side.

Furthermore, the polishing portion 17 includes a polishing portion 171 and an assembling portion 172, the polishing portion 171 is fixedly connected with the assembling portion 172, and a polishing piece 1711 is disposed at a front end of the polishing portion 171; the connecting protruding portion 122 is provided with a fixing through hole 1221, the fixing through hole 1221 is matched with the assembling portion 172, the assembling portion 172 is inserted into the fixing through hole 1221, and the frosted portion 171 protrudes from the front end of the front shell through hole 221. The front end of dull polish portion 171 is the sphere shape protrusion, dull polish piece 1711 covers this front end sphere shape protrusion, dull polish piece 1711 on dull polish portion 171 is used for polishing the nail, when rotation axis 411 rotates, drives dull polish portion 171 for preceding shell through-hole 221 seesaw, dull polish portion 171 contact nail is polished around going on to the nail repeatedly, improves nail nursing efficiency.

Further, the fixing groove 1211 is matched with the combining part 172; the assembly portion 172 is inserted into the fixing groove 1211, and 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 grinding part 17 in the connecting protrusion 122, and prevent the grinding part 17 from falling.

In this embodiment, when the polishing portion 17 needs to be replaced, the polishing portion 17 can be pushed out of the head movable portion and detached to be replaced with a new polishing portion by simply pressing the fixing member 121.

Example 7

As shown in fig. 18 to 20, in the above-mentioned cleaning and nursing tool, the movable part 1 of the tool comprises a bottom gear 15 and a rotating part 14; the bottom of the bottom gear 15 is fixedly connected with the connecting part 3; the rotating portion 14 includes a front end projection 142 and a rear end gear 143; the front end projection 142 is fixedly connected with the rear end gear 143; the rear end gear 143 is meshed with the bottom gear 15; the support housing 2 comprises a front shell 24; the top of the front shell 24 is provided with a front shell through hole 241, the diameter of the front shell through hole 241 is larger than the outer diameter of the front end protrusion 142, and the front end protrusion 142 can rotate in the front shell through hole 241.

In this embodiment, when the rotating shaft 411 rotates, the connecting part 3 is driven to rotate, the connecting part 3 drives the bottom gear 15 to rotate, since the rear end gear 143 is engaged 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 end protrusion 142 to rotate around the central axis thereof. The front end projection 142 is positioned above the bottom gear 15, so that the rotation of the front end projection 142 is not affected by the bottom gear 15.

Further, the rotating part 14 is provided with a fixing through hole 1421, and the fixing through hole 1421 penetrates through the middle parts of the front end protruding part 142 and the rear end gear 143; the fixing through hole 1421 is adapted to the brush holder 81 of the single bundle of interdental brushes 8, and the brush holder 81 of the single bundle of interdental brushes 8 is inserted into the fixing through hole 1421.

Furthermore, the rotating part 14 further includes a fixing component 141, and the front end of the fixing component 141 is adapted to the fixing through hole 1421; the front end of the fixing part 141 is provided with a fixing groove 1411, and the fixing groove 1411 is matched with the brush handle 81 of the single bundle of interdental brushes 8; the support housing 2 further comprises a rear shell 25, a rear shell opening 251 is arranged at the top of the rear shell 25, and the rear shell opening 251 is matched with the rear end of the fixing part 141; the front end of the fixing member 141 is inserted into the fixing through hole 1421, the brush holder 81 of the single 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 serves to fix the single bundle of interdental brush 8 in the rotating portion 14, preventing the single bundle of interdental brush 8 from falling. Meanwhile, since the diameter of the rear case opening 251 is slightly larger than the rear end of the fixing member 141, the rotation of the rotating part 14 in the front case through hole 241 is not restricted by the fixing member 141.

In this embodiment, the front end of the single bristle interdental brush 8 is pointed, which is beneficial to go deep into the tooth space and clean the residues in the tooth space, and the type of the single bristle interdental brush 8 can be selected according to actual conditions. When the user utilizes the cleaning and nursing tool to clean teeth, the rotation of the single-bundle interdental brush 8 can replace the manual rotation of the user, so that the rotating frequency of the rotating shaft 411 is manual relative to the human body while the labor is saved, and the cleaning efficiency of the teeth and the interdental spaces is higher. When the single bundle of interdental brush 8 is to be replaced, the single bundle of interdental brush 8 can be pushed out from the movable portion of the brush head and detached to be replaced with a new single bundle of interdental brush by simply pressing the fixing member 141.

Example 8

As shown in Figs. 21 to 23, the cleaning and care implement according to embodiment 7 does not comprise a single bundle of interdental brushes, but comprises a polishing portion 18, and a polishing pad 1811 is provided on one side of the polishing portion 18 and detachably attached to the movable portion 1 of the implement.

Further, the polishing portion 18 includes a polishing portion 181 and an assembling portion 182, the polishing portion 181 is fixedly connected to the assembling portion 182, and a polishing sheet 1811 is disposed at a front end of the polishing portion 181; the rotating portion 14 is provided with a fixing through hole 1421, the fixing through hole 1421 penetrates through the middle portions of the front end protruding portion 142 and the rear end gear 143, the fixing through hole 1421 is adapted to the assembling portion 182, the assembling portion 182 penetrates into the fixing through hole 1421, and the frosted portion 181 protrudes out of the front end of the front shell through hole 241. The dull polish portion 181 is discoid for polish the nail, when the rotation axis 411 rotated, drive front end bulge 142 rotated around its center pin, thereby drove dull polish portion 181 rotates, dull polish piece 1811 contact nail on the dull polish portion 181 is polished repeatedly the nail, improves nail nursing efficiency.

Further, the fixing groove 1411 is matched with the combining part 182; the assembling portion 182 is inserted into the fixing groove 1411, and the rear end of the fixing member 141 is inserted into the rear case opening 251. The fixing member 141 is used to fix the grinding part 18 in the rotating part 14, and prevent the grinding part 18 from falling.

In this embodiment, when the polishing section 18 needs to be replaced, the polishing section 18 can be pushed out of the head movable section and detached to be replaced with a new polishing section by simply pressing the fixing member 141.

Example 9

As shown in fig. 24-25, based on the cleaning and nursing tool in the above embodiment 1, the bristle part 5 is replaced by a bristle part 26, the bristle part 26 is fixedly connected with the top surface of the movable part 1 of the tool, and the bristle part 26 moves along with the operation of the movable part 1 of the tool, so as to effectively clean teeth.

The bristle part 26 comprises a rear end bristle group 263, a middle bristle group 262 and a front end bristle group 261 which are sequentially arranged outwards on the surface of the movable part 1 of the tool close to one end of the handle, wherein the rear end bristle group 263, the middle bristle group 262 and the front end bristle group 261 respectively comprise a plurality of bristle bundles, and each bristle bundle is provided with a plurality of bristles; the bristles of the rear end bristle group 263, the middle bristle group 262 and the front end bristle group 261 form an acute included angle with the surface of the movable part of the appliance close to one end of the handle; the length of the bristles of the middle bristle group 262 is smaller than the lengths of the bristles of the front end bristle group 261 and the rear end bristle group 263, the length of the bristles of the middle bristle group 262 is stepped, and the length of the bristles of the middle bristle group 262 closer to the front end bristle group 261 is shorter; the top ends of the bristles of the front end bristle group 261 and the rear end bristle group 263 respectively form a V-shaped cleaning surface 264 parallel to the surface of the movable part of the tool.

Because when the handle switch is turned on, the guide groove 11 moves up and down along the guide protrusion 21 to drive the movable part 1 of the tool to perform telescopic motion, the bristle part 26 moves along with the movable part 1 of the tool, when a user uses the cleaning and nursing tool to clean teeth, the middle bristle group 262 can be attached to the tooth crown surface of the teeth, the front end bristle group 261 and the rear end bristle group 263 can be contacted with the side surfaces of the two sides of the teeth and the gums to clean, wherein the stepped bristles of the middle bristle group 262 are beneficial to cleaning the uneven tooth crown surface and avoid cleaning dead corners, and the integral bristles of the bristle part 26 and the movable part of the tool close to one end of the handle form an acute angle, the inclined bristles can form a tip end to deeply clean the tooth gaps and the contact parts of the teeth and the gums, and the integral telescopic motion of the bristle part can enhance the friction between the bristles and the teeth, the cleaning force is increased.

The present invention described in the above embodiments 1-9 can also be used for assisting other persons with mobility disabilities (such as those suffering from parkinson's disease, stroke, or bothers) to clean teeth or care nails, thereby effectively reducing the burden of nursing care. Simultaneously the utility model discloses in possess detachable portion of polishing, the user can regularly change the portion of polishing, and then can effectively improve sanitary safety, and when the user when carrying out nail nursing, can prevent through changing the portion of polishing that different users have tinea unguium (onychomycosis) or careless bloody flow in operation process, and lead to cross infection scheduling problem.

Various corresponding changes and modifications can be made by those skilled in the art according to the above technical solutions and concepts, and all such changes and modifications should be included in the protection scope of the present invention.

Claims (8)

1. A cleaning and nursing tool comprises a functional part and a handle provided with a holding part, wherein a driving part is arranged in an inner cavity of the handle; characterized in that the functional part comprises an appliance movable part and an appliance supporting part; the appliance moving part is fixedly connected with the driving part through the appliance supporting part; the driving piece drives the movable part of the appliance to move relative to the supporting part of the appliance.

2. The cleaning and care implement of claim 1, wherein said implement support portion comprises a support housing and a connecting member; the connecting part is arranged inside the supporting shell; the driving piece is an electric motor, one end of the connecting part is fixedly connected with the movable part of the appliance, and the other end of the connecting part is fixedly connected with a rotating shaft of the electric motor; the rotating shaft of the electric motor drives the movable part of the tool to move relative to the supporting shell.

3. The cleaning and care implement of claim 2, wherein a plurality of guide grooves are formed at the bottom of the movable portion of the implement, and a plurality of guide protrusions are formed at the top of the support housing and fit with the guide grooves; the guide groove moves up and down along the guide protrusion.

4. The cleaning and care implement of claim 2 wherein the bottom of said implement active portion is adapted to fit the top of said support housing, said implement active portion bottom being non-contacting with said support housing top.

5. The cleaning and care implement of claim 2, wherein said implement movable portion comprises a bristle holder portion and a movable portion; the top of the bristle fixing part is provided with a connecting convex part, and the bottom of the bristle fixing part is provided with a rotating groove; the top of the movable part is provided with a rotating bulge matched with the rotating groove, and the bottom of the movable part is fixedly connected with the connecting part; the rotating protrusion is movably connected with the rotating groove; the support housing comprises a front shell; the top of preceding shell sets up preceding shell through-hole, the diameter of preceding shell through-hole is greater than connect the external diameter of bulge, connect the bulge can be in preceding shell through-hole fore-and-aft movement.

6. The cleaning and care implement of claim 2, wherein said implement movable portion comprises a bottom gear and a rotating portion; the bottom of the bottom gear is fixedly connected with the connecting component; the rotating part comprises a front end protruding part and a rear end gear; the front end protruding part is fixedly connected with the rear end gear; the rear end gear is meshed with the bottom gear; the support housing comprises a front shell; the top of preceding shell sets up preceding shell through-hole, the diameter of preceding shell through-hole is greater than the external diameter of front end bulge, front end bulge can rotate in the preceding shell through-hole.

7. The cleaning and care implement of claim 3, wherein said connecting member comprises an upper connecting portion and a lower connecting portion, a first inclined surface is provided at the bottom of said upper connecting portion, a second inclined surface is provided at the top of said lower connecting portion, and the inclined surfaces of said first inclined surface and said second inclined surface are parallel to each other; the first inclined plane and the second inclined plane can be movably connected relatively; the bottom of the lower connecting part is fixedly connected with the rotating shaft.

8. The cleaning and care implement of claim 2 further comprising a sanding section having a sanding sheet disposed on one side and removably attached to the implement movable section.

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