CN208404939U - A kind of Tooth-brushing device of conveniently replaced brush head - Google Patents
A kind of Tooth-brushing device of conveniently replaced brush head Download PDFInfo
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- CN208404939U CN208404939U CN201820154161.XU CN201820154161U CN208404939U CN 208404939 U CN208404939 U CN 208404939U CN 201820154161 U CN201820154161 U CN 201820154161U CN 208404939 U CN208404939 U CN 208404939U
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Abstract
The utility model provides a kind of Tooth-brushing device of conveniently replaced brush head, including toothbrush handle, multiple mounting grooves and multiple rotary body brush heads, and the quantity of mounting groove and the quantity of rotary body brush head correspond；Mounting groove is set in parallel to each other along the length direction of toothbrush handle in the distal end of toothbrush handle；Any mounting groove is from setting as far as closely being enclosed by sequentially connected upper top cover, vallecular cavity and lower bottom base；Upper top cover and lower bottom base are respectively arranged with mounting-positioning holes and drive connection part；The both ends of any rotary body brush head are respectively arranged with installation positioning column and driving column spinner, and installation positioning column and mounting-positioning holes cooperate grafting, and driving column spinner occlusion is plugged in drive connection part；Rotary body brush head is removably mounted to mounting groove.It is set in mounting groove since rotary body brush head is removable, therefore the Tooth-brushing device of the utility model has the advantages that brush head is convenient for disassembly and assembly, sturdy and durable.And multiple rotary body brush heads can appearance to tooth and teeth space clean simultaneously, efficiently thoroughly remove the dirt of tooth.
Description
Technical field
The utility model relates to technical field of daily necessities, in particular to a kind of Tooth-brushing device of conveniently replaced brush head.
Background technique
Electric toothbrush refers to quick rotation or vibration by electric core, so that brush head is generated high-frequency vibration, moment is by tooth
Cream resolves into subtle foam, deeply cleans a kind of new tooth-brush of teeth space.This kind of toothbrush is compared than traditional manual toothbrush, bristle
Trembling can more promote the blood circulation in oral cavity, and have massage effect to gingiva tissue.
Since electric toothbrush has cleaning capacity quickly and efficiently, better comfort is brought to people, and is reduced pair
The advantages that damage of tooth, while also having the characteristics that easy to use and flexible, carrying is convenient, service life is lasting, so that electronic
Toothbrush has already started the revolution of an oral hygiene in foreign countries.
Divide from electric principle, electric tooth is brushed with two major classes: oscillatory type electric tooth and brush rotary electric toothbrush.
The first is traditional straight brush head, a kind of this toothbrush drives brush head to shake using Vidacare corp, is realized point
It solves toothpaste component, deeply clean the effect of teeth space.This kind of electric toothbrushes are brushed teeth using vibration kinetic energy, its shortcoming is that cleaning is not
It is very thorough, and vibration be easy to cause human body uncomfortable.
Another kind is using rotary brush-head, and this kind of electric toothbrushes are since brush head needs lasting rotation, therefore brush head needs surely
Guan County's dress.However, in order to reach the power effect of driving device, brush head just faces the inconvenient problem of dismounting in dismounting.And
It is not easy to the electric toothbrush changed, after brush head failure, entirely can only directly be scrapped toothbrush.In addition, existing brush head rotation
There is usually one brush heads for rotatable electric toothbrush, need respectively to clean the teeth space of on the outside of tooth and inside when brushing teeth,
Brushing efficiency is not high.
So how to improve the connection type of rotary brush-head, the consumption for improving brush head service efficiency, reducing material and cost
Taking, experience of comfortably brushing teeth is brought to people, improves the efficiency of toothbrush is those skilled in the art's urgent problem to be solved.
Utility model content
The purpose of this utility model is to provide a kind of Tooth-brushing devices of conveniently replaced brush head, to solve electricity in the prior art
The consuming material that entire toothbrush cannot reuse after the dismounting of brush head existing for dynamic toothbrush is inconvenient, part breaks down at
Originally, brush teeth the problems such as uncomfortable.
To achieve the goals above, the utility model uses following technical scheme:
A kind of Tooth-brushing device of conveniently replaced brush head provided by the utility model, including toothbrush handle, multiple mounting grooves and multiple
The quantity of rotary body brush head, the quantity of the mounting groove and the rotary body brush head corresponds；Multiple equal edges of the mounting groove
The length direction of the toothbrush handle is set in parallel to each other in the distal end of the toothbrush handle；Any mounting groove from as far as closely by
Sequentially connected upper top cover, vallecular cavity and lower bottom base, which enclose, to be set；It is fixed that the upper top cover and the lower bottom base are respectively arranged with installation
Position hole and drive connection part；The both ends of any rotary body brush head are respectively arranged with installation positioning column and driving column spinner, institute
It states installation positioning column and the mounting-positioning holes cooperates grafting, the driving column spinner occlusion is plugged in the drive connection part；
The drive connection part is able to drive the driving column spinner rotation along the axis rotation of the driving column spinner, and then drives
The rotary body brush head rotation；The rotary body brush head is removably mounted to the mounting groove.
It further, further include helicla flute；To inside turn and the peace is inscribed from the outer of the upper top cover in the helicla flute
Fill location hole；The depth ecto-entad of the helicla flute is gradually incremented by；The depth of the mounting-positioning holes is greater than the helicla flute
Depth capacity.The driving column spinner occlusion of rotary body brush head one end is plugged in drive by having the technical effect that for the technical solution
In follower link, the installation positioning column of the other end can be spiraled by helicla flute slides into mounting-positioning holes, realizes rotary body brush head
Installation and removal.And since the depth of mounting-positioning holes is greater than the depth capacity of helicla flute, therefore after installing, rotary body brush head energy
Enough it is rotationally arranged in mounting groove.
Further, the rotary body brush head is elastomer.The rotary body for having the technical effect that elastomer of the technical solution
Brush head provides admissible installation error size, and rotary body brush head can be packed into mounting groove or therefrom taken by slight curvature
Out.
Further, the upper top cover is flip lid；Open the upper top cover, the rotary body brush head can be put into or from described
It is taken out in mounting groove；The upper top cover is fastened, the installation positioning column and the mounting-positioning holes cooperate grafting, the driving rotation
Rotary column occlusion is plugged in the drive connection part, and the upper top cover and the toothbrush handle are hinged.The technical effect of the technical solution
It is: renovates the opening size of changeable mounting groove, without fixed dismounting can be realized using the rotary body brush head of elasticity, and
Hinged upper top cover is convenient for users to dismounting.
It further, further include installation flip lid；The installation flip lid is set to the vallecular cavity, opens the installation flip lid, institute
Stating rotary body brush head can be put into or take out from the mounting groove；Fasten the installation flip lid, the installation positioning column and institute
Mounting-positioning holes cooperation grafting is stated, the driving column spinner occlusion is plugged in the drive connection part, the installation flip lid and institute
It is hinged to state toothbrush handle.The technical solution has the technical effect that installation flip lid is equally used for being put into or taking out rotary body brush head,
Without setting the upper top cover of script to structure hingedly may be reversed, the use reliability of Tooth-brushing device is substantially increased.
It further, further include guide groove and bolt；The guide groove extends internally from the outer of the upper top cover and is inscribed described
Mounting-positioning holes, the bolt are set to the upper top cover for the rotary body brush head to be limited in the mounting-positioning holes.
The fit structure for having the technical effect that guide groove and bolt of the technical solution equally facilitates rotary body brush head and mounting groove
Fast assembling-disassembling and limit are fixed.
Further, the lower bottom base is flexibly set in the toothbrush handle, enables the lower bottom base along the toothbrush handle
Length direction alternating translational.The lower bottom base for having the technical effect that elastic connection of the technical solution installs slot length after pressing
Increase, be conveniently put into rotary body brush head, after strict waterproof measure is set, can quickly dismount above-mentioned rotary body brush head.
Further, the cross section of the driving column spinner is in quadrangle, hexagon or D font.The skill of the technical solution
Art effect is: cross section is conducive to drive connection part for the driving column spinner of quadrangle, hexagon or D font and passes torque
It is delivered on driving column spinner.
It further, further include multiple bristles, multiple bristles are radially disposed at the rotation along the rotary body brush head
Turn the side wall of brush head.The technical solution has the technical effect that bristle is disposed radially two rotations arranged side by side respectively
The side wall of body brush head, user can brush teeth simultaneously in the two sides of row's tooth, and tooth dirt can be thoroughly cleaned along teeth space
Dirt.
The beneficial effects of the utility model are:
1, mounting groove is arranged in toothbrush handle end in the Tooth-brushing device of conveniently replaced brush head, and rotary body brush head is removable is set to
In mounting groove, since rotary body brush head is frequently necessary to update in use, therefore the utility model has rotary body brush head dismounting side
Just, using flexible, sturdy and durable advantage.
2, the Tooth-brushing device of conveniently replaced brush head setting in multiple mounting grooves parallel (including two, three, four etc.)
Multiple rotary body brush heads can simultaneously clean the appearance and teeth space of row's tooth, efficiently thoroughly remove the dirt of tooth
Dirt.
Detailed description of the invention
It, below will be to specific embodiment in order to illustrate more clearly of the technical solution of specific embodiment of the present invention
Attached drawing needed in description is briefly described.It should be evident that the accompanying drawings in the following description is the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the Tooth-brushing device for the conveniently replaced brush head that the utility model embodiment one provides；
Fig. 2 is that the structure of the rotary body brush head of the Tooth-brushing device for the conveniently replaced brush head that the utility model embodiment one provides is shown
It is intended to；
Fig. 3 is that the structure of the drive connection part of the Tooth-brushing device for the conveniently replaced brush head that the utility model embodiment one provides is shown
It is intended to；
Fig. 4 be in Fig. 1 A to cross-sectional view；
Fig. 5 be in Fig. 1 B to cross-sectional view；
Fig. 6 is the structural schematic diagram of the Tooth-brushing device for the conveniently replaced brush head that the utility model embodiment two provides；
Fig. 7 is the side view of the Tooth-brushing device for the conveniently replaced brush head that the utility model embodiment two provides；
Fig. 8 is the structural schematic diagram of the Tooth-brushing device for the conveniently replaced brush head that the utility model embodiment three provides；
Fig. 9 is the side view of the Tooth-brushing device for the conveniently replaced brush head that the utility model embodiment three provides；
Figure 10 is the structural schematic diagram of the Tooth-brushing device for the conveniently replaced brush head that the utility model embodiment four provides；
Figure 11 be in Figure 10 C to cross-sectional view；
Figure 12 is the structural schematic diagram of the Tooth-brushing device for the conveniently replaced brush head that the utility model embodiment five provides；
Figure 13 is the side view of the Tooth-brushing device for the conveniently replaced brush head that the utility model embodiment five provides.
Appended drawing reference:
1- toothbrush handle；2- mounting groove；3- rotary body brush head；
4- upper top cover；5- vallecular cavity；6- lower bottom base；
7- mounting-positioning holes；8- drive connection part；9- installs positioning column；
10- drives column spinner；11- helicla flute；12- guide groove；
13- bolt；14- bristle；15- installation flip lid.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
The utility model specific embodiment:
Embodiment one:
Present embodiments provide a kind of Tooth-brushing device of conveniently replaced brush head, in which: Fig. 1 is that the utility model embodiment one mentions
The structural schematic diagram of the Tooth-brushing device of the conveniently replaced brush head supplied；Fig. 2 is the conveniently replaced brush that the utility model embodiment one provides
The structural schematic diagram of the rotary body brush head 3 of the Tooth-brushing device of head；Fig. 3 is the conveniently replaced brush head that the utility model embodiment one provides
Tooth-brushing device drive connection part 8 structural schematic diagram；Fig. 4 be in Fig. 1 A to cross-sectional view；Fig. 5 be in Fig. 1 B to cross-sectional view.Such as
Shown in Fig. 1~5, the Tooth-brushing device of conveniently replaced brush head includes toothbrush handle 1, at least two mounting grooves 2 and at least two rotary body brushes
First 3, and the quantity of mounting groove 2 and the quantity of rotary body brush head 3 correspond.Specifically, multiple mounting grooves 2 are along toothbrush handle 1
Length direction be set in parallel to each other in the distal end of toothbrush handle 1；Any mounting groove 2 is from as far as closely by sequentially connected upper top cover
4, vallecular cavity 5 and lower bottom base 6 are enclosed and are set；Upper top cover 4 and lower bottom base 6 are respectively arranged with mounting-positioning holes 7 and drive connection part 8；
The both ends of any rotary body brush head 3 are respectively arranged with installation positioning column 9 and driving column spinner 10, and installation positioning column 9 and installation are fixed
Position hole 7 cooperates grafting, and the driving occlusion of column spinner 10 is plugged in drive connection part 8；Axis of the drive connection part 8 along driving column spinner 10
Line rotation is able to drive driving column spinner 10 and rotates, and then rotary body brush head 3 is driven to rotate；Rotary body brush head 3 is detachably installed
In mounting groove 2.
Further, as shown in figure 3, the Tooth-brushing device of conveniently replaced brush head is additionally provided with helicla flute 11；Helicla flute 11 is from upper
The outer of top cover 4 is to inside turn and mounting-positioning holes 7 are inscribed；The depth ecto-entad of helicla flute 11 is gradually incremented by；Installation positioning
The depth in hole 7 is greater than the depth capacity of helicla flute 11.
Further, rotary body brush head 3 is elastomer.
The Tooth-brushing device of conveniently replaced brush head provided by the utility model can preferably solve electric tooth in the prior art
Brush inconvenient existing brush head dismounting, the part consuming material cost that entire toothbrush cannot reuse after breaking down,
It brushes teeth the problems such as uncomfortable: firstly, mounting groove 2, and rotary body brush is arranged in 1 end of toothbrush handle in the Tooth-brushing device of conveniently replaced brush head
First 3 it is removable be set in mounting groove 2, since rotary body brush head 3 is frequently necessary to update in use, therefore the utility model has
Rotary body brush head 3 is convenient for disassembly and assembly, using flexible, sturdy and durable advantage.Secondly, the Tooth-brushing device of conveniently replaced brush head is multiple
The multiple rotary body brush heads 3 of setting can be simultaneously to row's tooth in (including two, three, four etc.) parallel mounting groove 2
Appearance and teeth space are cleaned, and the dirt of tooth is efficiently thoroughly removed.
In above-described embodiment one, 1, the occlusion of the driving column spinner 10 of 3 one end of rotary body brush head is plugged in drive connection
In part 8, the installation positioning column 9 of the other end can be spiraled by helicla flute 11 slides into mounting-positioning holes 7, realizes rotary body brush head 3
Installation and removal.And since the depth of mounting-positioning holes 7 is greater than the depth capacity of helicla flute 11, therefore after installing, rotary body brush
First 3 can be rotationally arranged in mounting groove 2.2, the rotary body brush head 3 of elastomer provides admissible installation error ruler
Very little, rotary body brush head 3 can be packed into mounting groove 2 or is taken out by slight curvature.
Embodiment two:
Present embodiments provide a kind of Tooth-brushing device of conveniently replaced brush head, in which: Fig. 6 is that the utility model embodiment two mentions
The structural schematic diagram of the Tooth-brushing device of the conveniently replaced brush head supplied；Fig. 7 is the conveniently replaced brush that the utility model embodiment two provides
The side view of the Tooth-brushing device of head.As shown in Figure 6,7, the Tooth-brushing device of conveniently replaced brush head includes toothbrush handle 1, at least two mounting grooves
2 and at least two rotary body brush heads 3, and the quantity of mounting groove 2 and the quantity of rotary body brush head 3 correspond.Specifically, multiple
Mounting groove 2 is set in parallel to each other along the length direction of toothbrush handle 1 in the distal end of toothbrush handle 1；Any mounting groove 2 is from as far as close
It is enclosed and is set by sequentially connected upper top cover 4, vallecular cavity 5 and lower bottom base 6；Upper top cover 4 and lower bottom base 6 are respectively arranged with installation positioning
Hole 7 and drive connection part 8；The both ends of any rotary body brush head 3 are respectively arranged with installation positioning column 9 and driving column spinner 10, peace
It fills positioning column 9 and mounting-positioning holes 7 cooperates grafting, the driving occlusion of column spinner 10 is plugged in drive connection part 8；Drive connection part 8
It along the axis rotation of driving column spinner 10, is able to drive driving column spinner 10 and rotates, and then rotary body brush head 3 is driven to rotate；Rotation
Swivel brush head 3 is removably mounted to mounting groove 2.
Further, as shown in fig. 7, upper top cover 4 is flip lid；Open upper top cover 4, rotary body brush head 3 can be put into or from
It is taken out in mounting groove 2；Upper top cover 4 is fastened, installation positioning column 9 and mounting-positioning holes 7 cooperate grafting, and the driving occlusion of column spinner 10 is inserted
It is connected to drive connection part 8.Upper top cover 4 and toothbrush handle 1 are hinged.
In above-described embodiment two, 1, renovate the opening size of changeable mounting groove 2, without the rotary body using elasticity
Fixed dismounting can be realized in brush head 3.2, hinged upper top cover 4 is convenient for users to dismounting.
Embodiment three:
Present embodiments provide a kind of Tooth-brushing device of conveniently replaced brush head, in which: Fig. 8 is that the utility model embodiment three mentions
The structural schematic diagram of the Tooth-brushing device of the conveniently replaced brush head supplied；Fig. 9 is the conveniently replaced brush that the utility model embodiment three provides
The side view of the Tooth-brushing device of head.As shown in Figure 8,9, the Tooth-brushing device of conveniently replaced brush head includes toothbrush handle 1, at least two mounting grooves
2 and at least two rotary body brush heads 3, and the quantity of mounting groove 2 and the quantity of rotary body brush head 3 correspond.Specifically, multiple
Mounting groove 2 is set in parallel to each other along the length direction of toothbrush handle 1 in the distal end of toothbrush handle 1；Any mounting groove 2 is from as far as close
It is enclosed and is set by sequentially connected upper top cover 4, vallecular cavity 5 and lower bottom base 6；Upper top cover 4 and lower bottom base 6 are respectively arranged with installation positioning
Hole 7 and drive connection part 8；The both ends of any rotary body brush head 3 are respectively arranged with installation positioning column 9 and driving column spinner 10, peace
It fills positioning column 9 and mounting-positioning holes 7 cooperates grafting, the driving occlusion of column spinner 10 is plugged in drive connection part 8；Drive connection part 8
It along the axis rotation of driving column spinner 10, is able to drive driving column spinner 10 and rotates, and then rotary body brush head 3 is driven to rotate；Rotation
Swivel brush head 3 is removably mounted to mounting groove 2.
It further, as shown in Figure 8,9, further include installation flip lid 15, installation flip lid 15 is set to vallecular cavity 5.Open installation
Flip lid 15, rotary body brush head 3 can be put into or take out from mounting groove 2, fasten installation flip lid 15, installation positioning column 9 and installation
Location hole 7 cooperates grafting, and the driving occlusion of column spinner 10 is plugged in drive connection part 8.Installation flip lid 15 and toothbrush handle 1 are hinged.
In above-described embodiment three, installation flip lid 15 is equally used for being put into or taking out rotary body brush head 3, without will be former
This upper top cover 4 is set as that structure hingedly may be reversed, and substantially increases the use reliability of Tooth-brushing device.
Example IV:
Present embodiments provide a kind of Tooth-brushing device of conveniently replaced brush head, in which: Figure 10 is the utility model embodiment four
The structural schematic diagram of the Tooth-brushing device of the conveniently replaced brush head provided；Figure 11 be in Figure 10 C to cross-sectional view.As shown in Figure 10,11, side
Just the Tooth-brushing device for changeing brush head includes toothbrush handle 1, at least two mounting grooves 2 and at least two rotary body brush heads 3, and mounting groove 2
Quantity and rotary body brush head 3 quantity correspond.Specifically, length direction of multiple mounting grooves 2 along toothbrush handle 1 is mutual
It is set in parallel in the distal end of toothbrush handle 1；Any mounting groove 2 is from as far as closely by sequentially connected upper top cover 4, vallecular cavity 5 and bottom
Seat 6, which encloses, to be set；Upper top cover 4 and lower bottom base 6 are respectively arranged with mounting-positioning holes 7 and drive connection part 8；Any rotary body brush head
3 both ends are respectively arranged with installation positioning column 9 and driving column spinner 10, and installation positioning column 9 and mounting-positioning holes 7 cooperate grafting,
The driving occlusion of column spinner 10 is plugged in drive connection part 8；Drive connection part 8, being capable of band along the axis rotation of driving column spinner 10
Dynamic driving column spinner 10 rotates, and then rotary body brush head 3 is driven to rotate；Rotary body brush head 3 is removably mounted to mounting groove 2.
It further, as shown in figure 11, further include guide groove 12 and bolt 13；Guide groove 12 inwardly prolongs from the outer of upper top cover 4
Mounting-positioning holes 7 are stretched and are inscribed, bolt 13 is set to upper top cover 4 for rotary body brush head 3 to be limited in mounting-positioning holes 7.
In above-described embodiment four, the fit structure of guide groove 12 and bolt 13 equally facilitates rotary body brush head 3 and installation
The fast assembling-disassembling of slot 2 and limit are fixed.
Embodiment five:
Present embodiments provide a kind of Tooth-brushing device of conveniently replaced brush head, in which: Figure 12 is the utility model embodiment four
The structural schematic diagram of the Tooth-brushing device of the conveniently replaced brush head provided；Figure 13 provides conveniently replaced for the utility model embodiment four
The side view of the Tooth-brushing device of brush head.As shown in Figure 12,13, the Tooth-brushing device of conveniently replaced brush head includes that toothbrush handle 1, at least two is pacified
Tankage 2 and at least two rotary body brush heads 3, and the quantity of mounting groove 2 and the quantity of rotary body brush head 3 correspond.Specifically,
Multiple mounting grooves 2 are set in parallel to each other along the length direction of toothbrush handle 1 in the distal end of toothbrush handle 1；Any mounting groove 2 is from remote
To closely being enclosed and set by sequentially connected upper top cover 4, vallecular cavity 5 and lower bottom base 6；Upper top cover 4 and lower bottom base 6 are respectively arranged with installation
Location hole 7 and drive connection part 8；The both ends of any rotary body brush head 3 are respectively arranged with installation positioning column 9 and driving column spinner
10, installation positioning column 9 and mounting-positioning holes 7 cooperate grafting, and the driving occlusion of column spinner 10 is plugged in drive connection part 8；Driving connects
Fitting 8 is able to drive driving column spinner 10 and rotates along the axis rotation of driving column spinner 10, and then rotary body brush head 3 is driven to revolve
Turn；Rotary body brush head 3 is removably mounted to mounting groove 2.
Further, as shown in figure 13, lower bottom base 6 is flexibly set in toothbrush handle 1, enables lower bottom base 6 along toothbrush handle 1
Length direction alternating translational.
In above-described embodiment five, after pressing, 2 length of mounting groove increases the lower bottom base 6 of elastic connection, is conveniently put into rotation
Brush head 3 is turned, after strict waterproof measure is set, can quickly dismount above-mentioned rotary body brush head 3.
In any of the above-described embodiment, as shown in figure 3, the cross section of driving column spinner 10 is in quadrangle, hexagon or D
Font.The technical solution has the technical effect that the driving column spinner 10 that cross section is quadrangle, hexagon or D font is equal
It is transferred torque on driving column spinner 10 conducive to drive connection part 8.
In any of the above-described embodiment, as shown in Fig. 2, further including multiple bristles 14, multiple bristles 14 are along rotary body brush head 3
The side wall for being radially disposed at rotary body brush head 3.The technical solution has the technical effect that bristle 14 is disposed radially two respectively
The side wall of a rotary body brush head 3 arranged side by side, user can brush teeth simultaneously in the two sides of row's tooth, and can be along tooth
Seam thoroughly cleans tooth stain.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (9)
1. a kind of Tooth-brushing device of conveniently replaced brush head, which is characterized in that including toothbrush handle, multiple mounting grooves and multiple rotary body brushes
Head；The quantity of the mounting groove and the quantity of the rotary body brush head correspond；Multiple mounting grooves are along the toothbrush
The length direction of handle is set in parallel to each other in the distal end of the toothbrush handle；
Any mounting groove is from setting as far as closely being enclosed by sequentially connected upper top cover, vallecular cavity and lower bottom base；The upper top cover
Mounting-positioning holes and drive connection part are respectively arranged with the lower bottom base；
The both ends of any rotary body brush head be respectively arranged with installation positioning column and driving column spinner, the installation positioning column and
The mounting-positioning holes cooperate grafting, and the driving column spinner occlusion is plugged in the drive connection part；The drive connection part
Along the axis rotation of the driving column spinner, it is able to drive the driving column spinner rotation, and then drives the rotary body brush head
Rotation；
The rotary body brush head is removably mounted to the mounting groove.
2. the Tooth-brushing device of conveniently replaced brush head according to claim 1, which is characterized in that further include helicla flute；The spiral shell
To inside turn and the mounting-positioning holes are inscribed from the outer of the upper top cover in spin slot；The depth ecto-entad of the helicla flute by
Gradually it is incremented by；The depth of the mounting-positioning holes is greater than the depth capacity of the helicla flute.
3. the Tooth-brushing device of conveniently replaced brush head according to claim 2, which is characterized in that the rotary body brush head is elasticity
Body.
4. the Tooth-brushing device of conveniently replaced brush head according to claim 1, which is characterized in that the upper top cover is flip lid；It beats
The upper top cover is opened, the rotary body brush head can be put into or take out from the mounting groove；Fasten the upper top cover, the peace
It fills positioning column and the mounting-positioning holes cooperates grafting, the driving column spinner occlusion is plugged in the drive connection part, described
Upper top cover and the toothbrush handle are hinged.
5. the Tooth-brushing device of conveniently replaced brush head according to claim 1, which is characterized in that further include installation flip lid；It is described
Installation flip lid is set to the vallecular cavity, opens the installation and renovates, and the rotary body brush head can be put into or from the mounting groove
Middle taking-up；The installation flip lid is fastened, the installation positioning column and the mounting-positioning holes cooperate grafting, the driving column spinner
Occlusion is plugged in the drive connection part, and the installation flip lid is hinged with the toothbrush handle.
6. the Tooth-brushing device of conveniently replaced brush head according to claim 1, which is characterized in that further include guide groove and bolt；Institute
It states guide groove to extend internally from the outer of the upper top cover and the mounting-positioning holes are inscribed, the bolt is set to the upper top cover
For the rotary body brush head to be limited in the mounting-positioning holes.
7. the Tooth-brushing device of conveniently replaced brush head according to claim 1, which is characterized in that the lower bottom base is flexibly set in
The toothbrush handle enables length direction alternating translational of the lower bottom base along the toothbrush handle.
8. according to claim 3,4,5,6 or the Tooth-brushing device of 7 described in any item conveniently replaced brush heads, which is characterized in that institute
The cross section of driving column spinner is stated in quadrangle, hexagon or D font.
9. according to claim 3,4,5,6 or the Tooth-brushing device of 7 described in any item conveniently replaced brush heads, which is characterized in that also
Including multiple bristles, the side wall that is radially disposed at the rotary body brush head of multiple bristles along the rotary body brush head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820154161.XU CN208404939U (en) | 2018-01-30 | 2018-01-30 | A kind of Tooth-brushing device of conveniently replaced brush head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820154161.XU CN208404939U (en) | 2018-01-30 | 2018-01-30 | A kind of Tooth-brushing device of conveniently replaced brush head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208404939U true CN208404939U (en) | 2019-01-22 |
Family
ID=65121623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820154161.XU Active CN208404939U (en) | 2018-01-30 | 2018-01-30 | A kind of Tooth-brushing device of conveniently replaced brush head |
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| Country | Link |
|---|---|
| CN (1) | CN208404939U (en) |
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2018
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