CN214805616U - Toothbrush head device of electric toothbrush - Google Patents
Toothbrush head device of electric toothbrush Download PDFInfo
- Publication number
- CN214805616U CN214805616U CN202121291586.3U CN202121291586U CN214805616U CN 214805616 U CN214805616 U CN 214805616U CN 202121291586 U CN202121291586 U CN 202121291586U CN 214805616 U CN214805616 U CN 214805616U
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- toothbrush
- toothbrush head
- connecting seat
- head
- swing rod
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Abstract
The utility model relates to a toothbrush head device of electric toothbrush, including connecting seat and toothbrush head, the overhead a plurality of brush hair body that is provided with of toothbrush, be provided with the drive toothbrush head reciprocating swing's drive mechanism on the connecting seat, the connecting seat is fixed or integrative being provided with the bottom plate in one side that the toothbrush head deviates from the brush hair body, and the width of bottom plate is greater than the width of toothbrush head. Adopt above-mentioned scheme, it can realize the reciprocal swing of toothbrush head to the toothbrush head can not touch the tooth.
Description
Technical Field
The utility model belongs to the technical field of the toothbrush technique and specifically relates to a toothbrush head device of electric toothbrush.
Background
In daily life, a toothbrush is used for cleaning the oral cavity in order to clean the oral cavity, but a manual toothbrush usually cannot clean teeth cleanly, and the gum bleeding and the enamel abrasion are caused by the non-specification of manual operation force and action. Electric toothbrush has appeared on the market now, and it includes the handle body and toothbrush head, and the internal motor core's of handle fast rotation or vibrations drive the toothbrush head and produce high frequency vibration, and the vibration transmission brushes teeth on to the brush hair of toothbrush head. However, the brush head can only vibrate irregularly, and can not brush the surface of the teeth in a reciprocating way like a common toothbrush, and the brush head can touch the teeth to cause damage to the teeth.
Disclosure of Invention
The utility model overcomes the defects of the prior art and provides a toothbrush head device of an electric toothbrush, which can realize the reciprocating swing of the toothbrush head and the toothbrush head can not touch teeth.
In order to realize the purpose, the utility model discloses a technical scheme is: the utility model provides a toothbrush head device of electric toothbrush, includes connecting seat and toothbrush head, be provided with a plurality of brush hair body on the toothbrush head, be provided with the drive mechanism that drives the reciprocal swing of toothbrush head on the connecting seat, the connecting seat deviates from the fixed or integrative bottom plate that is provided with in one side of brush hair body at the toothbrush head, and the width of bottom plate is greater than the width of toothbrush head.
Through adopting above-mentioned scheme, the brush hair body comprises a lot of brush hairs, the brush hair does not necessarily need perpendicular to brush hair body installation face, can also incline certain angle setting, and the size of brush hair can differ, and the position that sets up can be irregular, connecting seat and outside handle body components of a whole that can function independently or an organic whole are connected, drive mechanism drives the reciprocal swing of toothbrush head, when brush hair body and tooth surface contact, the toothbrush head drives the directional swing in surface of brush hair body along the tooth, tooth surface cleaning effect is better, the width of bottom plate is greater than the width of toothbrush head, the bottom plate is motionless for the toothbrush head, can prevent that the toothbrush head from touching with the tooth at the ascending both sides wall of swing side, protect the tooth.
The utility model discloses a further setting is: one side of the toothbrush head close to the bottom plate is provided with a convex rib which is propped against the bottom plate.
By adopting the scheme, the friction force of the reciprocating swing of the toothbrush head can be reduced due to the arrangement of the convex ribs.
The utility model discloses a further setting is: the transmission mechanism comprises a swing rod, the middle part of the swing rod is rotatably arranged in the connecting seat, the toothbrush head is connected with the end part of the swing rod, and the swing rod can drive the toothbrush head to swing to the two sides in a reciprocating mode when rotating.
Through adopting above-mentioned scheme, the middle part of swinging arms rotates and sets up in the handle, and the middle part is not limited to the middle department of swinging arms, and the part between the swinging arms both ends all can be the middle part, and outside actuating mechanism drives the reciprocal swing of one end of swinging arms, and according to lever principle, the other end of swinging arms drives the reciprocal swing of toothbrush head to both sides, simple structure, reasonable in design.
The utility model discloses a further setting is: the middle position of the swing rod is fixed or is integrally provided with a rotating block, the connecting seat is provided with a rotating cavity matched with the shape of the rotating block, and the connecting seat is provided with a limiting structure for limiting the swing rod to move along the length direction of the connecting seat.
Through adopting above-mentioned scheme, when the assembly, insert the swinging arms in the connecting seat for the turning block of swinging arms packs into the rotation intracavity of connecting seat, and so under limit structure's effect, the swinging arms can only swing, can not remove along the length direction of connecting seat, simple structure, convenient assembling.
The utility model discloses a further setting is: the toothbrush head is provided with a plug-in part, the connecting seat is provided with a plug cavity for the plug-in part to be plugged in, the plug-in part can swing to be arranged in the plug cavity, the end part of the swing rod is provided with a connecting head, and the plug-in part is provided with a connecting cavity for the connecting head to be tightly plugged in.
By adopting the scheme, the toothbrush head is convenient to replace, the structure is simple, and the installation is convenient.
The utility model discloses a further setting is: the toothbrush head is provided with the arc terminal surface in the terminal surface department of being close to the connecting seat, and the arc terminal surface can shelter from and insert the chamber setting.
Through adopting above-mentioned scheme, the arc terminal surface shelters from and inserts the chamber, and is more pleasing to the eye, also can prevent that dirty thing from falling into, simple structure, reasonable in design.
The present invention will be further described with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is a schematic view of a first cross-sectional structure according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a second cross-sectional structure according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a base plate;
figure 5 is a schematic view of a toothbrush head construction;
FIG. 6 is a schematic view of the structure of the oscillating lever;
FIG. 7 is a schematic view of the oscillating orientation of the toothbrush head;
fig. 8 is a schematic view of the internal structure of the connecting socket.
Detailed Description
As shown in fig. 1-8, a toothbrush head device of electric toothbrush, including connecting seat 1 and toothbrush head 2, be provided with a plurality of brush bristle body 3 on the toothbrush head 2, brush bristle body 3 comprises a lot of brush bristles, the brush bristle does not necessarily need perpendicular to brush bristle body installation face, can also incline certain angle setting, and the size of brush bristle can differ, and the position of setting can be random, be provided with the drive mechanism who drives 2 reciprocating swing of toothbrush head on the connecting seat 1, connecting seat 1 is fixed or integrative being provided with bottom plate 11 in one side that toothbrush head 2 deviates from brush bristle body 3, the width of bottom plate 11 is greater than toothbrush head 2's width. The direction of the reciprocating swing of the brush head 2 is indicated by a in fig. 7.
In this embodiment, the toothbrush head 2 is provided with a rib 21 at a side close to the bottom plate 11, and the rib 21 abuts against the bottom plate 11.
In this embodiment, drive mechanism includes swinging arms 4, and the middle part of swinging arms 4 rotates and sets up in connecting seat 1, and the middle part is not limited to the middle department of swinging arms 4, and the part between 4 both ends of swinging arms all can be the middle part, toothbrush head 2 and swinging arms 4's end connection, and swinging arms 4 can drive toothbrush head 2 when rotating and to the reciprocal swing of both sides.
In this embodiment, the middle position of the swing rod 4 is fixed or integrally provided with the rotating block 41, the connecting seat 1 is provided with a rotating cavity 12 matched with the shape of the rotating block 41, the connecting seat 11 is provided with a limiting structure for limiting the swing rod 4 to move along the length direction of the connecting seat, the limiting structure comprises a stop 13 and an abutting surface 14 which are arranged on the connecting seat 1, and the stop 13 and the abutting surface 14 are located on two sides of the rotating block 41 in the length direction of the connecting seat 1. Certainly, the middle position of the swing rod 4 can be integrally or separately provided with a hinged shaft to realize the rotating fit of the swing rod and the connecting seat.
In this embodiment, the toothbrush head 2 is provided with the insertion portion 22, the connecting base 1 is provided with the insertion cavity 15 for the insertion portion 22 to be inserted, the insertion portion 22 can swing to be arranged in the insertion cavity 15, the end portion of the swing rod 4 is provided with the connecting head 42, and the insertion portion 22 is provided with the connecting cavity 23 for the connecting head 42 to be tightly inserted.
In this embodiment, the toothbrush head 2 is provided with an arc-shaped end face 24 at the end face close to the connecting seat 1, and the arc-shaped end face 24 can shield the insertion cavity 15.
The above embodiments are only preferred embodiments of the present invention, and the general changes and substitutions performed by those skilled in the art within the technical scope of the present invention are included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an electric toothbrush's toothbrush head device, includes connecting seat and toothbrush head, be provided with a plurality of brush hair body on the toothbrush head, its characterized in that: the toothbrush is characterized in that a transmission mechanism for driving the toothbrush head to swing in a reciprocating manner is arranged on the connecting seat, a bottom plate is fixedly or integrally arranged on one side of the toothbrush head, which deviates from the toothbrush body, of the connecting seat, and the width of the bottom plate is larger than that of the toothbrush head.
2. A brushhead apparatus of a power toothbrush of claim 1, wherein: one side of the toothbrush head close to the bottom plate is provided with a convex rib which is propped against the bottom plate.
3. A brushhead apparatus of an electric toothbrush in accordance with claim 1 or 2, wherein: the transmission mechanism comprises a swing rod, the middle part of the swing rod is rotatably arranged in the connecting seat, the toothbrush head is connected with the end part of the swing rod, and the swing rod can drive the toothbrush head to swing to the two sides in a reciprocating mode when rotating.
4. A brushhead apparatus of a power toothbrush of claim 3, wherein: the middle position of the swing rod is fixed or is integrally provided with a rotating block, the connecting seat is provided with a rotating cavity matched with the shape of the rotating block, and the connecting seat is provided with a limiting structure for limiting the swing rod to move along the length direction of the connecting seat.
5. A brushhead apparatus of a power toothbrush of claim 3, wherein: the toothbrush head is provided with a plug-in part, the connecting seat is provided with a plug cavity for the plug-in part to be plugged in, the plug-in part can swing to be arranged in the plug cavity, the end part of the swing rod is provided with a connecting head, and the plug-in part is provided with a connecting cavity for the connecting head to be tightly plugged in.
6. A brushhead apparatus of a power toothbrush of claim 5, wherein: the toothbrush head is provided with the arc terminal surface in the terminal surface department of being close to the connecting seat, and the arc terminal surface can shelter from and insert the chamber setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121291586.3U CN214805616U (en) | 2021-06-09 | 2021-06-09 | Toothbrush head device of electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121291586.3U CN214805616U (en) | 2021-06-09 | 2021-06-09 | Toothbrush head device of electric toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214805616U true CN214805616U (en) | 2021-11-23 |
Family
ID=78804799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121291586.3U Active CN214805616U (en) | 2021-06-09 | 2021-06-09 | Toothbrush head device of electric toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214805616U (en) |
-
2021
- 2021-06-09 CN CN202121291586.3U patent/CN214805616U/en active Active
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