CN213047417U - Electric toothbrush head with replaceable bristle structure - Google Patents
Electric toothbrush head with replaceable bristle structure Download PDFInfo
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- CN213047417U CN213047417U CN202020570571.XU CN202020570571U CN213047417U CN 213047417 U CN213047417 U CN 213047417U CN 202020570571 U CN202020570571 U CN 202020570571U CN 213047417 U CN213047417 U CN 213047417U
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- brush head
- brush
- groove
- electric toothbrush
- head handle
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Abstract
The utility model relates to the technical field of oral appliance accessories, in particular to an electric toothbrush brush head with a replaceable brush hair structure, which comprises a brush head handle and a brush hair structure, wherein the brush hair structure comprises a base plate and a plurality of brush hairs connected with the base plate, the brush head handle is provided with a mounting groove for mounting the base plate, and the brush hair structure is detachably connected with the brush head handle; the inner wall of the brush head handle corresponding to the mounting groove is provided with a clamping groove, the side wall of the base plate is provided with a clamping block, and the clamping block is clamped with the clamping groove; or the inner wall of the brush head handle corresponding to the mounting groove is provided with a bulge, the side wall of the base plate is provided with a groove, and the bulge is clamped with the groove. The utility model discloses a brush head split with electric toothbrush becomes brush head handle and brush hair structure two parts for brush hair structure can dismantle to be connected in the brush head handle, realizes brushing hair structure's change, has reduced electric toothbrush's daily replacement cost greatly.
Description
Technical Field
The utility model relates to the technical field of oral appliance accessories, in particular to an electric toothbrush head with a replaceable bristle structure.
Background
After the electric toothbrush in the market is used for a long time, the electric toothbrush needs to be replaced like a common toothbrush, and the electric toothbrush in the market has higher selling price, so if the electric toothbrush is directly replaced, the problem is solved by replacing the brush head.
However, the brush head for the electric toothbrush is connected with the motor, so that the connection part is complex, the mold opening cost is high, and the cost for replacing the brush head is not low.
Disclosure of Invention
In order to solve the above problems, the utility model provides an electric toothbrush head with a replaceable brush structure, which realizes low-cost replacement of brush hair by replacing the brush structure.
In order to achieve the above object, the technical solution adopted by the present invention is to provide an electric toothbrush head with a replaceable bristle structure, comprising a handle and a bristle structure, wherein the bristle structure comprises a base plate and a plurality of bristles connected to the base plate, the handle is provided with an installation groove for installing the base plate, and the bristle structure is detachably connected to the handle;
the inner wall of the brush head handle corresponding to the mounting groove is provided with a clamping groove, the side wall of the base plate is provided with a clamping block, and the clamping block is clamped with the clamping groove;
or the brush head handle corresponds the inner wall of mounting groove is provided with the arch, the lateral wall of base plate has the recess, the arch with the recess joint.
Preferably, the mounting groove includes a groove bottom, and the groove bottom abuts against a bottom of the substrate.
As a preferable scheme, a pushing part is convexly arranged at the bottom of the base plate, and a through hole is formed in the brush head handle corresponding to the bottom of the mounting groove; the pushing portion is correspondingly inserted into the through hole, and the pushing portion is matched with the through hole in shape.
Preferably, the size of the through hole is smaller than that of the mounting groove, so that an annular step part is formed at the bottom of the substrate.
As a preferable scheme, the pushing part is provided with a first end face far away from the bristles, and the brush head handle is provided with a second end face back to the mounting groove; when the base plate is clamped with the brush head handle and the pushing part is inserted in the through hole, the first end face is flush with the second end face.
Preferably, the cross-sectional shape of the pushing part or/and the substrate is one of an oval shape, a rectangular shape, a circular shape, a star shape, and the like.
Preferably, at least one of the brush head handle and the fixture block is made of an elastic material.
Preferably, at least one of the protrusion and the substrate is made of an elastic material.
As a preferred scheme, the novel toothbrush further comprises a connecting piece, the brush head handle is provided with an accommodating cavity, and the connecting piece is installed in the accommodating cavity.
As a preferred scheme, the brush head comprises a decorative ring, a limit groove is arranged outside the accommodating cavity of the brush head handle, and the decorative ring is arranged in the limit groove.
The beneficial effects of the utility model reside in that:
the utility model discloses a brush head split with electric toothbrush becomes brush head handle and brush hair structure two parts for brush hair structure can dismantle to be connected in the brush head handle, can realize the change of brush hair structure through two kinds of joint modes, has reduced electric toothbrush's daily replacement cost greatly.
Drawings
Fig. 1 is a schematic view of an assembly structure of the present invention.
Fig. 2 is an exploded schematic view of a first embodiment of the present invention.
Fig. 3 is an enlarged schematic view at a in fig. 2.
Fig. 4 is a schematic structural view of a bristle structure according to one embodiment.
The reference numbers illustrate: 1-brush head handle; 2-bristle configuration; 3-a substrate; 4-brushing; 5-mounting grooves; 6-a clamping groove; 7-a fixture block; 8-a connector; 9-a decorative ring; 10-an accommodating cavity; 11-a limiting groove; 12-a pushing portion; 13-a through hole; 14-a first end face; 15-second end face.
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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected 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. 1-4, the present invention relates to an electric toothbrush head with a replaceable bristle structure, which comprises a handle 1 and a bristle structure 2, wherein the bristle structure 2 comprises a base plate 3 and a plurality of bristles 4 connected to the base plate 3, the handle 1 is provided with a mounting groove 5 for mounting the base plate 3, and the bristle structure 2 is detachably connected to the handle 1.
The utility model discloses a brush head split with electric toothbrush becomes brush head handle 1 and brush hair structure 2 two parts for brush hair structure 2 can be dismantled and connect in brush head handle 1, realizes brush hair structure 2's change, has reduced electric toothbrush's daily replacement cost greatly.
As shown in fig. 2, the brush head further comprises a connecting member 8 and a decorative ring 9, the brush head handle 1 is provided with an accommodating cavity 10, the brush head handle 1 is provided with a limiting groove 11 outside the accommodating cavity 10, the connecting member 8 is installed in the accommodating cavity 10, and the decorative ring 9 is installed in the limiting groove 11. The connecting piece 8 is used for connecting the brush head and the electric toothbrush handle; while the ornamental ring 9 is intended on the one hand to increase the aesthetic appearance and on the other hand to stabilize the mounting of the connecting element 8.
As shown in fig. 3-4, the mounting groove 5 includes a groove bottom, the bottom of the substrate 3 is convexly provided with a pushing portion 12, and the brush head handle 1 is provided with a through hole 13 corresponding to the groove bottom of the mounting groove 5; the size of the through hole 13 is smaller than that of the mounting groove 5, so that an annular step part is formed at the bottom of the substrate 3; when the groove bottom abuts against the bottom of the substrate 3, the pushing portion 12 is correspondingly inserted into the through hole 13. The quick assembly and disassembly of the bristle structure 2 and the brush head handle 1 can be realized through the arrangement of the pushing part 12. When the brush head is installed, the pushing part 12 is only required to be aligned to the through hole 13 of the brush head handle 1, and then the substrate 3 is pressed into the installation groove 5, so that the substrate 3 is connected with the brush head handle 1; when the toothbrush needs to be disassembled, the pushing part 12 inserted in the through hole 13 is pushed by force to push the pushing part 12 away from the through hole 13, and one part between the brush head handle 1 and the base plate 2 is flexible and squeezable, so the brush hair structure 2 is separated from the mounting groove 5 under the action of force, and the disassembly is completed.
Further, the cross-sectional shape of the pushing part 12 or/and the substrate 3 is one of an oval shape, a rectangular shape, a circular shape, a star shape, etc., and the shape of the mounting groove 5 will be adapted to the shape of the substrate 3, and also the shape of the through hole 13 is adapted to the shape of the pushing part 12. When the cross-sectional shapes of the pushing part 12 and the substrate 3/mounting groove 5 are circular at the same time, the substrate 3 can rotate in the mounting groove 5, and the substrate 3 can be mounted only by aligning the pushing part 12 with the through hole 13; if only one of the cross-sectional shapes of the through hole 13 and the substrate 3/mounting groove 5 is circular or neither is circular, the mounting needs to be performed after matching the shape, but the mounting is firmer and is not easy to rotate.
For pleasing to the eye, as shown in fig. 1, promotion portion 12 is equipped with and keeps away from the first terminal surface 14 of brush hair, brush head handle 1 is equipped with dorsad the second terminal surface 15 of mounting groove, works as the base 3 board with brush head handle 1 joint and promotion portion 12 is inserted and is located behind through-hole 13, first terminal surface 14 with second terminal surface 15 flushes.
The present invention is further described below in two detachable ways.
Example one
As shown in fig. 2 to 4, in this embodiment, a clamping groove 6 is formed on the inner wall of the brush head handle 1 corresponding to the mounting groove 5, a clamping block 7 is arranged on the side wall of the base plate 3, and the clamping block 7 is clamped with the clamping groove 6. In the embodiment, the clamping and dismounting connection is realized by clamping the clamping block 7 on the bristle structure 2 with the clamping groove 6 of the brush head handle 1.
Preferably, the clamping block 7 is of an annular structure, similarly, the clamping groove 6 is an annular groove, at least one of the brush head handle 1 and the clamping block 7 is made of an elastic material, and one of the clamping block 7 and the clamping block 7 is made of an elastic material, so that the clamping block 7 or the clamping groove 6 can be pressed to deform when the brush head handle and the clamping block are assembled and disassembled, and the clamping block 7 is clamped into the clamping groove 6 or the clamping block 7 is separated from the clamping groove 6.
Example two
The difference between this embodiment and the first embodiment is: the brush head handle 1 of this embodiment corresponds the inner wall of mounting groove 5 is provided with the arch, the lateral wall of base plate 3 has the recess, the arch with the recess joint. In the embodiment, the bulge of the brush head handle 1 is connected with the groove on the brush hair structure 2 in a clamping and dismounting way.
Preferably, at least one of the protrusion and the substrate 3 is made of an elastic material, and one of the protrusion and the substrate is made of an elastic material, so that the protrusion or the groove can be pressed to deform during disassembly and assembly, and the protrusion can be clamped into the groove or disengaged from the groove.
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 (8)
1. The utility model provides an electric toothbrush brush head of removable brush hair structure, includes brush head handle and brush hair structure, the brush hair structure includes the base plate and connects a plurality of brush hairs of base plate, its characterized in that: the brush head handle is provided with an installation groove for installing the substrate, and the brush hair structure is detachably connected with the brush head handle;
the inner wall of the brush head handle corresponding to the mounting groove is provided with a clamping groove, the side wall of the base plate is provided with a clamping block, and the clamping block is clamped with the clamping groove;
or the brush head handle is provided with a bulge corresponding to the inner wall of the mounting groove, the side wall of the base plate is provided with a groove, and the bulge is clamped with the groove;
the mounting groove comprises a groove bottom, and the groove bottom is abutted to the bottom of the substrate; the bottom of the base plate is convexly provided with a pushing part, and the brush head handle is provided with a through hole corresponding to the bottom of the mounting groove; the pushing portion is correspondingly inserted into the through hole, and the pushing portion is matched with the through hole in shape.
2. An electric toothbrush head of replaceable bristle configuration as claimed in claim 1, wherein: the size of the through hole is smaller than that of the mounting groove, so that an annular step part is formed at the bottom of the substrate.
3. An electric toothbrush head of replaceable bristle configuration as claimed in claim 1, wherein: the pushing part is provided with a first end face far away from the bristles, and the brush head handle is provided with a second end face back to the mounting groove; when the base plate is clamped with the brush head handle and the pushing part is inserted in the through hole, the first end face is flush with the second end face.
4. An electric toothbrush head of replaceable bristle configuration as claimed in claim 1, wherein: the cross-sectional shape of the pushing part or/and the substrate is one of an ellipse, a rectangle, a circle, a star and the like.
5. An electric toothbrush head of replaceable bristle configuration as claimed in claim 1, wherein: at least one of the brush head handle and the clamping block is made of elastic materials.
6. An electric toothbrush head of replaceable bristle configuration as claimed in claim 1, wherein: at least one of the protrusion and the substrate is made of an elastic material.
7. An electric toothbrush head of replaceable bristle configuration as claimed in claim 1, wherein: the brush head handle is provided with an accommodating cavity, and the connecting piece is installed in the accommodating cavity.
8. An electric toothbrush head of replaceable bristle configuration as claimed in claim 7, wherein: the brush head handle is provided with a limiting groove outside the accommodating cavity, and the decorative ring is arranged in the limiting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020570571.XU CN213047417U (en) | 2020-04-16 | 2020-04-16 | Electric toothbrush head with replaceable bristle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020570571.XU CN213047417U (en) | 2020-04-16 | 2020-04-16 | Electric toothbrush head with replaceable bristle structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213047417U true CN213047417U (en) | 2021-04-27 |
Family
ID=75552404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020570571.XU Active CN213047417U (en) | 2020-04-16 | 2020-04-16 | Electric toothbrush head with replaceable bristle structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213047417U (en) |
-
2020
- 2020-04-16 CN CN202020570571.XU patent/CN213047417U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| 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, Qifeng Road, Baidi community, 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 |