CN109124801A - Electric toothbrush head structure and electric toothbrush - Google Patents
Electric toothbrush head structure and electric toothbrush Download PDFInfo
- Publication number
- CN109124801A CN109124801A CN201811109385.XA CN201811109385A CN109124801A CN 109124801 A CN109124801 A CN 109124801A CN 201811109385 A CN201811109385 A CN 201811109385A CN 109124801 A CN109124801 A CN 109124801A
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- Prior art keywords
- brush head
- connector
- electric toothbrush
- head connector
- motor shaft
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- 230000008878 coupling Effects 0.000 claims abstract description 12
- 238000010168 coupling process Methods 0.000 claims abstract description 12
- 238000005859 coupling reaction Methods 0.000 claims abstract description 12
- 230000001680 brushing effect Effects 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000005452 bending Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/222—Brush body details, e.g. the shape thereof or connection to handle
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/225—Handles or details thereof
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- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Brushes (AREA)
Abstract
The present invention relates to a kind of electric toothbrush head structure and electric toothbrushes, belong to electric toothbrush technology field.Brush head connection button bit extends outward in one end of the separate bristle of brush head, and along the length direction of brush head；Fixed brush head coupling assembly includes brush head connector and brush head connector shell, brush head connector shell is between brush head assembly and Handleset, brush head connector casing is set to the outside of brush head connector, brush head connector is sheathed on the outside of brush head connection button and motor shaft, brush head connection button is bonded with motor shaft and is clamped with brush head connector, motor shaft and brush head connector are clamped, so that motor shaft, brush head connector and brush head connection spiral-lock are assigned in one, so that brush head connector closely connects brush head assembly and Handleset.The electric toothbrush head structure designs rationally, and when brushing pressure is excessive, flexible deformation can occur for brush head connection button, reduces gum caused by artificial excessive pressure and is damaged, protects the gum of user.
Description
Technical field
The present invention relates to electric toothbrush technology fields, in particular to a kind of electric toothbrush head structure and electric tooth
Brush.
Background technique
No matter consumer selects ordinary toothbrush or electric toothbrush, the brush head service life generally all in three months or so time,
Especially electric toothbrush user, every three months replace entire brush head, this is also a high expense.
From the point of view of the Wear angle of tooth, sound vibration toothbrush, which is used for a long time, can preferably take good care of gum.But study number
According to the increase also indicated that with strength of brushing teeth, the abrasion that tooth and gum are subject to be will increase.Electric toothbrush product has following at present
Mode controls pressure protection gum.The displacement triggering electronic microswitch control output of force value overrate rear part；Force value
It is excessive to lead to decelerating through motor or stalling；The excessive electronic induction control circuit control motor output of force value of brushing teeth；And each producer
Different APP is made, connection bluetooth accomplishes the timely publication and prompt of data.Above scheme is all electronically to control, cost
Height virtually also causes electric toothbrush to hold at high price, and market is universal slow.
Summary of the invention
It is an object of the invention in view of the above-mentioned problems, providing a kind of electric toothbrush head structure, design rationally, is being brushed teeth
When power is excessive, which can occur mechanical flexible deformation, reduce artificial excessive pressure and cause gum impaired, make
The problem of stating is improved.
It is another object of the present invention to provide a kind of electric toothbrushes, are capable of the gum of effective protection user, to make
The usage experience of user's offer safety and comfort.
The present invention is implemented as follows:
The embodiment provides a kind of electric toothbrush head structures, are applied to electric toothbrush, the electric toothbrush
Including brush head assembly and Handleset, the brush head assembly is dismountable by fixed brush head coupling assembly with the Handleset
Connection, the brush head assembly include brush head and brush head connection button, and brush head connection button bit is in the separate bristle of the brush head
One end simultaneously extends along the length direction of the brush head, and the Handleset includes motor shaft, the fixed brush head coupling assembly packet
Brush head connector and brush head connector shell are included, the brush head connector shell is located at the brush head assembly and the Handleset
Between, the brush head connector casing is set to the outside of the brush head connector, the brush head connection button and the motor shaft
It being arranged in the brush head connector respectively, the brush head couples button bit between the brush head connector and the motor shaft,
The brush head connection deduction of points is not bonded with the brush head connector and the motor shaft, the separate brush of the brush head connection button
The end of head and the brush head connector are clamped, and the side of the separate brush head connection button of the motor shaft and the brush head join
Fitting clamping, so that the brush head assembly is closely connect by the brush head connector with the Handleset.
In optional embodiment of the present invention, the inside of the brush head offers the first accommodating chamber open at one end, described
The open end of first accommodating chamber is located at one end of the separate bristle of the brush head, and the brush head connection button bit is accommodated in described first
The open end of chamber, the part brush head connector are located in first accommodating chamber.
In optional embodiment of the present invention, the end of the brush head offers holding tank, and the holding tank is located at described
The open end of first accommodating chamber, brush head connection button relative to the holding tank close to first accommodating chamber, described in part
Brush head connector is located in the holding tank.
In optional embodiment of the present invention, the brush head connector is the tube structure of taper, the brush head connector
The second accommodating chamber is offered, the brush head connection button is located in second accommodating chamber with the motor shaft, the brush head connection
The inner wall of part is provided with card access surface, and one end far from the brush head of the brush head connection button is provided with to be cooperated with the card access surface
The first fixture block, first fixture block and the card access surface are clamped.
In optional embodiment of the present invention, one end close to the brush head of the brush head connector is offered described in confession
Brush head connection button across notch, the notch is connected to second accommodating chamber, and the opening of second accommodating chamber is located at institute
State one end close to the Handleset of brush head connector, the motor shaft be arranged in second accommodating chamber and with it is described
The inner wall of brush head connector is tightly connected.
In optional embodiment of the present invention, the circumferential direction of the motor shaft open up it is fluted, the groove be V-shaped knot
Structure, the brush head connector are provided with clamping portion, and the clamping portion and the groove cooperate so that the brush head connector and institute
State motor shaft clamping.
In optional embodiment of the present invention, the circumferential direction of the brush head connector offers U-shaped slot, the wedging position
In in the U-shaped slot, one end close to second accommodating chamber of the clamping portion is provided with the with groove cooperation
Two fixture blocks, second fixture block are located in the groove.
In optional embodiment of the present invention, the end of the one end of the brush head connector connecting with the brush head is arranged
There are brush head positioning surface, the brush head positioning surface and diametrically setting of the U-shaped slot in the brush head connector, the brush
Head positioning surface is bonded with the inner surface of the brush head.
In optional embodiment of the present invention, the inner wall of the brush head connector shell is provided with the first buckling parts, described
First buckling parts is located at one end close to the Handleset of second accommodating chamber, and the outer surface of the brush head connector is set
It is equipped with the second buckling parts corresponding with first buckling parts, second buckling parts and first buckling parts are tightly connected.
The embodiments of the present invention also provide a kind of electric toothbrushes, including above-mentioned electric toothbrush head structure.
Compared with prior art, the invention has the benefit that
The electric toothbrush head structure, rationally, when brushing pressure is excessive, which can occur mechanical elasticity for design
Deformation reduces artificial excessive pressure and causes gum impaired.
The electric toothbrush, is capable of the gum of effective protection user, provides the usage experience of safety and comfort for user.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the schematic diagram of electric toothbrush head structure provided in an embodiment of the present invention；
Fig. 2 is the connection schematic diagram of brush head assembly and Handleset；
Fig. 3 is the structural schematic diagram of brush head assembly；
Fig. 4 is the structural schematic diagram of fixed brush head coupling assembly；
Fig. 5 is the structural schematic diagram of the brush head connector of Fig. 4；
Fig. 6 is the structural schematic diagram of the motor shaft of Handleset；
Fig. 7 is the structural schematic diagram of brush for electric toothbrush component.
Icon: 100- electric toothbrush head structure；200- electric toothbrush；1- brush head assembly；11- brush head；111- first holds
Receive chamber；112- holding tank；12- brush head connection button；The first fixture block of 121-；13- bristle；2- Handleset；21- motor shaft；211-
Groove；3- fixes brush head coupling assembly；31- brush head connector；The second accommodating chamber of 311-；312- card access surface；313- notch；314-
Clamping portion；The second fixture block of 315-；316-U font groove；317- brush head positioning surface；The second buckling parts of 318-；Outside 32- brush head connector
Shell；The first buckling parts of 321-；4- displacement sensor；5- battery.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term "inner", "outside" is base
In orientation or positional relationship shown in the drawings or the invention product using when the orientation or positional relationship usually put, only
It is that for the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specifically
Orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " the
Two " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
Connection inside element.For the ordinary skill in the art, above-mentioned term can be understood in the present invention with concrete condition
In concrete meaning.
First embodiment
Fig. 1 is please referred to, the present embodiment provides a kind of electric toothbrush head structures 100, are applied to electric toothbrush, electric toothbrush
Including brush head assembly 1 and Handleset 2, brush head assembly 1 passes through fixed brush head coupling assembly 3 with Handleset 2 and removably connects
It connects.
In the present embodiment, brush head assembly 1 includes brush head 11 and brush head connection button 12, and brush head connection button 12 is located at brush head 11
Separate bristle 13 one end, and extend outward along the length direction of brush head 11；Handleset 2 includes motor shaft 21, fixed
Brush head coupling assembly 3 includes brush head connector 31 and brush head connector shell 32, and brush head connector shell 32 is located at brush head assembly 1
Between Handleset 2, brush head connector shell 32 is sheathed on the outside of brush head connector 31, and brush head connector 31 is sheathed on brush
The outside of head connection button 12 and motor shaft 21, brush head connection button 12 are bonded with motor shaft 21 and are clamped with brush head connector 31, electricity
Arbor 21 and brush head connector 31 are clamped, so that motor shaft 21, brush head connector 31 and brush head connection button 12 are assemblied in one
Body, so that brush head connector 31 closely connects brush head assembly 1 and Handleset 2.Since brush head connection button 12 is along brush head 11
Length direction extends, and when 11 stress of brush head is larger, flexible deformation occurs for brush head connection button 12, acts on to slow down brush head 11
The power of gum reduces the damage of gum.The electric toothbrush head structure 100, rationally, when brushing pressure is excessive, brush head joins for design
Flexible deformation can occur for buckle 12, reduce gum caused by artificial excessive pressure and be damaged, protect the gum of user.
Below the specific structure to all parts of the electric toothbrush head structure 100 and mutual positional relationship into
Row is described in detail.
As depicted in figs. 1 and 2, brush head assembly 1 includes brush head 11 and brush head connection button 12, and brush head connection button 12 is located at brush head
One end of 11 separate bristle 13 is simultaneously connect with brush head connection button 12；As shown in figure 3, the inside of brush head 11 offer it is open at one end
The first accommodating chamber 111, the open end of the first accommodating chamber 111 is located at one end of the separate bristle 13 of brush head 11, holds convenient for first
Chamber 111 of receiving is interior to place article.Brush head connection button 12 is located at the open end of the first accommodating chamber 111, and along the length direction of brush head 11
Extend towards one end of the separate bristle 13 of brush head 11.In order to guarantee the bonding strength of brush head connection button 12 with brush head 11, at this
In embodiment, brush head connection button 12 is integrally formed with brush head 11, enables brush head connection button 12 that certain flexible deformation occurs.
In the present embodiment, brush head connection button 12 and motor shaft 21 are inserted in brush head connector 31, it is understood that are
Brush head connector 31 be sheathed on brush head connection button 12 and motor shaft 21 outside, brush head connection button 12 respectively with brush head connector 31
With motor shaft 21 be bonded, brush head connection button 12 separate brush head 11 end and brush head connector 31 clamping, motor shaft 21 it is remote
Side and brush head connector 31 from brush head connection button 12 are clamped, so that brush head connector 31 is by brush head assembly 1 and Handleset 2
Close connection.
In order to guarantee that the connective stability of brush head connector 31 Yu brush head assembly 1, part brush head connector 31 are located at first
In accommodating chamber 111, increase the contact area that brush head connector 31 couples button 12 with brush head, convenient for improving brush head connector 31 and brush
The bonding strength of head connection button 12.
As shown in Figure 4 and Figure 5, brush head connector 31 is the tube structure of taper, and brush head connector 31 offers the second appearance
Receive chamber 311, brush head connection button 12 is located in the second accommodating chamber 311 with motor shaft 21.The inner wall of brush head connector 31 is provided with card
Junction 312, card access surface 312 be inclined-plane, card access surface 312 relative to brush head connector 31 axis inclination and with brush head connector 31
Bus be obliquely installed, be equivalent to, brush head connector 31 inner wall formed ladder platform；The separate brush head 11 of brush head connection button 12
One end be provided with the first fixture block 121 cooperated with card access surface 312, the first fixture block 121 is clamped with card access surface 312, to limit
Brush head connection button 12 is moved along the length direction of brush head 11.
One end of the close brush head 11 of brush head connector 31 offers the notch 313 passed through for brush head connection button 12, notch
313 are connected to the second accommodating chamber 311, and the opening of the second accommodating chamber 311 is located at the one of the close Handleset 2 of brush head connector 31
End；Motor shaft 21 pass through the second accommodating chamber 311 opening be arranged in the second accommodating chamber 311, and with brush head connector 31
Inner wall is tightly connected, and improves the waterproof effect of motor shaft 21.
As shown in fig. 6, the circumferential direction of motor shaft 21 opens up fluted 211, groove 211 is V-shaped structure, brush head connector 31
It is provided with clamping portion 314, clamping portion 314 and groove 211 cooperate so that brush head connector 31 and motor shaft 21 are clamped.Clamping portion
314 with the setting of groove 211, play the role of limiting brush head connector 31 and be moved along the length direction of motor shaft 21, convenient for protecting
Demonstrate,prove the connective stability of brush head assembly 1 and Handleset 2.
The circumferential direction of brush head connector 31 offers U-shaped slot 316, and clamping portion 314 is located in U-shaped slot 316, clamping portion
One end of 314 close Handleset 2 is provided with the second fixture block 315 cooperated with groove 211, and the second fixture block 315 is located at groove
In 211.
The end of the one end of brush head connector 31 connecting with brush head 11 is provided with brush head positioning surface 317, brush head positioning surface
317 with U-shaped slot 316 in the diametrically setting of brush head connector 31, brush head positioning surface 317 protrudes into the first accommodating chamber 111,
Brush head positioning surface 317 is bonded with the inner surface of brush head 11.The setting of brush head positioning surface 317, can guarantee brush head connector 31 with
The connection of brush head 11 positions, so that brush head connector 31 couples 12 cooperation of button with brush head, meanwhile, guarantee that motor shaft 21 can be with brush
Head connector 31 is clamped.
Further, the end of brush head 11 offers holding tank 112, and holding tank 112 is located at the opening of the first accommodating chamber 111
End, for brush head connection button 12 relative to holding tank 112 close to the first accommodating chamber 111, part brush head connector 31 is located at holding tank 112
It is interior.Specific embodiment is that brush head positioning surface 317 protrudes into the first accommodating chamber 111, and brush head connection button 12 is protruded into through notch 313
In second accommodating chamber 311, part brush head connector 31 is connected in holding tank 112, so that brush head connection button 12 and brush head
31 stable connection of connector.
In the present embodiment, the inner wall of brush head connector shell 32 is provided with the first buckling parts 321, the first buckling parts 321
Positioned at one end of the close Handleset 2 of the second accommodating chamber 311, the outer surface of brush head connector 31 is provided with and the first buckling parts
321 corresponding second buckling parts 318, the second buckling parts 318 and the first buckling parts 321 are tightly connected.First buckling parts 321 and
The cooperation of two buckling parts 318 ensure that outside brush head connector convenient for the assembly of brush head connector 31 and brush head connector shell 32
The bonding strength and connective stability of shell 32 and brush head connector 31.
Brush head connector 31 is elastic component, and when mechanically deform occurs for brush head connection button 12, brush head connection button 12 squeezes brush
Head connector 31, brush head connector 31 can slow down the active force of brush head connection button 12, follow 12 deformation of brush head connection button, thus
Make brush head 11 that flexible deformation occur, slows down brush head 11 to the active force of user's gum.In the present embodiment, the first fixture block 121
Direction and bristle 13 towards identical, when squeezing bristle 13, first fixture block 121 is moved towards card access surface 312, holding first
Fixture block 121 is bonded with card access surface 312, guarantees the connection of brush head connection button 12 with brush head connector 31.
The working principle of the embodiment of the present invention are as follows:
Brush head connector 31 and brush head connector shell 32 are assembled, the second buckling parts 318 and the first buckling parts 321 are detained
It closes, brush head positioning surface 317 is protruded into the first accommodating chamber 111, meanwhile, guarantee that brush head connection button 12 protrudes into second through notch 313
In accommodating chamber 311, brush head connector 31 is connected in holding tank 112, completes the connection of brush head connector 31 and brush head assembly 1；
Then motor shaft 21 is protruded into the second accommodating chamber 311 through the open end of the second accommodating chamber 311, until the second fixture block 315 with it is recessed
Slot 211 is clamped, and completes the assembly of Handleset 2 and brush head assembly 1.When more changing brush head 11, firmly extracts brush head assembly 1 and fix
Then brush head coupling assembly 3 removes brush head assembly 1, change the new brush head assembly 1 with bristle 13 and fixed brush head coupling assembly
3 are combined together, and after being inserted into handle, the 12 securely connection of motor shaft 21, brush head connector 31 and brush head connection button meets toothbrush
Work requirements.
During brushing teeth, after 13 face of bristle is by certain pressure, due to brush head assembly 1 and fixed brush head coupling assembly
3 are connected by mechanical button bit face, and when pressure is excessive, brush head 11 can generate corresponding bending deformation, pass through the deformation of brush head 11
Reach protection purpose.The electric toothbrush head structure 100, design rationally, are deformed by brush head 11, slow down exertin and brush teeth to tooth
The damage of gum provides the usage experience of safety and comfort for user.
Second embodiment
A kind of electric toothbrush 200 is present embodiments provided, the electric toothbrush head structure provided including first embodiment
100。
As shown in fig. 7, in the present embodiment, brush head 11 is internally provided with displacement sensor 4 and battery 5, displacement sensing
Device 4 is electrically connected with battery 5, and battery 5 is the power supply of displacement sensor 4；The controller of displacement sensor 4 and Handleset 2 is (in figure not
Mark) it is wirelessly connected, controller is electrically connected with motor.Close to 13 position of bristle, the brush head 11 after stress produces displacement sensor 4
Raw bending deformation makes, and displacement sensor 4 sends a signal to controller, and controller changes the operating current of motor, to reach guarantor
Protect the purpose of gum.The electric toothbrush 200, using the bending deformation of brush head 11, design is reasonable, the tooth of effective protection user
Gum.
It should be noted that in the absence of conflict, the feature in embodiment in the present invention can be combined with each other.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of electric toothbrush head structure, it is applied to electric toothbrush, the electric toothbrush includes brush head assembly and Handleset,
It is removably connect it is characterized in that, the brush head assembly passes through fixed brush head coupling assembly with the Handleset, the brush
Head assembly includes brush head and brush head connection button, and the brush head couples one end of separate bristle of the button bit in the brush head and along described
The length direction of brush head extends, and the Handleset includes motor shaft, and the fixed brush head coupling assembly includes brush head connector
And brush head connector shell, the brush head connector shell is between the brush head assembly and the Handleset, the brush
Head connector casing is set to the outside of the brush head connector, and the brush head connection button is arranged in institute with the motor shaft respectively
It states in brush head connector, the brush head connection button bit is between the brush head connector and the motor shaft, the brush head connection
Deduction of points is not bonded with the brush head connector and the motor shaft, the end of the separate brush head of the brush head connection button and institute
The clamping of brush head connector is stated, the side far from brush head connection button of the motor shaft is clamped with the brush head connector, with
Connect the brush head connector brush head assembly closely with the Handleset.
2. electric toothbrush head structure according to claim 1, which is characterized in that the inside of the brush head offers one end
First accommodating chamber of opening, the open end of first accommodating chamber is located at one end of the separate bristle of the brush head, the brush head
Couple button bit in the open end of first accommodating chamber, the part brush head connector is located in first accommodating chamber.
3. electric toothbrush head structure according to claim 2, which is characterized in that the end of the brush head offers receiving
Slot, the holding tank are located at the open end of first accommodating chamber, and the brush head connection button is relative to the holding tank close to institute
The first accommodating chamber is stated, the part brush head connector is located in the holding tank.
4. electric toothbrush head structure according to claim 1, which is characterized in that the brush head connector is the cylinder of taper
Body structure, the brush head connector offer the second accommodating chamber, and the brush head connection button is located at described second with the motor shaft
In accommodating chamber, the inner wall of the brush head connector is provided with card access surface, one end far from the brush head of the brush head connection button
It is provided with the first fixture block with card access surface cooperation, first fixture block and the card access surface are clamped.
5. electric toothbrush head structure according to claim 4, which is characterized in that the brush head connector close to described
One end of brush head offer for the brush head connection button across notch, the notch is connected to second accommodating chamber, described
The opening of second accommodating chamber is located at one end close to the Handleset of the brush head connector, and the motor shaft is arranged in institute
It states in the second accommodating chamber and is tightly connected with the inner wall of the brush head connector.
6. electric toothbrush head structure according to claim 5, which is characterized in that the circumferential direction of the motor shaft offers recessed
Slot, the groove are V-shaped structure, and the brush head connector is provided with clamping portion, the clamping portion and the groove cooperate with
It is clamped the brush head connector and the motor shaft.
7. electric toothbrush head structure according to claim 6, which is characterized in that the circumferential direction of the brush head connector opens up
There is U-shaped slot, in the U-shaped slot, one end close to the Handleset of the clamping portion is arranged the wedging position
There is the second fixture block with groove cooperation, second fixture block is located in the groove.
8. electric toothbrush head structure according to claim 7, which is characterized in that the brush head connector with the brush
The end of one end of head connection is provided with brush head positioning surface, and the brush head positioning surface couples with the U-shaped slot in the brush head
The diametrically setting of part, the brush head positioning surface are bonded with the inner surface of the brush head.
9. electric toothbrush head structure according to claim 4, which is characterized in that the inner wall of the brush head connector shell
It is provided with the first buckling parts, first buckling parts is located at one end close to the Handleset of second accommodating chamber, institute
The outer surface for stating brush head connector is provided with the second buckling parts corresponding with first buckling parts, second buckling parts and institute
State the sealed connection of the first buckling parts.
10. a kind of electric toothbrush, which is characterized in that including electric toothbrush head structure described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811109385.XA CN109124801A (en) | 2018-09-21 | 2018-09-21 | Electric toothbrush head structure and electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811109385.XA CN109124801A (en) | 2018-09-21 | 2018-09-21 | Electric toothbrush head structure and electric toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109124801A true CN109124801A (en) | 2019-01-04 |
Family
ID=64823403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811109385.XA Pending CN109124801A (en) | 2018-09-21 | 2018-09-21 | Electric toothbrush head structure and electric toothbrush |
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| Country | Link |
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| CN (1) | CN109124801A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021217535A1 (en) * | 2020-04-30 | 2021-11-04 | Colgate-Palmolive Company | Oral care implement and refill head thereof |
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| CN203539472U (en) * | 2013-09-29 | 2014-04-16 | 深圳瑞圣特电子科技有限公司 | High-frequency electric toothbrush |
| US20140143963A1 (en) * | 2011-07-12 | 2014-05-29 | Colgate-Palmolive Company | Refill head for an oral care implement handle |
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| CN207041590U (en) * | 2017-02-23 | 2018-02-27 | 深圳市加卓特科技有限公司 | Electric toothbrush head and electric toothbrush |
| CN207323577U (en) * | 2017-03-23 | 2018-05-08 | 江门市西屋厨房小家电有限公司 | A kind of connection structure of electric toothbrush |
| CN209091693U (en) * | 2018-09-21 | 2019-07-12 | 上海飞科电器股份有限公司 | Electric toothbrush head structure and electric toothbrush |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2021217535A1 (en) * | 2020-04-30 | 2021-11-04 | Colgate-Palmolive Company | Oral care implement and refill head thereof |
| CN115413232A (en) * | 2020-04-30 | 2022-11-29 | 高露洁-棕榄公司 | Oral care implement and replacement head therefor |
| EP4017407A4 (en) * | 2020-04-30 | 2023-08-09 | Colgate-Palmolive Company | Oral care implement and refill head thereof |
| CN115413232B (en) * | 2020-04-30 | 2024-04-12 | 高露洁-棕榄公司 | Oral care implement and replacement head therefor |
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