CN2673329Y - Electric toothbrush having two brush rods - Google Patents
Electric toothbrush having two brush rods Download PDFInfo
- Publication number
- CN2673329Y CN2673329Y CN 200420014769 CN200420014769U CN2673329Y CN 2673329 Y CN2673329 Y CN 2673329Y CN 200420014769 CN200420014769 CN 200420014769 CN 200420014769 U CN200420014769 U CN 200420014769U CN 2673329 Y CN2673329 Y CN 2673329Y
- Authority
- CN
- China
- Prior art keywords
- brush
- brush holder
- holder support
- electric toothbrush
- axle
- Prior art date
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Brushes (AREA)
Abstract
The utility model discloses an electric toothbrush having two brush rods, which comprises a handle (20), a battery chamber cover (25), a brush rod base (39), a direct current electric motor (21), a speed reducer (23), a battery (24) and a button switch (22). The electric toothbrush having two brush rods is characterized in that: the electric toothbrush having two brush rods also comprises a left brush rod (301), a right brush rod (302), a left brush head (401), a right brush head (402), a left brush shaft (411), a right brush shaft (412), a left guard plate (351) and a right guard plate (352). The left brush shaft (411) and the right brush shaft (412) respectively penetrate the left brush rod (301) and the right brush rod (302), and the left brush head (401) and the right brush head (402) are respectively arranged at the ends of the left brush rod (301) and the right brush rod (302). The two brush rods of the utility model can freely and flexibly bend in a large range toward the front, back, left and right. The electric toothbrush having two brush rods can softly stick to any two surfaces of teeth to clean the interproximal space, corners and blind angles and can not damage the gingivae. The electric toothbrush having two brush rods has the advantages of rational shape 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 a kind of electric toothbrush of two brush holder supports.
The electric toothbrush of background technology prior art, no matter be single brush or many brushes, its brush axle all passes from a brush holder support, though the brush axle of some prior art two brush electric toothbrush is flexible, axle in the brush passes brush, insert protecting of brush top and pull, rotate as supporting by protecting the axis hole of pulling, its axis hole leaves move place, two brushes are separated from each other, make it more abundant with contacting of tooth, but it is subjected to the restriction of structure, the distance of separating can not be very big.For example the patent No. 94193923, and name is called: the Chinese invention patent of " toothbrush with two rotation systems " is exactly this structure.The shortcoming of this structure is that the opening and closing angle of two brushes is restricted, and user is when brushing teeth, and brush does not reach the bosom of teeth cavity, the cleaning dead angle occurs.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 the electric toothbrush that proposes a kind of two brush holder supports, two brushes of the present utility model connect the brush axle of two flexibilities, two brush axles pass from two brush holder supports respectively, two brush holder supports also are flexible, in the time of crooked 90 °, the brush axle still rotates swimmingly therein.Brush open-top, brush can be forward and left and right sides flexible bending, make two brushes of toothbrush can be in only position, efficiently tooth scrubbed clean under the prerequisite of Anti-dental injury gum.
This utility model is implemented by following technical scheme: the electric toothbrush that manufactures and designs a kind of two brush holder supports, comprise handgrip, battery cavities lid, brush yoke, direct current generator, deceleration device, battery and press button, especially also comprise left brush holder support, right brush holder support, left brush, right brush, left side brush axle, right brush axle, left backplate and right backplate, the root of described left brush holder support and right brush holder support is arranged in the brush yoke, left side brush axle and right brush axle are applied in respectively among left brush holder support and the right brush holder support, and left brush and right brush are installed in the end of left brush holder support and right brush holder support respectively.
Described left brush and right brush top are open, and left backplate and right backplate are the side of pad at left brush and right brush, can make brush reach the bosom of teeth cavity like this.
Described left brush holder support and right brush holder support are flexible, with respect to brush yoke bending less than 90 ° are arranged in any direction, so that adapt to the needs that different occasions are brushed teeth.
Described left side brush axle and right brush axle also are flexible, do rotation in opposite directions under banded left brush and the right brush state with respect to left brush holder support and right brush holder support 90 ° of hectare angles before maximum, can make brush go deep into the dead angle, nook like this and clear up.
Described left brush holder support and right brush holder support keep top rake less than 90 ° bending under idle static situation, and the initial configuration of brush holder support makes the user that a comfort feel be arranged.
Described left brush holder support and left backplate one link, and described right brush holder support and right backplate one link.
Described left side brush axle is connected with two output shafts of deceleration device respectively with right brush axle.
Said the place ahead is meant the plane that axis constituted of two brushes, the direction to brushing teeth.
Compared with prior art, two brush holder supports of the present utility model can be forwards, backwards about freedom flexible bending significantly, mildly be attached on any two faces of tooth, teeth space and dead angle, nook are cleaned out, and the Anti-dental injury gum, this utility model moulding is reasonable, uses comfortable convenience.
Description of drawings Fig. 1 is the electric toothbrush configuration sketch map of this utility model two brush holder supports;
Fig. 2 is the sketch map that electric toothbrush internal structure described in the utility model and brush are provided with angle;
Fig. 3 is the sketch map that the initial preceding hectare angle of electric toothbrush two brush holder supports described in the utility model is provided with;
Fig. 4 is the sketch map of electric toothbrush two brush holder support free bends 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 and Fig. 2 are the external form figure and the structure charts of electric toothbrush 10 most preferred embodiments of a kind of two brush holder supports of this utility model, this utility model comprises handgrip 20, battery cavities lid 25, brush yoke 39, direct current generator 21, deceleration device 23, battery 24 and press button 22, especially also comprise left brush holder support 301, right brush holder support 302, left side brush 401, right brush 402, left side brush axle 411, right brush axle 412, left side backplate 351 and right backplate 352, the root of described left brush holder support 301 and right brush holder support 302 is arranged in the brush yoke 39, left side brush axle 411 and right brush axle 412 are applied in respectively among left brush holder support 301 and the right brush holder support 302, and left brush 401 and right brush 402 are installed in the end of left brush holder support 301 and right brush holder support 302 respectively.
Described left brush 401 and right brush 402 tops are open, and left backplate 351 and right backplate 352 just pad can make brush reach the bosom of teeth cavity in the side of left brush 401 and right brush 402 like this.
As shown in Figure 4: in this utility model most preferred embodiment, described left brush holder support 301 and right brush holder support 302 are flexible, with respect to brush yoke 39 bending less than 90 ° are arranged in any direction.
As shown in Figure 2: in this utility model most preferred embodiment, described left side brush axle 411 and right brush axle 412 are flexible, do rotation in opposite directions under banded left brush 401 and right brush 402 the state, can make brush go deep into the dead angle, nook like this and clear up with respect to left brush holder support 301 and right brush holder support 302 90 ° of hectare angles before maximum.
As shown in Figure 3: in this utility model most preferred embodiment, described left brush holder support 301 and right brush holder support 302 keep top rake less than 90 ° bending under idle static situation, and the initial configuration of brush holder support makes the user that a comfort feel be arranged.
Described left brush holder support 301 links with left backplate 351 one, and described right brush holder support 302 links with right backplate 352 one.
As shown in Figure 2: described left side brush axle 411 is connected with two output shafts of deceleration device 23 respectively with right brush axle 412.
As shown in Figures 2 and 3: said the place ahead is meant the plane that axis constituted of two brushes, the direction of A indication among the figure.
This utility model most preferred embodiment in use, described left brush holder support 301 is in the best angle position automatically with right brush holder support 302 along with the different of the position of brushing teeth.
Facts have proved, two brush holder supports of the present utility model can be forwards, backwards about flexible free bend, can mildly be attached on any two faces of tooth, teeth space and dead angle, nook are cleaned out, and the Anti-dental injury gum, two crooked brush holder support moulding are reasonable, feel is good, uses comfortable convenience.
Claims (7)
1. the electric toothbrush of a brush holder support (10), comprise handgrip (20), battery cavities lid (25), brush yoke (39), direct current generator (21), deceleration device (23), battery (24) and press button (22), it is characterized in that: also comprise left brush holder support (301), right brush holder support (302), left side brush (401), right brush (402), left side brush axle (411), right brush axle (412), left side backplate (351) and right backplate (352), the root of described left brush holder support (301) and right brush holder support (302) is arranged in the brush yoke (39), left side brush axle (411) and right brush axle (412) are applied in respectively among left brush holder support (301) and the right brush holder support (302), and left brush (401) and right brush (402) are installed in the end of left brush holder support (301) and right brush holder support (302) respectively.
2. the electric toothbrush of two brush holder supports according to claim 1 (10), it is characterized in that: described left brush (401) and right brush (402) top are open, and left backplate (351) and right backplate (352) are the side of pad at left brush (401) and right brush (402).
3. the electric toothbrush of two brush holder supports according to claim 1 (10) is characterized in that: described left brush holder support (301) and right brush holder support (302) are flexible, with respect to brush yoke (39) bending less than 90 ° are arranged in any direction.
4. the electric toothbrush of two brush holder supports according to claim 1 (10), it is characterized in that: described left side brush axle (411) and right brush axle (412) are flexible, and banded left brush (401) and right brush (402) are with respect to do rotation in opposite directions under the state of left brush holder support (301) and right brush holder support (302) 90 ° of hectare angles before maximum.
5. the electric toothbrush of two brush holder supports according to claim 1 (10) is characterized in that: described left brush holder support (301) and right brush holder support (302) keep top rake less than 90 ° bending under idle static situation.
6. the electric toothbrush of two brush holder supports according to claim 1 (10) is characterized in that: described left brush holder support (301) links with left backplate (351) one, and described right brush holder support (302) links with right backplate (352) one.
7. the electric toothbrush of two brush holder supports according to claim 1 (10) is characterized in that: described left side brush axle (411) is connected with two output shafts of deceleration device (23) respectively with right brush axle (412).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420014769 CN2673329Y (en) | 2004-01-08 | 2004-01-08 | Electric toothbrush having two brush rods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420014769 CN2673329Y (en) | 2004-01-08 | 2004-01-08 | Electric toothbrush having two brush rods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2673329Y true CN2673329Y (en) | 2005-01-26 |
Family
ID=34482743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420014769 Expired - Fee Related CN2673329Y (en) | 2004-01-08 | 2004-01-08 | Electric toothbrush having two brush rods |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2673329Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITPI20090104A1 (en) * | 2009-08-10 | 2011-02-11 | Renato Mambretti | TEETH BRUSH WITH ROTATING BRISTLES. |
| CN111150217A (en) * | 2020-01-03 | 2020-05-15 | 田婧婧 | Electrocardiogram toothbrush |
-
2004
- 2004-01-08 CN CN 200420014769 patent/CN2673329Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITPI20090104A1 (en) * | 2009-08-10 | 2011-02-11 | Renato Mambretti | TEETH BRUSH WITH ROTATING BRISTLES. |
| CN111150217A (en) * | 2020-01-03 | 2020-05-15 | 田婧婧 | Electrocardiogram toothbrush |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1728975A (en) | Powered toothbrush | |
| CN202128558U (en) | Oral cavity cleaning device | |
| CN102727320A (en) | Oral cavity cleaning device | |
| CN2673329Y (en) | Electric toothbrush having two brush rods | |
| CN2673328Y (en) | Electric tooth brush with bendable brush head and brush staff | |
| CN1202783C (en) | Three-D electric tooth-brush | |
| CN220175292U (en) | Improved rail type electric toothbrush | |
| CN218960995U (en) | Intelligent electric toothbrush | |
| CN211610161U (en) | Electric three-side tooth brushing device | |
| CN2634903Y (en) | Push pull type tooth brush | |
| CN220530162U (en) | Electric toothbrush for wrapping gingiva | |
| CN2634905Y (en) | Water filling type tooth brush | |
| CN2164802Y (en) | Motor-driven bidirectional toothbrush | |
| CN2664615Y (en) | Electric toothbrush | |
| CN201968053U (en) | Shears-type toothbrush capable of cleaning crevice between teeth | |
| CN200953925Y (en) | Rotary toothbrush | |
| CN2368352Y (en) | All directional toothbrush | |
| CN2203069Y (en) | Hand-operated rotary toothbrush | |
| CN2721042Y (en) | Double-directional rotary electric toothbrush with multiple head | |
| CN2273563Y (en) | Flexiable tooth-pick | |
| CN2693192Y (en) | Electric toothbrush | |
| CN2253967Y (en) | Electric toothbrush | |
| CN2369649Y (en) | Electric Round Shaft Toothbrush | |
| CN2301182Y (en) | Electric toothbrush | |
| CN2251924Y (en) | Toothbrush with brushing upright moving |
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 |