CN209032702U - A kind of electric toothbrush driving structure - Google Patents
A kind of electric toothbrush driving structure Download PDFInfo
- Publication number
- CN209032702U CN209032702U CN201821154696.3U CN201821154696U CN209032702U CN 209032702 U CN209032702 U CN 209032702U CN 201821154696 U CN201821154696 U CN 201821154696U CN 209032702 U CN209032702 U CN 209032702U
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- CN
- China
- Prior art keywords
- swing rod
- metallic sheath
- handle housing
- electric toothbrush
- vibrating motor
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- 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.)
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Abstract
The utility model discloses a kind of electric toothbrush driving structures, including handle housing, bracket, swing rod and head toothbrushes, the bracket is set in the handle housing, the swing rod is stretched out out of handle housing, the swing rod includes metallic sheath made of swing rod and punching press, the swing rod is equipped with axially extending bore, blind hole is equipped in the metallic sheath, described swing rod one end is provided with the protrusion being limited on the inside of the handle housing, the swing rod other end is provided with the metallic sheath, the blind hole is connected to the through-hole, the blind via bottom of the metallic sheath is provided with vibrating motor, the Toothbrush head cover is set on the swing rod, the eccentric block outside that the head toothbrushes are located at the vibrating motor is the cylindrical sleeve being bonded with the metallic sheath.Metallic sheath can be made to very thin using the structure, electric toothbrush can reduce the caliber of vibrating motor installation place, be obviously improved vibration transmission effect, and assemble and easy to process.
Description
Technical field
The utility model belongs to electric toothbrush technology field, specifically a kind of electric toothbrush driving structure.
Background technique
Electric toothbrush is the new product occurred in recent years, has started a revolution of oral hygiene in foreign countries.Though
Application of the right electric toothbrush in China is not popularized still, but someone foretells, it will become important a member in public health care product.It adjusts
Display is looked into, electric toothbrush is more scientific effective compared with ordinary toothbrush；Can more thoroughly remove plaque, reduce gingivitis and
Bleeding gums, and the generally popular daily necessities of American-European many countries at present, and electric toothbrush makes head toothbrushes by quickly rotating
High-frequency vibration is generated, toothpaste is resolved into subtle foam, deeply cleans teeth space by moment；At the same time, the trembling of bristle can promote
The blood circulation in oral cavity has unexpected massage effect to gingiva tissue.
Existing electric tooth driving structure is usually an integrally formed plastic part, referred to as swing rod, since caliber is thinner
The vibration transmitting at place is more sensitive, and transmission effect is more preferable, therefore the products design is set from big end to small end at substantially tapered
There is cylindrical hole, vibrating motor setting is used to be arranged head toothbrushes on the outside of cylindrical hole bottom, small end, and due to existing electronic
Tooth driving structure is an integrally-molded, and the wall thickness thinnest part of moulding is loading onto toothbrush still at 1.2 millimeters or so
Whole caliber is still relatively thick after head, and vibration transmission effect is not ideal enough.
Utility model content
The utility model is in view of the shortcomings of the prior art, provide a kind of electric toothbrush driving structure, this kind of electric toothbrush can
The caliber for reducing vibrating motor installation place, is obviously improved vibration transmission effect, and assembles and easy to process.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals: a kind of electric toothbrush
Driving structure, including handle housing, bracket, swing rod and head toothbrushes, the bracket are set in the handle housing, the pendulum
Bar is stretched out out of handle housing, and the swing rod includes metallic sheath made of swing rod and punching press, and the swing rod is equipped with axial
Through-hole, the metallic sheath is interior to be equipped with blind hole, and described swing rod one end is provided with the protrusion being limited on the inside of the handle housing, institute
It states the swing rod other end and is provided with the metallic sheath, the blind hole is connected to the through-hole, the blind hole bottom of the metallic sheath
Portion is provided with vibrating motor, and the Toothbrush head cover is set on the swing rod, and the head toothbrushes are located at the inclined of the vibrating motor
Heart block outside is the cylindrical sleeve being bonded with the metallic sheath.Metallic sheath can be made to very thin using the structure, electric tooth
Brush can reduce the caliber of vibrating motor installation place, be obviously improved vibration transmission effect, and assemble and easy to process.
In above-mentioned technical proposal, it is preferred that be provided with annular groove on the swing rod, sealing is provided in the annular groove
Circle, the sealing ring are bonded with the handle housing.Make the leakproofness between swing rod and handle housing using the structure
It improves, prevents water from leaking into handle housing.
Compared with prior art, metallic sheath can be made using the structure the utility model by having the following beneficial effects:
Very thin, electric toothbrush can reduce the caliber of vibrating motor installation place, be obviously improved vibration transmission effect, and assemble and process
It is convenient.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model embodiment.
Fig. 2 is the structural schematic diagram of swing rod in the utility model embodiment.
Fig. 3 is the cross-sectional view of swing rod in the utility model embodiment.
Specific embodiment
The utility model is described in further detail with specific embodiment with reference to the accompanying drawing: referring to Fig. 1 to Fig. 3,
A kind of electric toothbrush driving structure, including handle housing 1, bracket 2, swing rod 3 and head toothbrushes 4, the bracket 2 are set to described
In handle housing 1, the swing rod 3 is stretched out out of handle housing 1, and the swing rod 3 includes metallic sheath made of swing rod 5 and punching press
6, the swing rod 5 is equipped with axially extending bore 7, is equipped with blind hole 8 in the metallic sheath 6, described 5 one end of swing rod is provided with limit
Protrusion 9 in 1 inside of handle housing, 5 other end of swing rod are provided with the metallic sheath 6, and metallic sheath 6 utilizes inserts
The principle of injection molding or internal encapsulating is fixed on swing rod 5, and the blind hole 8 is connected to the through-hole 7, the institute of the metallic sheath 6
It states 8 bottom of blind hole and is provided with vibrating motor 10, the head toothbrushes 4 are sheathed on the swing rod 5, and the head toothbrushes 4 are located at institute
The eccentric block outside for stating vibrating motor 10 is the cylindrical sleeve 11 being bonded with the metallic sheath 6.It can will be golden using the structure
Belong to set and be made very thin, electric toothbrush can reduce the caliber of vibrating motor installation place, be obviously improved vibration transmission effect, and fill
With with it is easy to process.
It is provided with annular groove 12 on the swing rod 5, sealing ring 13, the sealing ring 13 are provided in the annular groove 12
With being bonded for the handle housing 1.Using the structure leakproofness between swing rod and handle housing is improved, prevents water from leaking
Enter into handle housing.
Claims (2)
1. a kind of electric toothbrush driving structure, including handle housing (1), bracket (2), swing rod (3) and head toothbrushes (4), described
Bracket (2) is set in the handle housing (1), and the swing rod (3) is stretched out out of handle housing (1), it is characterised in that: described
Swing rod (3) includes metallic sheath (6) made of swing rod (5) and punching press, and the swing rod (5) is equipped with axially extending bore (7), described
Blind hole (8) are equipped in metallic sheath (6), described swing rod (5) one end is provided with the protrusion being limited on the inside of the handle housing (1)
(9), swing rod (5) other end is provided with the metallic sheath (6), and the blind hole (8) is connected to the through-hole (7), described
The blind hole (8) bottom of metallic sheath (6) is provided with vibrating motor (10), and the head toothbrushes (4) are sheathed on the swing rod (5)
On, the eccentric block outside that the head toothbrushes (4) are located at the vibrating motor (10) is the cylindricality being bonded with the metallic sheath (6)
Sleeve (11).
2. a kind of electric toothbrush driving structure as described in claim 1, it is characterised in that: be provided on the swing rod (5)
Annular groove (12), the annular groove (12) is interior to be provided with sealing ring (13), the sealing ring (13) and the handle housing (1)
Fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821154696.3U CN209032702U (en) | 2018-07-20 | 2018-07-20 | A kind of electric toothbrush driving structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821154696.3U CN209032702U (en) | 2018-07-20 | 2018-07-20 | A kind of electric toothbrush driving structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209032702U true CN209032702U (en) | 2019-06-28 |
Family
ID=67029835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821154696.3U Active CN209032702U (en) | 2018-07-20 | 2018-07-20 | A kind of electric toothbrush driving structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209032702U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108635074A (en) * | 2018-07-20 | 2018-10-12 | 周口赛嘉电子科技有限公司 | A kind of electric toothbrush |
-
2018
- 2018-07-20 CN CN201821154696.3U patent/CN209032702U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108635074A (en) * | 2018-07-20 | 2018-10-12 | 周口赛嘉电子科技有限公司 | A kind of electric toothbrush |
| CN108635074B (en) * | 2018-07-20 | 2023-09-08 | 宁波赛嘉电器有限公司 | Electric toothbrush |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221014 Address after: 315000 No.118, Dongfa Road, Cixi Binhai Economic Development Zone, Ningbo City, Zhejiang Province Patentee after: Cixi Saijia Electronics Co.,Ltd. Address before: Small and Medium Enterprise Incubation Park, East Section of Kaiyuan Avenue, Development Zone, Zhoukou City, Henan Province, 466000 Patentee before: ZHOUKOU SEAGO ELECTRONIC TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right |