CN201079130Y - Head changeable tooth brush - Google Patents
Head changeable tooth brush Download PDFInfo
- Publication number
- CN201079130Y CN201079130Y CNU2007200259331U CN200720025933U CN201079130Y CN 201079130 Y CN201079130 Y CN 201079130Y CN U2007200259331 U CNU2007200259331 U CN U2007200259331U CN 200720025933 U CN200720025933 U CN 200720025933U CN 201079130 Y CN201079130 Y CN 201079130Y
- Authority
- CN
- China
- Prior art keywords
- brush
- brush head
- toothbrush
- convex block
- utility
- 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
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- Brushes (AREA)
Abstract
The utility model relates to a toothbrush provided with a replaceable brush head, which comprises a rush handle and a brush head; wherein, brush hair is arranged on the brush head. The utility model is characterized in that a convex block which protrudes downwards is arranged on the bottom face of the brush head. One end of the brush handle is provided with a mounting hole matched with the convex block. Only the convex block of the brush head is needed to be inserted into the mounting hole of the handle when brushing tooth. The convex block is directly drawn out to replace the brush head with convenient and simple operation, and the inserting and connecting portion is at the brush head part when the brush head is replaced, so the volume of the brush head needed to be replaced is small, and waste is avoided.
Description
Technical field
The utility model relates to a kind of toothbrush, especially the toothbrush of replaceable brush head.
Background technology
Toothbrush contacts a lot of corners in tooth and oral cavity everyday, has many germs unavoidably and hides in the toothbrush slit.And often more or less left over toothpaste on the toothbrush, the swill in the oral cavity, bacterium will enter toothbrush thereupon.Toilet article are positioned in the moist toilet for a long time in addition, contain certain sucrose in the toothpaste again, and these also provide good condition for growth and the breeding of bacterium.Therefore, if often do not clean or the periodic replacement toothbrush, it will constitute certain threat to the health of human body.Detect and find, new toothbrush is only with the various bacteria breeding is just arranged in 3-4 week.These bacteriums take advantage of the machine of brushing teeth every day, directly swallow or break gingival mucosa, the mucous membrane of oropharynx of hindering by people and constantly invade human body, thereby cause diseases such as gingivitis, chronic pharyngitis, stomatitis even enteritis, septicopyemia, septicemia, rheumatic myocarditis and ephritis.Therefore, for preventing that bacterium is to people's harm on the toothbrush, common people also should regularly replace toothbrush, change once every other month.
And the brush of present most of toothbrushes and brush holder all are integral types, so need to change whole toothbrush, cause waste.The toothbrush of replaceable brush head has solved the problems referred to above, but the complex structure that the toothbrush of existing replaceable brush head has, more changing brush head inconvenience; The brushhead portion volume that the needs that have are changed is big many with material, still causes waste easily.
The utility model content
For overcome the shortcoming that above-mentioned prior art exists, the purpose of this utility model is to provide a kind of toothbrush of replaceable brush head, it is simple in structure, just more changing brush head convenient and need the brushhead portion volume changed little, with lacking.
The technical solution of the utility model is: a kind of toothbrush of replaceable brush head, comprise brush holder, brush, and bristle is set on the brush, it is characterized in that: described brush bottom surface is provided with outstanding projection downwards, and an end of brush holder is provided with the installing hole that cooperates with this projection.
When brushing teeth, only get final product in the installing hole of need with the projection insertion brush holder of brush.
The beneficial effects of the utility model are: it is more during changing brush head, directly projection is extracted promptly replaceablely, simple to operation, and splicing position is positioned at brushhead portion, so need the brush volume changed little, avoids waste.
Description of drawings
Figure is a structural representation of the present utility model,
Among the figure: 1 brush, 11 projections, 2 bristles, 3 brush holders, 31 installing holes.
The specific embodiment
As shown in the figure, the toothbrush of this replaceable brush head comprises brush holder 3, brush 1, and bristle 2 is set on the brush 1, and described brush 1 bottom surface is provided with outstanding projection 11 downwards, and an end of brush holder 3 is provided with the installing hole 31 that cooperates with this projection 11.The projection 11 of brush 1 inserts installing hole 31 interior can the uses of brush holder.
The same prior art of other technologies.
Claims (1)
1. the toothbrush of a replaceable brush head comprises brush holder, brush, and bristle is set on the brush, it is characterized in that: described brush bottom surface is provided with outstanding projection downwards, and an end of brush holder is provided with the installing hole that cooperates with this projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200259331U CN201079130Y (en) | 2007-08-07 | 2007-08-07 | Head changeable tooth brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200259331U CN201079130Y (en) | 2007-08-07 | 2007-08-07 | Head changeable tooth brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201079130Y true CN201079130Y (en) | 2008-07-02 |
Family
ID=39612814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200259331U Expired - Fee Related CN201079130Y (en) | 2007-08-07 | 2007-08-07 | Head changeable tooth brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201079130Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021016843A1 (en) * | 2019-07-30 | 2021-02-04 | 国际美活集团有限公司 | Toothbrush and device for mounting and/or demounting a toothbrush head |
-
2007
- 2007-08-07 CN CNU2007200259331U patent/CN201079130Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021016843A1 (en) * | 2019-07-30 | 2021-02-04 | 国际美活集团有限公司 | Toothbrush and device for mounting and/or demounting a toothbrush head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080702 Termination date: 20090907 |