CN2673328Y - Electric tooth brush with bendable brush head and brush staff - Google Patents
Electric tooth brush with bendable brush head and brush staff Download PDFInfo
- Publication number
- CN2673328Y CN2673328Y CN 200420014523 CN200420014523U CN2673328Y CN 2673328 Y CN2673328 Y CN 2673328Y CN 200420014523 CN200420014523 CN 200420014523 CN 200420014523 U CN200420014523 U CN 200420014523U CN 2673328 Y CN2673328 Y CN 2673328Y
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- China
- Prior art keywords
- brush
- holder support
- brush head
- brush holder
- head
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses an electric tooth brush with bendable brush head and brush rod, which comprises a handle (20), a brush rod (30), a battery chamber cover (25), a guard plate (35), a left brush head (401) and a right brush head (402). In particular, the upper parts of the left brush head (401) and the right brush head (402) are open, and the guard plate (35) only guards the side surface of a brush head (40); a left brush shaft (411) and a right brush shaft (412) which are connected with the left brush head (401) and the right brush head (402) are flexible. The left brush head (401) rotate oppositely to the right brush head (402) under the state of the 180 deg. Maximal right and left separating angle, and simultaneously the left brush head (401) and the right brush head (402) oppositely rotate under the state of the 90 deg. Maximal forward leaning angle. The utility model can softly stick to the both surfaces of teeth and clean the interproximal space, corners and blind angles. The electric tooth brush with the bendable brush heads and the bendable brush rod has the advantages of no damage to gingivae and comfortable and convenient use.
Description
Technical field this utility model relates to the device that cleans teeth cavity, particularly by the toothbrush of electric motor driven cleaning teeth cavity, relates in particular to the flexible electric toothbrush of a kind of brush brush holder support.
The electric toothbrush of background technology prior art two brushes, axle in its brush passes brush, inserting protecting of brush top pulls, rotate as supporting by protecting the axis hole of pulling, for example the patent No. 01211448, name is called: the Chinese utility model patent of " electric health-care toothbrush " and the patent No. 94193923, name is called: the Chinese invention patent of " toothbrush with two rotation systems " all is this structure.The shortcoming person of being to use of this structure is when brushing teeth, and brush does not reach the bosom of teeth cavity, the cleaning dead angle occurs, has also limited the opening and closing angle of two brushes simultaneously.And the brush holder support of above-mentioned patent is straight or the axis of brush is parallel with handgrip, when user is brushed teeth at the hand electric toothbrush, can feel that the angle of electric toothbrush is not too suitable, uses not too smoothly.
The goal of the invention technical problem to be solved in the utility model is to avoid the deficiencies in the prior art part and propose a kind of brush open-top, and brush can be forward and left and right sides flexible bending, the brush holder support crooked two brush electric toothbrushes that turn forward.Two brushes of this toothbrush can be in only position, efficiently tooth are scrubbed clean under the prerequisite of Anti-dental injury gum.
This utility model is implemented by following technical scheme: manufacture and design the flexible electric toothbrush of a kind of brush brush holder support, comprise handgrip, motor, deceleration device, brush holder support, battery cavities lid, backplate, left brush and right brush, bristle is arranged on the brush.Especially: described left brush and right brush top are open, and backplate is the side of pad at brush, so that brush is deep into the cleaning of teeth cavity depths; Described left brush is connected left side brush axle and right brush axle with right brush, described left side brush axle and right brush axle all are flexible, left side brush rotates under maximum is divided right and left the state of 180 ° of angles in opposite directions relative to right brush, simultaneously do rotation in opposite directions under the state of left brush, right brush 90 ° of hectare angles before maximum.
At least 1 ° of the bending that turns forward of described brush holder support, this utility model uses more like this.
Said the place ahead is meant the plane that axis constituted of two brushes, the direction to brushing teeth.
Described brush holder support is open at the port with the backplate junction, and activity is freely more thereby make brush, brush holder support.
Described brush holder support can the Design and Machining camber, and the center of circle of crooked radian is positioned at the place ahead of brush holder support.
Compared with prior art, brush of the present utility model can be forward and left and right sides flexible bending, can mildly be attached on two faces of tooth, teeth space and dead angle, nook are cleaned out, and the Anti-dental injury gum, use comfortable convenience.
Description of drawings Fig. 1 is the flexible electric toothbrush configuration of a this utility model brush brush holder support sketch map;
Fig. 2 is the open sketch map in electric toothbrush head described in the utility model top;
Fig. 3 is the open sketch map in the electric toothbrush head described in the utility model left and right sides;
Fig. 4 is the sketch map of preceding hectare of electric toothbrush head described in the utility model;
Fig. 5 is the sketch map of preceding hectare of electric toothbrush brush holder support described in the utility model.
The specific embodiment is done further detailed description below in conjunction with most preferred embodiment shown in the drawings to this utility model.
Fig. 1 is the external form figure of this utility model flexible electric toothbrush of a kind of brush brush holder support (10) most preferred embodiment, comprise handgrip (20), brush holder support (30), battery cavities lid (25), backplate (35), left brush (401) and right brush (402), shift knob (22) is arranged on the handgrip (20), and there are motor and deceleration device in inside;
Especially as shown in Figure 2, described left brush (401) and right brush (402) top are open, and backplate (35) just pad is cleared up so that brush is deep into the teeth cavity depths in the side of brush (40).
As shown in Figure 3: described left brush (401) is connected left side brush axle (411) and right brush axle (412) with right brush (402), described left side brush axle (411) and right brush axle (412) are flexible, left side brush (401) rotates under maximum is divided right and left the state of 180 ° of angles in opposite directions relative to right brush (402), brushes teeth so that left brush (401) and right brush (402) can be clipped in the both sides of tooth.
Simultaneously as shown in Figure 4: do rotation in opposite directions under the state of left brush (401), right brush (402) 90 ° of hectare angles before maximum, be convenient to brush and go deep into the dead angle, nook, teeth space is cleaned out.
Said the place ahead is meant the plane that axis constituted of two brushes, the direction to brushing teeth.Just as Fig. 4, shown in Figure 5, seeing into from the A direction, promptly is said the place ahead.
As shown in Figure 5: the described brush holder support of this utility model most preferred embodiment (30) is arcual, and the center of circle of crooked radian is positioned at the place ahead of brush holder support (30).Described brush holder support (30) at least 1 ° of the bending that turns forward, this utility model uses more like this.In a further embodiment, described brush holder support (30) can be straight shape, and the angle that described brush holder support (30) turns forward also is at least 1 °.
In this utility model most preferred embodiment, described brush holder support (30) is open at the port (31) with backplate (35) junction, and activity is freely more thereby make brush, brush holder support.The geometry of port (31) is good with ellipse.
Facts have proved that brush of the present utility model can be forward and left and right sides flexible bending, can mildly be attached on two faces of tooth, teeth space and dead angle, nook are cleaned out, and the Anti-dental injury gum, crooked brush holder support feel is good, uses comfortable convenience.
Claims (4)
1. the flexible electric toothbrush of brush brush holder support (10), comprise handgrip (20), brush holder support (30), battery cavities lid (25), backplate (35), left brush (401) and right brush (402), it is characterized in that: described left brush (401) and right brush (402) top are open, and backplate (35) is the side of pad in brush (40); Described left brush (401) is connected left side brush axle (411) and right brush axle (412) with right brush (402), described left side brush axle (411) and right brush axle (412) are flexible, left side brush (401) rotates under maximum is divided right and left the state of 180 ° of angles in opposite directions relative to right brush (402), simultaneously do rotation in opposite directions under the state of left brush (401), right brush (402) 90 ° of hectare angles before maximum.
2. the flexible electric toothbrush of brush brush holder support according to claim 1 (10) is characterized in that: described brush holder support (30) at least 1 ° of the bending that turns forward.
3. the flexible electric toothbrush of brush brush holder support according to claim 1 (10) is characterized in that: described brush holder support (30) is open at the port (31) with backplate (35) junction.
4. the flexible electric toothbrush of brush brush holder support according to claim 2 (10) is characterized in that: described brush holder support (30) is arcual, and the center of circle of crooked radian is positioned at the place ahead of brush holder support (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420014523 CN2673328Y (en) | 2004-01-02 | 2004-01-02 | Electric tooth brush with bendable brush head and brush staff |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420014523 CN2673328Y (en) | 2004-01-02 | 2004-01-02 | Electric tooth brush with bendable brush head and brush staff |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2673328Y true CN2673328Y (en) | 2005-01-26 |
Family
ID=34482684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420014523 Expired - Fee Related CN2673328Y (en) | 2004-01-02 | 2004-01-02 | Electric tooth brush with bendable brush head and brush staff |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2673328Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102860658A (en) * | 2012-08-31 | 2013-01-09 | 樊荣 | Cleaner for deep container |
| CN104905887A (en) * | 2015-05-26 | 2015-09-16 | 廖文明 | Double-shaft electric toothbrush |
-
2004
- 2004-01-02 CN CN 200420014523 patent/CN2673328Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102860658A (en) * | 2012-08-31 | 2013-01-09 | 樊荣 | Cleaner for deep container |
| CN104905887A (en) * | 2015-05-26 | 2015-09-16 | 廖文明 | Double-shaft electric toothbrush |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |