CN107713318A - Toothbrush - Google Patents
Toothbrush Download PDFInfo
- Publication number
- CN107713318A CN107713318A CN201710923664.9A CN201710923664A CN107713318A CN 107713318 A CN107713318 A CN 107713318A CN 201710923664 A CN201710923664 A CN 201710923664A CN 107713318 A CN107713318 A CN 107713318A
- Authority
- CN
- China
- Prior art keywords
- cavity
- toothpaste
- toothbrush
- closing disk
- guide rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000606 toothpaste Substances 0.000 claims abstract description 134
- 229940034610 toothpaste Drugs 0.000 claims abstract description 134
- 239000006072 paste Substances 0.000 claims abstract description 43
- 239000006071 cream Substances 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 208000002925 dental caries Diseases 0.000 claims abstract description 12
- 239000006210 lotion Substances 0.000 claims abstract description 6
- 239000000551 dentifrice Substances 0.000 claims description 80
- 238000009434 installation Methods 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 4
- 230000006872 improvement Effects 0.000 description 9
- 238000001125 extrusion Methods 0.000 description 6
- 239000000806 elastomer Substances 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 5
- 210000000214 mouth Anatomy 0.000 description 5
- 230000001680 brushing effect Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 108091028026 C-DNA Proteins 0.000 description 1
- 108020005196 Mitochondrial DNA Proteins 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002354 daily effect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B11/00—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water
- A46B11/001—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs
- A46B11/002—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs pressurised at moment of use manually or by powered means
- A46B11/0024—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs pressurised at moment of use manually or by powered means with a permanently displaceable pressurising member that remain in position unless actuated, e.g. lead-screw or ratchet mechanisms, toothpaste tube twisting or rolling devices
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/10—For human or animal care
- A46B2200/1066—Toothbrush for cleaning the teeth or dentures
Abstract
Present invention is disclosed a kind of toothbrush,Including toothbrush handle and it is connected to the brush of toothbrush handle front end,The plant hair side of the brush is provided with paste outlet,The toothbrush handle is provided with the toothpaste cavity run through from its front end to rear end,The toothpaste cavity with the paste outlet is selectable connects,The toothbrush also includes the toothpaste drive mechanism for being detachably arranged in toothpaste cavity,The drive mechanism includes stretching into the guide rod of the toothpaste cavity,The toothpaste cavity is configured to include the step-like cavity of at least two rank cavitys,The radial dimension of the step-like cavity rear end cavity is more than the radial dimension of front end cavity,The drive mechanism also includes driving at least two closing disks that can be moved along the longitudinally of toothbrush handle by guide rod,The shape of at least two closing disk matches with corresponding at least two rank cavitys,The guide rod is exercisable to drive at least two closing disks to promote the lotion in toothpaste cavity to enter paste outlet.The toothbrush of the present invention goes out cream from hair side is planted, and toothpaste can fully dissolve, and prevent toothpaste from wasting.
Description
Technical field
The present invention relates to a kind of daily living article, especially a kind of toothbrush.
Background technology
Toothbrush is a kind of brush for cleaning tooth.Typically all can be on toothbrush when cleaning tooth with toothbrush
Squeeze into toothpaste, this is meant that when brushing teeth, and toothbrush is used in conjunction with each other with toothpaste, and people travel outdoors, generally require by
Both take, if as carelessness, forgeing carrying, any one can all bring some unnecessary troubles, in the prior art
Also have that some toothbrushes and toothpaste are two-in-one, but normally only for disposable, with once just abandoning, the wave of resource can be caused
Take.
In addition, during family is used in everyday, people typically first will send toothpaste to toothbrush from dentifrice tube, then
Start to brush teeth, the step is relatively lost time, and therefore, there is an urgent need to the two-in-one multi-functional dental of a kind of toothpaste, toothbrush by people
Brush.
The content of the invention
It is an object of the invention to provide a kind of toothbrush, its is easy to use, economizes on resources and can save user's
Time.
For achieving the above object, the present invention provides a kind of toothbrush, including toothbrush handle and is connected to toothbrush handle front end
Brush, the plant hair side of the brush is provided with paste outlet, and the toothbrush handle is provided with the toothpaste cavity run through from its front end to rear end,
The toothpaste cavity with the paste outlet is selectable connects, the toothbrush also includes the toothpaste for being detachably arranged in toothpaste cavity
Drive mechanism, the drive mechanism include stretching into the guide rod of the toothpaste cavity, and the toothpaste cavity is configured to include at least two rank chambers
The step-like cavity of body, the radial dimension of the step-like cavity rear end cavity are more than the radial dimension of front end cavity, the drive
Motivation structure also includes driving at least two closing disks that can move along the longitudinally of toothbrush handle by guide rod, and described at least two
The shape of closing disk matches with corresponding at least two rank cavitys, and the guide rod is exercisable to drive at least two closing disks to promote toothpaste
The lotion of intracavitary enters paste outlet.
As the further improvement of an embodiment of the present invention, the guide rod is configured to spiral guide rod, and described at least two
Closing disk and spiral guide rod rotate against the axial movement that at least two closing disks can be driven along spiral guide rod.
As the further improvement of an embodiment of the present invention, the toothbrush handle rear end is provided with knob, the knob with
The guide rod is relatively fixed, operate the knob can drive leader rotation to drive at least two closing disk.
As the further improvement of an embodiment of the present invention, the knob is configured to X-shape.
As the further improvement of an embodiment of the present invention, the rear end of the toothbrush handle, which is provided with, closes the toothpaste cavity
The end cap of open rearward end, a part for the knob are removably connected through the end cap with the guide rod.
As the further improvement of an embodiment of the present invention, at least two rank cavitys are from toothbrush handle rear end to front end
Including the first rank cavity and second-order cavity, at least two closing disk includes the first closing disk matched with the first rank cavity
And the second closing disk matched with second-order cavity, the toothbrush have original state and advanced state, original state, institute
State the first closing disk and the superposition of the second closing disk be located at the first rank cavity together, guide rod rotation first closing disk of drive and the
Two closing disks are travelled forward by toothbrush handle rear end together；Advanced state, first closing disk are limited along tooth by the second-order cavity
Brush holder longitudinally moves, and the guide rod rotation drives the second closing disk to be travelled forward by toothbrush handle rear end.
It is provided with and divides as the further improvement of an embodiment of the present invention, in the first rank cavity and second-order cavity
Not with first closing disk and the limit rib of the second closing disk clamping, the first closing disk and the second envelope corresponding to the limit rib limitation
Disk is driven by the guide rod to be rotated, and in advanced state, first closing disk separates with corresponding limit rib, second closing disk
With corresponding limit rib clamping.
As the further improvement of an embodiment of the present invention, at least two rank cavitys are from toothbrush handle rear end to front end
Including quadravalence cavity, the internal diameter of quadravalence cavity successively decreases from back to front.
As the further improvement of an embodiment of the present invention, the external structure of the toothbrush handle be with it is described step-like
The step-like profile of cavity matching.
As the further improvement of an embodiment of the present invention, dismountable installation and the step in the toothpaste cavity
The step-like dentifrice tube that shape cavity geometry coordinates, the drive mechanism are arranged in the step-like dentifrice tube.
Compared with prior art, the beneficial effects of the present invention are：By the toothpaste in drive mechanism drive toothpaste cavity certainly
Dynamic extrusion, goes out cream from the plant hair side of brush, and toothpaste can fully dissolve, and prevent toothpaste from wasting, and toothpaste has used afterwards conveniently
Addition is changed, without changing whole toothbrush so as to more economize on resources.
Brief description of the drawings
Some specific implementations of the present invention are described in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter
Example.Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that
What these accompanying drawings were not necessarily drawn to scale.
In accompanying drawing：
Fig. 1 is the schematic perspective view of currently preferred first embodiment toothbrush；
Fig. 2 is the decomposing schematic representation of Fig. 1 toothbrush；
Fig. 3 is the top view of Fig. 1 toothbrush；
Fig. 4 is along the sectional view of line A-A in Fig. 3.
Fig. 5 is the schematic perspective view of currently preferred second embodiment toothbrush；
Fig. 6 is the decomposing schematic representation of Fig. 5 toothbrush；
Fig. 7 is the top view of Fig. 5 toothbrush；
Fig. 8 is along the sectional view of line B-B in Fig. 7；
Fig. 9 is along the sectional view of line B-B stereoscopic-state in Fig. 7；
Figure 10 is the enlarged drawing of a parts in Fig. 9.
Figure 11 is the schematic perspective view of currently preferred 3rd embodiment toothbrush；
Figure 12 is the top view of Figure 11 toothbrush；
Figure 13 is along the sectional view of line C-C in Figure 12；
Figure 14 is along the sectional view of C- DNA mitochondrial DNA states in Figure 12；
Figure 15 is the enlarged drawing of b parts in Figure 14；
Figure 16 is the top view of another toothbrush head in the preferred embodiment of the present invention；
Figure 17 is the three-dimensional exploded view of Figure 16 toothbrush brushes；
Figure 18 is along the sectional view of line D-D stereoscopic-state in Figure 16.
Embodiment
Below with reference to embodiment shown in the drawings, the present invention will be described in detail.But these embodiments
The present invention is not intended to limit, structure, method or the function that one of ordinary skill in the art is made according to these embodiments
On conversion be all contained in protection scope of the present invention.
Referring to figs. 1 to shown in Fig. 4, in currently preferred first embodiment, toothbrush includes toothbrush handle 10 and is connected to
The brush 30 of the front end of toothbrush handle 10, toothbrush handle 10 are provided with the toothpaste cavity 11 extended from its front end to rear end, the plant hair side of brush 30
Provided with paste outlet 31, paste outlet 31 with toothpaste cavity 11 is selectable connects.Toothbrush also includes being detachably mounted to toothpaste cavity 11
And there is openend 21 and the closing relative with openend 21 with the dentifrice tube 20 of the form fit of toothpaste cavity 11, dentifrice tube 20
End, the i.e. one end of dentifrice tube 20 have opening, other end closing.Dentifrice tube 20 is installed in toothpaste cavity 11, and openend 21 is with going out
Cream mouth 31 corresponds to and selectable connection, toothpaste cavity 11 have the opened portion extended from its front end to rear end, it is believed that toothpaste
Chamber 11 is configured with the elongated slot of radial opening, and dentifrice tube 11 exposes from opened portion, to facilitate extruding toothpaste tube 20 to make dentifrice tube
Toothpaste in 20 enters the paste outlet 31 of brush 30 from openend 21, so as to which convenient use person brushes teeth.
Preferable in the present embodiment, dentifrice tube 20 is made up of soft material, such as the plastics of polyethylene kind.Toothpaste cavity 11
Cross-sectional configuration is semicircle, that is to say, that toothpaste cavity 11 radially respectively accounts for the area of half with opened portion, facilitates user in crowded tooth
There are enough operating spaces during cream.Certainly, the section of toothpaste cavity 11 can also be other shapes, the square with opened portion,
Ellipse etc..As long as the width of opened portion can stretch into finger extruding toothpaste tube, the handle structure of semi open model, with
And the toothpaste bag of extrudable formula, there is the fit structure between them, can sufficiently utilize toothpaste, make toothpaste in dentifrice tube
Interior less residual.And the handle structure of semi open model, dentifrice tube and hand gripping can be supported to act on, and do not influence one hand
Grip handle simultaneously squeeze toothpaste out of a tube by hand, very easy to use.
In addition, in order that volume, the weight of toothbrush entirety are easy to grip use, the radial dimension of the rear end of toothpaste cavity 11 is big
Radial dimension in front end.That is, toothpaste cavity 11 successively decreases from rear end to front end, its radial dimension.In the present embodiment preferably
, dentifrice tube 20 is tapered from front end to rear end.So, when squeezing toothpaste, the openend 21 of dentifrice tube 20 can be increased
The thrust at place, toothpaste is set to be easier to be extruded.For convenience of dentifrice tube 20 and toothbrush handle 10, the cooperation installation of brush 30, dentifrice tube
20 parts for stretching into toothpaste hole 11 could be arranged to it is cylindric, must be fitted close when the manufacture and use of convenient toothbrush.
Extrusion toothpaste is operated in order to be more convenient user, is provided with press section 22 in the blind end of dentifrice tube 20, press section 22 is inclined
Tiltedly set.After dentifrice tube 20 loads toothbrush handle, depression is integrally formed relative to toothbrush in inclined press section 22, and the depression can
Stretched into accommodating the finger of user to extrude dentifrice tube 20.
Dentifrice tube 20 can have multiple mounting modes relative to toothpaste cavity 11, and brush 10 is provided with and connected with paste outlet 31
Go out cream passage 32, dentifrice tube 20 can fill in openend 21 going out in cream passage 32 on brush 10, then by dentifrice tube 20 its
He partly with the corresponding matching of toothpaste cavity 11；Can also be by dentifrice tube 20 from the rear end forward end of toothbrush handle 10 along toothpaste cavity 11
Longitudinally the openend 21 of dentifrice tube 20 is filled in going out in cream passage 32, can realize dentifrice tube 20 relative to toothbrush
The installation of handle 10.When the toothpaste in dentifrice tube 20 has used, in order to facilitate dentifrice tube 20 from toothbrush handle 10 dismantle with
The dentifrice tube more renewed, the blind end of dentifrice tube 20 are provided with draw ring 23, preferable draw ring 23 be arranged concentrically with dentifrice tube 20 and with
The part of press section 22 connects, and press section 22 has the relative openend 21 of dentifrice tube 20 proximally and distally, and draw ring 23 connects with distal end
Connect.That is, draw ring 23 and the near-end of press section 22 have space, user is facilitated to block draw ring 23 from the space with by tooth
Cream pipe 20 is dismantled from toothbrush handle 10.In other enforceable schemes, the center of draw ring 23 can be disposed in dentifrice tube 20
Center it is angled, such as vertical or parallel.
Further, the rear end of toothbrush handle 10 is provided with the supporting part 12 of ring-type, that is to say, that toothpaste cavity 11 and supporting part
12 run through, i.e., toothpaste cavity 11 is configured to the cavity along the length direction insertion of toothbrush handle 10.When dentifrice tube 20 is installed to toothpaste
Chamber 11, draw ring 23 are located at the inner side of the radial direction of supporting part 12, i.e. draw ring 23 is hidden in inside supporting part 12.Toothbrush can pass through branch
Support part 12 is stood on table top, will not be influenceed by draw ring 23.In addition, during in order to prevent that dentifrice tube 20 is installed to toothbrush handle 10
It is unexpected to depart from from toothbrush handle 10, step 121 is provided with the inside of the radial direction of supporting part 12, dentifrice tube 20 is installed to toothpaste cavity 11,
The blind end of dentifrice tube 20 can be connected on step 121, with to dentifrice tube 20 vertically move carry out it is spacing.The present embodiment
In, draw ring 23 can be made to be connected on step 121, dentifrice tube 20 can also be realized simultaneously by neither influenceing the use of draw ring 23
It is spacing.Length direction of the external diameter and internal diameter of supporting part 12 along toothbrush handle 10 is constant, that is to say, that supporting part 12 also constructs
For annular, and the dead-ended configurations of toothpaste cavity 11 are the cylindricality being recessed that has match with supporting part 12, with toothpaste pipe 20
It can be fitted close during installation., so can be with addition, supporting part 12 can also be mounted at the rear end of toothbrush handle 10
It is spacing to be carried out to dentifrice tube to install supporting part again after dentifrice tube is installed.
Shown in reference picture 3 and Fig. 4, in the present embodiment, go out cream passage 32 have with the extension of the same direction of toothpaste cavity 11 the
A part and the Part II towards plant hair side, wherein the Part II for going out cream passage 32 is provided with resilient plug 33, resilient plug 33
Stress is deformable at least to open a part for paste outlet 31.In the present embodiment, the preferably TPU elastomers of resilient plug 33, TPU
Elastomer hollow design, so that toothpaste is extruded.Paste outlet 31 is arranged at the middle part for planting hair side, and dentifrice tube 20 is loaded into toothbrush
Handle 10, with hand extruding toothpaste tube 20, toothpaste can be expressed among bristle from TPU elastomers, and user can be brushed teeth.
TPU elastomers can open when by the pressure of dentifrice tube 20, be closed automatically after toothpaste extrusion, prevent water or debris from entering.
When toothpaste is extruded into afterbody, after can dentifrice tube 20 be taken out, tail end residual toothpaste is extruded into bristle.
In the present embodiment, toothbrush entire length is between 180 millimeters to 220 millimeters, preferably 200 positive and negative 5 millimeters, tooth
The radial dimension of rear end is brushed between 20 millimeters to 30 millimeters, preferably 25 positive and negative 2 millimeters.Wherein, the length of dentifrice tube is
Between 150 millimeters to 190 millimeters, preferably 170 millimeters positive and negative 5 millimeters, the radial dimension of dentifrice tube rear end is at 15 millimeters to 25
Between millimeter, preferably 20 positive and negative 2 millimeters.It is arranged such, the toothpaste in dentifrice tube 20 can use 20 days~40 days, use
Complete directly extract out is changed.
By the way that dentifrice tube is detachably arranged in toothbrush handle in above-described embodiment, singlehanded extruding can be from when brushing teeth
The plant hair side of brush goes out cream, and toothpaste can fully dissolve, and prevent toothpaste from wasting, and dentifrice tube is using being convenient for changing after complete, nothing
Whole toothbrush need to be changed so as to more economize on resources.
Reference picture 5 is to shown in Figure 10, and in currently preferred 2nd 1 embodiment, toothbrush includes toothbrush handle 210 and connected
The brush 230 of the front end of toothbrush handle 210 is connected on, toothbrush handle 210 is provided with the toothpaste cavity 211 extended from its front end to rear end, brush
230 plant hair side is provided with paste outlet 231, paste outlet 231 with toothpaste cavity 211 is selectable connects.Toothbrush also includes dismountable
It is installed to toothpaste cavity 11 and there is openend 221 and with opening with the dentifrice tube 220 of the form fit of toothpaste cavity 11, dentifrice tube 220
The relative tail end in mouth end 221, the i.e. one end of dentifrice tube 220 have opening, and opening and the paste outlet 231 of dentifrice tube 220 may be selected
Connection.Be provided with plunger 225 in dentifrice tube 220, plunger 225 can be in the interior tail end from dentifrice tube 220 of dentifrice tube 220 to opening
Mouth direction movement is to drive the lotion in it to enter paste outlet 231 from opening, so as to which convenient use person brushes teeth.
Further, toothbrush also includes the air pressure body 50 installed in the rear end of toothbrush handle 310, and plunger 225 can be by air pressure body
Exercisable driving.Air pressure body 50 includes shell 51 and is arranged at the air pressure actuator 52 of the one end of shell 51, is set in shell 51
There is cavity 501 and connected with the optional gas channel 502 connected of cavity 501, gas channel 502 with dentifrice tube 220, gas
Pressure actuator 52 is exercisable to produce air pressure to drive plunger 225 to move.Preferably, flexible member 53 is provided with cavity 501,
Air pressure actuator 52 can overcome the elastic force movement of flexible member 53 to compress the air in cavity 501 to produce gas
Pressure；The elastic force release of flexible member 53 can drive air pressure actuator 52 to reset and realize the air inlet of cavity 501.Also
It is to say, towards the direction pressing air pressure actuator 52 of brush 230, produces air pressure and promote plunger 225 to move to realize squeezing for toothpaste
Go out, release air pressure actuator 52, in the presence of flexible member 53, air pressure actuator 52 can automatically reset.Flexible member 53
Preferably stage clip, naturally it is also possible to be stage clip or other flexible members that can realize corresponding function.Actuator 52 includes setting
The piston sheet 521 being placed in cavity and the button 522 being connected on piston sheet 521, button 522 protrude out from cavity 501
Shell, so that user operates.Piston sheet 521 functions as air valve, and the pressure of button 522 drives piston sheet 521, piston sheet
521 expansion, cavity 501 are sealed, and the air in cavity 501 is compressed；Button 522 drives piston sheet 521 to reset, piston sheet 521
Shunk by gas pressure, air inlet in cavity 501.
In addition, gas channel 502 includes the air inlet of connection cavity 501 and connects the gas outlet of dentifrice tube 220, gas
Ball valve 54 provided with selectable closing air inlet in circulation road 502, ball valve 54 are opened air inlet by gas pressure and realize chamber
The gas connection of body 501 and gas channel 502；Air pressure actuator 52 resets, ball valve 54 closed under gas pressure air inlet with
Disconnect the gas connection of cavity 501 and gas channel 502.That is, air pressure actuator 52 moves towards the direction of brush 230
It is dynamic, the gas in cavity 501 is compressed, so as to the air pressure increase in cavity, ball valve 54 is more than in the air pressure of cavity 501
In the presence of the air pressure of gas channel 502, ball valve 54 is driven also to move to the direction of brush 230, so as to air inlet open.
And the moment of reset is driven by flexible member 53 in air pressure actuator 52, air pressure in cavity 501 reduce and extraneous air also not
Into cavity 501, there is pressure difference in the both ends of ball valve 54, therefore ball valve 54 can still close air inlet under the influence of air pressure, then outer
Portion's air can enter cavity 501, reach inside and outside air pressure balance.It is preferable in the present embodiment, gas channel 502 from air inlet to
The direction internal diameter of gas outlet is incremented by, and the position that gas outlet is closed in gas channel 502 is provided with stopper 55, and stopper 55 limits
Ball valve 54 separates with gas channel 502, so as to prevent ball valve 54 from entering dentifrice tube 220, when air pressure body 50 is dismantled,
Ball valve 54 is avoided to be dropped out of gas channel 502.
In the present embodiment, the main-body structure of air pressure body 50 is cylindric, and toothbrush handle 210 is stretched into the front end of air pressure body 50
Rear end is removably connected with toothbrush handle 210, preferable using threaded connection, plug-in close-fitting or flexible clamping etc..Tooth
The rear end part of cream pipe 220 is stretched into gas channel 502, to dentifrice tube after having been used so as to the toothpaste in toothpaste pipe 220
220 carry out dismounting and change.
Dentifrice tube 220 can be made up of soft or hard material, such as the plastics of polyethylene kind.Dentifrice tube 220 is configured
For cylindricality, the openend of dentifrice tube 220 is with respect to center line along both direction diametrically to contract.Dentifrice tube 220
The design of openend coordinates brush 230, and prevents plunger 225 from being separated with dentifrice tube 220.Brush 230 is provided with and paste outlet
231 connections go out cream passage 232, go out in cream passage 232 and are provided with resilient plug 233, resilient plug 233 shrinks under the effect of the pressure
To open paste outlet 231, resilient plug 233 is in free state to close paste outlet 231, and the openend of dentifrice tube 220 is at least
Partial insertion resilient plug 233.Certainly, in other enforceable modes, the openend of dentifrice tube 220 can also be arranged to justify
The opening of shape, resilient plug 233 are shunk to go out between cream passage 232 and resilient plug 233 to produce gap to form paste outlet, or
Person's paste outlet is set directly on resilient plug, and resilient plug, which shrinks, can open paste outlet, i.e., resilient plug sets and supplies dentifrice tube 220
The hollow bulb of insertion, the one side that hair side is planted in resilient plug matching is provided with the paste outlet that connects may be selected with hollow bulb, by plunger 225
The toothpaste of promotion can enter the hollow bulb of resilient plug, and paste outlet is opened in the presence of toothpaste pressure, to realize toothpaste
Extrusion.
In the present embodiment, going out cream passage 232 has the Part I extended with the same direction of toothpaste cavity 211 and leads to
The Part II of hair side is planted, wherein resilient plug 233 is arranged at out the Part II of cream passage 232.Wherein, resilient plug 233 is preferred
For TPU resilient plugs, TPU resilient plug hollow designs, so that toothpaste is extruded.Paste outlet 231 is arranged at the middle part for planting hair side, will
Dentifrice tube 220 loads toothbrush handle 210, and button 522 is pressed with hand, and toothpaste can be expressed among bristle from TPU resilient plugs, used
Family can be brushed teeth.TPU resilient plugs can open when by the pressure of dentifrice tube 220, be closed automatically after toothpaste extrusion,
Prevent water or debris from entering.When toothpaste is extruded into afterbody, after can dentifrice tube 220 be taken out, tail end residual toothpaste is extruded into brush
Mao Zhong.Plunger 225 is low elasticity or rigid plunger, is under pressure, toothpaste can be promoted to move forward, can prevent toothpaste in addition
Residual (plunger can make toothpaste residual rate be 0), the steam being also prevented from air pressure body 50, into dentifrice tube.
In addition, in order that volume, the weight of toothbrush entirety are easy to grip use, the radial dimension of the rear end of toothbrush handle 210 is big
Radial dimension in front end.The rear end of toothbrush handle 210 and the form fit of air pressure body 50, be configured to be by rectangular cross-section transition
Section is circle.That is, the major part of toothbrush handle 210 is configured to cube, rear end is configured to smoothly transit with cube
Cylinder or cone.
In the present embodiment, toothbrush entire length is between 180 millimeters to 220 millimeters, preferably 205 positive and negative 5 millimeters, tooth
The radial dimension of rear end or the diameter of air pressure body are brushed between 18 millimeters to 28 millimeters, preferably 22 positive and negative 2 millimeters, air pressure
The length of the cylinder body of body is between 20 millimeters to 30 millimeters, preferably 25 positive and negative 2 millimeters.Wherein, the length of dentifrice tube is
Between 130 millimeters to 150 millimeters, preferably 140 millimeters positive and negative 5 millimeters, the radial dimension of dentifrice tube 3 millimeters to 6 millimeters it
Between, preferably 4 positive and negative 1 millimeter.It is arranged such, the toothpaste in dentifrice tube 20 can use 10 days~20 days, use directly
Extract out and change.Other brush 230 can also be arranged to removably install with toothbrush handle 210, the tooth suggested according to dentist
Brush is changed for three months, more to economize on resources, can avoid wave according to the number for changing dentifrice tube 220 come more changing brush head 230
Take.
By the way that dentifrice tube is detachably arranged in toothbrush handle in above-described embodiment, singlehanded pressing can be from when brushing teeth
The plant hair side of brush goes out cream, and toothpaste can fully dissolve, and prevent toothpaste from wasting, and dentifrice tube is using being convenient for changing after complete, nothing
Whole toothbrush need to be changed so as to more economize on resources.
Reference picture 11 is to shown in Figure 15, and in currently preferred 3rd embodiment, toothbrush includes toothbrush handle 310 and connection
Brush 330 in the front end of toothbrush handle 310, toothbrush handle 310 are provided with the toothpaste cavity 311 extended from its front end to rear end, brush 330
Plant hair side be provided with paste outlet 331, paste outlet 331 with toothpaste cavity 311 is selectable connects.Toothbrush also includes dismountable peace
Mounted in the toothpaste drive mechanism 60 of toothpaste cavity 311, drive mechanism 60 includes stretching into the guide rod 62 of toothpaste cavity 311, toothpaste cavity 311
It is configured to include the step-like cavity of at least two rank cavitys, the radial dimension of step-like cavity rear end cavity is more than front end cavity
Radial dimension, drive mechanism 60 also include by guide rod 62 drive can be moved along the longitudinally of toothbrush handle at least two
Closing disk, the shape of at least two closing disks match with corresponding at least two rank cavitys, and guide rod 62 is exercisable to drive at least two envelopes
Disk promotes the lotion in toothpaste cavity 311 to enter paste outlet 331.By setting stair-stepping toothpaste cavity, by increasing capacitance it is possible to increase toothpaste
Capacity, the longer time can be used so as to change a toothpaste.
Specifically, guide rod 62 is configured to spiral guide rod, at least two closing disks and rotating against for spiral guide rod can drive
Axial movement of at least two closing disks along spiral guide rod.That is, closing disk is rotated by limitation opposed helical guide rod, spiral is led
The rotation of bar itself can drive axial movement of the closing disk along guide rod 62.The rear end of toothbrush handle 310 is provided with knob 61, rotation
Button 61 is relatively fixed with guide rod 62, operation knob 61 can drive leader 62 rotate with drive at least two closing disks movement.Its
In, knob 61 is configured to X-shape to facilitate finger operating of contacts to rotate.The rear end of toothbrush handle 310 is provided with closing toothpaste cavity 311
The end cap 316 of open rearward end, a part for knob 62 are removably connected through end cap 316 with guide rod 62.End cap can be by bullet
Property material construction, facilitate knob 61 to pass through and seal toothpaste cavity 311.
In the present embodiment, at least two rank cavitys include the first rank cavity 311a, second from the rear end of toothbrush handle 310 to front end
Rank cavity 311b, the 3rd rank cavity 311c and fourth order cavity 311d, corresponding, at least two closing disks include and the first rank
First closing disk 63a of cavity 311a matchings, the second closing disk 63b matched with second-order cavity 311b and the 3rd rank cavity 311c
The 3rd closing disk 63c and the 4th closing disk 63d that is matched with fourth order cavity of matching, toothbrush have original state and advanced
State, original state, the first closing disk 63a, the second closing disk 63b, the 3rd closing disk 63c and the position together with the 4th closing disk 63d superpositions
In the first rank cavity 311a, the rotation of guide rod 62 drives four closing disks to be travelled forward together by the rear end of toothbrush handle 310；Advanced state,
First closing disk 63a is limited along the longitudinally of toothbrush handle 310 by second-order cavity 311b and moved, and the rotation of guide rod 62 drives the second envelope
Disk 63b is travelled forward by toothbrush handle rear end, or when moving to the 3rd rank cavity 311c, the second closing disk 63b is by the 3rd rank chamber
Body 311c limitation moved along the longitudinally of toothbrush handle 310, guide rod 62 rotation drive the 3rd closing disk 63c from the rear end of toothbrush handle 310 to
Preceding motion, then or the 3rd closing disk 63c limited by fourth order cavity 311d and move along the longitudinally of toothbrush handle 310, guide rod 62
Rotation drives the 4th closing disk 63d to be travelled forward by toothbrush handle rear end.From the foregoing, it will be observed that per the lotion in single order cavity by corresponding
Closing disk promotes, and because the internal diameter of quadravalence cavity successively decreases from back to front, the closing disk in preceding single order cavity can drive the closing disk movement before it
But can be stopped by lower single order cavity, when closing disk is blocked, it can rotate together with guide rod 62.Own during original state
Closing disk is superimposed together, toothpaste when using up state each closing disk correspond to each cavity and be spaced apart.
For ensure cream it is smooth and operation it is relatively reliable, by taking the first rank cavity 311a and second-order cavity 311b as an example,
It is provided with first rank cavity 311a and second-order cavity 311b spacing with the first closing disk 63a and the second closing disk 63b clampings respectively
Muscle 361a, 361b, the first closing disk 63a and the second closing disk 63b corresponding to limit rib 361a, 361b limitation drive rotation by guide rod 62
Turn, in advanced state, the first closing disk 63a separates with corresponding limit rib 361a, the second closing disk 63b and corresponding limit rib
361b clampings.The setting of the limit rib of other rank cavitys is similar with aforesaid way, will not be repeated here.
Brush 330 be provided with connect with paste outlet 331 go out cream passage 332, go out cream passage 332 with and toothpaste cavity 311
The Part I of equidirectional extension and the Part II towards plant hair side, wherein the Part II for going out cream passage 332 is provided with bullet
Property plug 333.The preferably TPU resilient plugs of resilient plug 333, TPU resilient plug hollow designs, so that toothpaste is extruded.Paste outlet 331
The middle part for planting hair side, turn knob 61 are arranged at, toothpaste can be expressed among bristle from TPU resilient plugs, you can brushed
Tooth.TPU resilient plugs can open when by the pressure for going out cream, be closed automatically after toothpaste extrusion, prevent water or debris from entering.
The plant hair side of brush 30 is implanted with plurality of bristles, and preferable approximate number amount of planting is 25 to 40 beams, avoids paste outlet 231
Position, other positions are uniformly arranged.In addition, because the shape of the mouth as one speaks is curved surface, for toothbrush to face directly, toothbrush has interference to make with outer end tooth
With ordinary toothbrush bristle either can not can not provide enough pressure with most root teeth contact, cause most root tooth residual
Thing is stayed not clean out.In the present embodiment, in the front end of brush 230, i.e. the beam of hair 5 to 9, and the brush of the part are planted in head
Hair is longer than the bristle at other positions 2 to 3 millimeters, so as to which 4 to 8 teeth of oral cavity most root are cleaned down.Moreover, brush
The plant gross density of hair is higher than ordinary toothbrush by 10%, and total approximate number amount of planting is equal to normal bristles quantity, can also more effectively realize
The cleaning of tooth.
In the present embodiment, toothbrush entire length is between 200 millimeters to 240 millimeters, preferably 220 positive and negative 5 millimeters, tooth
The radial dimension of rear end is brushed between 25 millimeters to 35 millimeters, preferably 30 positive and negative 2 millimeters.Wherein, the outer steps of toothbrush handle
Radial dimension be respectively 24 positive and negative 3 millimeters, 20 positive and negative 3 millimeters, 11 positive and negative 2 millimeters and 6 positive and negative 2 millimeters.It is arranged such,
Toothpaste in toothpaste cavity 311 can use 20 days~40 days, and drive mechanism can be dismantled by having used adds toothpaste again, or will
The step dentifrice tube matched with toothpaste cavity, which loads or extracted out, to be changed.
In above-described embodiment, toothpaste is extruded by operating drive mechanism, goes out cream from the plant hair side of brush, toothpaste can fill
Divide dissolving, prevent toothpaste from wasting, and toothpaste can fully use noresidue, convenient addition or replacing after having used, without more
Whole toothbrush is changed so as to more economize on resources.
It toothbrush in above three embodiment, can more save the time when in use, former toothbrush is used as following table counts
Flow is as follows：
Flow using the integral type toothbrush in the present embodiment is as follows：
| Left hand | The right hand |
| By cup | By toothbrush (while pushing away toothpaste) |
As seen from the above, brushing stage can be reduced using the toothbrush in the present embodiment, saves prime time in the morning.
In addition, the contrast in terms of toothpaste loss is as shown in the table：
As seen from the above, toothpaste dissolution rate can be improved using the toothbrush in the present embodiment, reduces the toothpaste proportion of goods damageds.
It is currently preferred another brush 430, the plant hair side of brush 430 is set with continued reference to shown in Figure 16 to Figure 18
There is paste outlet 431, brush 430 goes out cream passage 432 provided with what is connected with paste outlet 431, is provided with wherein going out in cream passage 432
Ball valve 433, ball valve 433 can be elastomer or rigid body, such as rigid spheroid.Ball valve 433 moves towards paste outlet 431
To open out cream passage 432, extruded beneficial to toothpaste；Ball valve 433 is moved to close out cream passage 432 backwards to paste outlet 431, is prevented
Only the water on brush or other materials enter cream passage 432.Paste outlet 331 be arranged at plant hair side middle part, toothpaste by
Pressure can drive ball valve 433 to be moved towards paste outlet 431, and toothpaste can squeeze from ball valve 433 and the gap gone out between cream passage 432
Go out, user can be brushed teeth.To prevent ball valve 433 from being dropped from paste outlet 431, in the present embodiment, resistance is set at paste outlet
Block piece 434, block piece 434 are fixed at paste outlet 431, prevent ball valve 433 from being separated with going out cream passage 432.In addition, plant hair side
The fluting connected with paste outlet 431 is provided with, locating part 434 is arranged in fluting, and the upper surface of locating part 434 is with planting hair side
Concordantly.
It should be appreciated that although the present specification is described in terms of embodiments, not each embodiment only includes one
Individual independent technical scheme, this narrating mode of specification is only that those skilled in the art will should say for clarity
For bright book as an entirety, the technical scheme in each embodiment may also be suitably combined to form those skilled in the art can
With the other embodiment of understanding.
Those listed above is a series of to be described in detail only for feasibility embodiment of the invention specifically
Bright, they simultaneously are not used to limit the scope of the invention, all equivalent implementations made without departing from skill spirit of the present invention
Or change should be included in the scope of the protection.
Claims (10)
1. a kind of toothbrush, including toothbrush handle and the brush for being connected to toothbrush handle front end, the plant hair side of the brush are provided with out cream
Mouthful, the toothbrush handle is provided with the toothpaste cavity run through from its front end to rear end, the toothpaste cavity and the selectable company of the paste outlet
It is logical, it is characterised in that the toothbrush also includes the toothpaste drive mechanism for being detachably arranged in toothpaste cavity, the drive mechanism bag
The guide rod for stretching into the toothpaste cavity is included, the toothpaste cavity is configured to include the step-like cavity of at least two rank cavitys, the step
The radial dimension of shape cavity rear end cavity is more than the radial dimension of front end cavity, and the drive mechanism also includes by guide rod kinetic energy
At least two closing disks that enough longitudinallies along toothbrush handle move, the shape of at least two closing disk and corresponding at least two ranks
Cavity matches, and the guide rod is exercisable to drive at least two closing disks to promote the lotion in toothpaste cavity to enter paste outlet.
2. toothbrush according to claim 1, it is characterised in that the guide rod is configured to spiral guide rod, and described at least two
Closing disk and spiral guide rod rotate against the axial movement that at least two closing disks can be driven along spiral guide rod.
3. toothbrush according to claim 1, it is characterised in that the toothbrush handle rear end is provided with knob, the knob with
The guide rod is relatively fixed, operate the knob can drive leader rotation to drive at least two closing disk.
4. toothbrush according to claim 3, it is characterised in that the knob is configured to X-shape.
5. the toothbrush stated according to claim 3, it is characterised in that the rear end of the toothbrush handle, which is provided with, closes the toothpaste cavity rear end
The end cap of opening, a part for the knob are removably connected through the end cap with the guide rod.
6. toothbrush according to claim 1, it is characterised in that at least two rank cavitys wrap from toothbrush handle rear end to front end
Include the first rank cavity and second-order cavity, at least two closing disk include the first closing disk matched with the first rank cavity and
The second closing disk matched with second-order cavity, the toothbrush have original state and an advanced state, original state, and described first
Closing disk and the superposition of the second closing disk are located at the first rank cavity together, and the guide rod rotation drives the first closing disk and the second closing disk one
Rise and travelled forward by toothbrush handle rear end；Advanced state, first closing disk are limited along toothbrush handle lengthwise by the second-order cavity
Direction is moved, and the guide rod rotation drives the second closing disk to be travelled forward by toothbrush handle rear end.
7. toothbrush according to claim 5, it is characterised in that difference is provided with the first rank cavity and second-order cavity
With first closing disk and the limit rib of the second closing disk clamping, the first closing disk corresponding to limit rib limitation and the second closing disk by
The guide rod drives rotation, and in advanced state, first closing disk separates with corresponding limit rib, second closing disk with it is corresponding
Limit rib clamping.
8. toothbrush according to claim 1, it is characterised in that at least two rank cavitys wrap from toothbrush handle rear end to front end
Quadravalence cavity is included, the internal diameter of quadravalence cavity successively decreases from back to front.
9. toothbrush according to claim 1, it is characterised in that the external structure of the toothbrush handle be and the step-like chamber
The step-like profile of body matching.
10. toothbrush according to claim 1, it is characterised in that dismountable installation and the step in the toothpaste cavity
The step-like dentifrice tube that shape cavity geometry coordinates, the drive mechanism are arranged in the step-like dentifrice tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710923664.9A CN107713318A (en) | 2017-09-30 | 2017-09-30 | Toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710923664.9A CN107713318A (en) | 2017-09-30 | 2017-09-30 | Toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107713318A true CN107713318A (en) | 2018-02-23 |
Family
ID=61209604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710923664.9A Pending CN107713318A (en) | 2017-09-30 | 2017-09-30 | Toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107713318A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8508038D0 (en) * | 1985-03-27 | 1985-05-01 | Lloyd E W | Toothbrushes |
| GB9610653D0 (en) * | 1995-08-12 | 1996-07-31 | Lees Dean R | A toothbrush |
| US20110103876A1 (en) * | 2009-10-16 | 2011-05-05 | Sylvester Joy P | Toothbrush with integral toothpaste dispenser and timed music play interval |
| CN204232515U (en) * | 2014-12-05 | 2015-04-01 | 何瑾文 | Portable toothbrush |
| CN205658566U (en) * | 2016-05-30 | 2016-10-26 | 王千禧 | Novel toothpaste toothbrush suit |
| CN206182628U (en) * | 2016-06-28 | 2017-05-24 | 上海天牙智能科技有限公司 | Tooth brush with tooth paste |
| CN207383834U (en) * | 2017-09-30 | 2018-05-22 | 苏州聚谷科技有限公司 | Toothbrush |
-
2017
- 2017-09-30 CN CN201710923664.9A patent/CN107713318A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8508038D0 (en) * | 1985-03-27 | 1985-05-01 | Lloyd E W | Toothbrushes |
| GB9610653D0 (en) * | 1995-08-12 | 1996-07-31 | Lees Dean R | A toothbrush |
| US20110103876A1 (en) * | 2009-10-16 | 2011-05-05 | Sylvester Joy P | Toothbrush with integral toothpaste dispenser and timed music play interval |
| CN204232515U (en) * | 2014-12-05 | 2015-04-01 | 何瑾文 | Portable toothbrush |
| CN205658566U (en) * | 2016-05-30 | 2016-10-26 | 王千禧 | Novel toothpaste toothbrush suit |
| CN206182628U (en) * | 2016-06-28 | 2017-05-24 | 上海天牙智能科技有限公司 | Tooth brush with tooth paste |
| CN207383834U (en) * | 2017-09-30 | 2018-05-22 | 苏州聚谷科技有限公司 | Toothbrush |
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Application publication date: 20180223 |