CN214857727U - Magnetic suction type toothbrush head and electric toothbrush - Google Patents
Magnetic suction type toothbrush head and electric toothbrush Download PDFInfo
- Publication number
- CN214857727U CN214857727U CN202120075803.9U CN202120075803U CN214857727U CN 214857727 U CN214857727 U CN 214857727U CN 202120075803 U CN202120075803 U CN 202120075803U CN 214857727 U CN214857727 U CN 214857727U
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- toothbrush head
- toothbrush
- motor shaft
- magnetic
- magnetism
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Abstract
The utility model relates to a toothbrush technical field indicates a formula toothbrush head and electric toothbrush are inhaled to magnetism especially, and this electric toothbrush includes that magnetism inhales the formula toothbrush head, and magnetism is inhaled the formula toothbrush head and is included toothbrush head body and magnetism to inhale the piece, toothbrush head body has first motor shaft groove, magnetism is inhaled the piece setting and is in first motor shaft inslot. The utility model discloses a magnetic metal's of motor shaft nature can with magnetism inhale the magnetism phase-match of piece, and then increase the suction between toothbrush head and the fuselage, the inner support need not with the motor shaft straining like this, only need gently one draw and just can lift the toothbrush head off, the change of toothbrush head convenient and fast more.
Description
Technical Field
The utility model relates to a toothbrush technical field indicates a formula toothbrush head and electric toothbrush are inhaled to magnetism especially.
Background
The electric toothbrush is used as a personal care appliance in the field of oral care, the brush head generates high-frequency vibration through the quick rotation or vibration of the motor core, and toothpaste is decomposed into fine foam and then deeply cleans teeth. In order to save cost, the toothbrush head and the body of the electric toothbrush are generally in a detachable structure, so that the toothbrush head is convenient to replace. In order to facilitate the disassembly and assembly, the toothbrush head is generally provided with a motor shaft groove, the motor shaft groove is provided with an inner support, the motor shaft of the machine body is fastened through the inner support, and the toothbrush head can be disassembled only by using larger pulling force. However, a gap still exists between the toothbrush head and the motor shaft, and residues of toothpaste easily enter the inner support from the gap when the toothbrush head is used for a long time, so that the toothbrush head can be detached by a larger pulling force, and the toothbrush head is inconvenient for a user to replace.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a formula toothbrush head and electric toothbrush are inhaled to magnetism increases the suction between toothbrush head and the motor shaft through magnet, and the interior support need not with the motor shaft straining, the change convenient and fast more of toothbrush head.
In order to achieve the purpose, the technical proposal adopted by the utility model is to provide a magnetic-type toothbrush head and an electric toothbrush;
wherein, a formula toothbrush head is inhaled to magnetism, includes toothbrush head body and magnetism and inhales the piece, toothbrush head body has first motor shaft groove, magnetism is inhaled the piece setting and is in first motor shaft inslot.
As an optimal scheme, magnetism is inhaled formula toothbrush head and is still including interior support, interior support is installed in the first motor shaft groove, magnetism is inhaled a centre gripping and is in interior support with between the toothbrush head body.
As a preferred scheme, the inner support is provided with a second motor shaft groove and a mounting groove, and the magnetic suction piece is mounted in the mounting groove.
As a preferable scheme, the inner support penetrates through the second motor shaft groove and the mounting groove to be provided with a through hole.
Preferably, one end of the toothbrush head body, which is far away from the first motor shaft groove, is provided with a plurality of bristles.
Wherein, an electric toothbrush, includes the above-mentioned magnetism type toothbrush head.
Preferably, the electric toothbrush further comprises a body shell, and a control component, a power supply component and a vibration component which are arranged in the brush handle shell, wherein the vibration component and the power supply component are respectively and electrically connected with the control component.
As a preferred scheme, the vibrations subassembly is the motor, the motor has the motor shaft, and this motor shaft stretches out fuselage shell with the formula toothbrush head is inhaled to magnetism is connected.
Preferably, the motor shaft is in clearance fit or zero fit with the magnetic toothbrush head.
The beneficial effects of the utility model reside in that:
the utility model discloses be equipped with magnetism in toothbrush head body's first motor shaft inslot and inhale the piece, the magnetic property ability energy and the magnetism of inhaling through the magnetic metal of motor shaft inhale mutually, and then increase the suction between toothbrush head body and the electric toothbrush fuselage, need not to adopt the mode that interior support and motor shaft tightly buckled, also can realize the stable of toothbrush head and fuselage and be connected to such structure only need gently one draw and just can lift the toothbrush head off, the change of toothbrush head convenient and fast more.
Drawings
Fig. 1 is a schematic sectional view of the magnetic toothbrush head of the present invention.
Fig. 2 is an exploded view of the magnetic toothbrush head of the present invention.
Fig. 3 is a schematic structural diagram of the inner holder of the present invention.
Fig. 4 is a schematic sectional view of the electric toothbrush of the present invention.
Fig. 5 is an enlarged schematic view at a in fig. 4.
The reference numbers illustrate: 10-magnetic toothbrush head; 11-toothbrush head body; 12-inner support; 13-magnetic attracting element; 14-a first motor shaft slot; 15-second motor shaft slot; 16-mounting grooves; 17-a through hole; 18-bristles; 20-fuselage shell; 30-a control assembly; 40-power supply components; 50-a vibration assembly; 51-motor shaft.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 3, the present invention relates to a magnetic toothbrush head, which comprises a toothbrush head body 11, an inner holder 12 and a magnetic element 13, wherein the toothbrush head body 11 has a first motor axial groove 14, and one end of the toothbrush head body 11 away from the first motor axial groove 14 is provided with a plurality of bristles 18; interior support 12 is installed in first motor shaft groove 14, magnetism is inhaled 13 centre gripping and is held in the palm 12 and toothbrush head body 11 between, the nature of the magnetic metal through the motor shaft can inhale mutually with magnetism of magnetism 13 magnetism, and then increase the suction between toothbrush head body 11 and the electric toothbrush fuselage, need not to adopt interior support 12 and the mode that the motor shaft tightly detained, also can realize the stable of toothbrush head and fuselage and be connected, and such structure only need gently once draw and just can lift the toothbrush head off, the change of toothbrush head is convenient and fast more.
Further, interior support 12 is equipped with second motor shaft groove 15 and mounting groove 16, and magnetism is inhaled piece 13 and is installed in mounting groove 16, and interior support 12 runs through second motor shaft groove 15 and mounting groove 16 and is equipped with through-hole 17. When the motor shaft is inserted into the second motor shaft groove 15, the magnetic attraction member 13 can be directly contacted with the top surface of the motor shaft through the through hole 17, thereby increasing the attraction force therebetween.
Referring to fig. 4 and 5, the present invention relates to an electric toothbrush, which comprises the above magnetic-type toothbrush head 10, a body housing 20, and a control assembly 30, a power supply assembly 40 and a vibration assembly 50 mounted in the handle housing, wherein the vibration assembly 50 and the power supply assembly 40 are electrically connected to the control assembly 30, respectively.
Since the structure of the body of the electric toothbrush is different, only the basic components will be described briefly and will not be elaborated.
Further, the vibration assembly 50 is a motor having a motor shaft 51 extended out of the body housing 20 to be connected with the magnetic-type toothbrush head 10, and the motor shaft 51 is in clearance fit or zero fit with the magnetic-type toothbrush head 10. Because the magnetic part 13 attracted to the motor shaft 51 is already arranged in the toothbrush head body 11, the inner support 12 and the motor shaft 51 are not required to be fastened in an interference fit manner, and only clearance fit or zero fit is required, so that the toothbrush head is convenient to disassemble.
The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.
Claims (9)
1. The utility model provides a formula toothbrush head is inhaled to magnetism, includes toothbrush head body, toothbrush head body has first motor shaft groove, its characterized in that: the magnetic type toothbrush head further comprises a magnetic suction piece, and the magnetic suction piece is arranged in the first motor shaft groove.
2. A magnetic toothbrush head according to claim 1 wherein: the magnetic toothbrush head further comprises an inner support, the inner support is arranged in the first motor shaft groove, and the magnetic part is clamped between the inner support and the toothbrush head body.
3. A magnetic toothbrush head according to claim 2 characterised in that: the interior support is equipped with second motor shaft groove and mounting groove, the piece is installed to magnetism.
4. A magnetic toothbrush head according to claim 3 wherein: the inner support penetrates through the second motor shaft groove and the mounting groove and is provided with a through hole.
5. A magnetic toothbrush head according to claim 1 wherein: the toothbrush head body is far away from one end of the first motor shaft groove and is provided with a plurality of bristles.
6. An electric toothbrush characterized by: comprising a magnetically attractable toothbrush head according to any one of claims 1 to 5.
7. The powered toothbrush as defined in claim 6, wherein: the electric toothbrush also comprises a toothbrush body shell, a control component, a power supply component and a vibration component, wherein the control component, the power supply component and the vibration component are arranged in the toothbrush handle shell, and the vibration component and the power supply component are respectively and electrically connected with the control component.
8. The powered toothbrush as defined in claim 7, wherein: the vibrations subassembly is the motor, the motor has the motor shaft, and this motor shaft stretches out fuselage shell with the formula toothbrush head is inhaled to magnetism is connected.
9. The powered toothbrush as defined in claim 8, wherein: the motor shaft is in clearance fit or zero fit with the magnetic toothbrush head.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120075803.9U CN214857727U (en) | 2021-01-12 | 2021-01-12 | Magnetic suction type toothbrush head and electric toothbrush |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120075803.9U CN214857727U (en) | 2021-01-12 | 2021-01-12 | Magnetic suction type toothbrush head and electric toothbrush |
Publications (1)
Publication Number | Publication Date |
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CN214857727U true CN214857727U (en) | 2021-11-26 |
Family
ID=78864933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120075803.9U Active CN214857727U (en) | 2021-01-12 | 2021-01-12 | Magnetic suction type toothbrush head and electric toothbrush |
Country Status (1)
Country | Link |
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CN (1) | CN214857727U (en) |
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2021
- 2021-01-12 CN CN202120075803.9U patent/CN214857727U/en active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder |
Address after: 523000 No. 18, Jinhe Xinguang Road, Zhangmutou town, Dongguan City, Guangdong Province Patentee after: GUANGDONG ROMAN TECHNOLOGY Co.,Ltd. Address before: 523000 No.8, Baidi Qifeng Road, Zhangmutou town, Dongguan City, Guangdong Province Patentee before: GUANGDONG ROMAN TECHNOLOGY Co.,Ltd. |
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CP02 | Change in the address of a patent holder |