CN201032907Y - Head changeable tooth brush - Google Patents
Head changeable tooth brush Download PDFInfo
- Publication number
- CN201032907Y CN201032907Y CNU2007200072151U CN200720007215U CN201032907Y CN 201032907 Y CN201032907 Y CN 201032907Y CN U2007200072151 U CNU2007200072151 U CN U2007200072151U CN 200720007215 U CN200720007215 U CN 200720007215U CN 201032907 Y CN201032907 Y CN 201032907Y
- Authority
- CN
- China
- Prior art keywords
- screw
- brush
- side direction
- brush holder
- toothbrush
- 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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Abstract
The utility model relates to a toothbrush with a replaceable brush head, which comprises a brush head and a brush handle and is characterized in that: One connecting end of the brush head or the brush handle at least is arranged with a screw hole. A connecting end of the other part is correspondingly arranged with a screw rod to match the screw hole. A lateral screw hole vertical with a centerline of the screw hole is arranged on the part provided with the screw hole. Moreover, a rod of the screw rod is arranged with a lateral screw hole towards the lateral screw hole. A rod of the screw rod is positioned with a corresponding lateral screw hole and lateral bolts between the lateral holes at two sides. On the one hand, the utility model has a replaceable brush head and repeatedly utilizes the brush head to save brush handle materials and money for consumers. On the other hand, the brush head is reliably connected with the brush handle, thus easily replacing the brush head.
Description
Technical field
The utility model relates to the toothbrush of a kind of toothbrush, particularly a kind of replaceable brush head.
Background technology
The brush of the toothbrush of selling on the market all is non-exchange at present, when the bristle on the brush may wear to a certain degree, whole toothbrush more must be changed like this, and most of toothbrush is when bristle weares and teares, its brush holder still is intact, and brush holder is cancelled together with brush, is waste really.
The utility model content
The purpose of this utility model is to provide a kind of toothbrush of replaceable brush head, and it is replaceable brush head on the one hand, and recycling brush holder, thereby the material of saving brush holder are for the consumer saves money; Brush is connected reliably, changes easy with brush holder on the other hand.
The technical solution of the utility model is to constitute like this, it comprises brush and brush holder, it is characterized in that: brush or brush holder wherein have the connection end of parts to be provided with screwed hole, the connection end correspondence of another parts is provided with the screw rod that is connected with this screwed hole, be provided with at least one side direction screw vertical on the parts of screwed hole being provided with the screwed hole center line, bar portion at screw rod is provided with the side direction screw corresponding with the side direction screw, bar portion at screw rod also is provided with corresponding side direction screw, also is provided with and is connected the side direction screw of two respective side between screw.
During installation, wherein the screw rod on the parts and the screwed hole on another parts screw and put in place with being located at brush or brush holder, utilize the side direction screw with side direction screw locking corresponding between two parts again, thereby prevent that brush and brush holder are in use loosening, be about to brush and firm having linked together of brush holder this moment.During dismounting, unclamp the side direction screw earlier, brush and brush holder are outwarded winding gets final product again.
Than prior art, the utlity model has following advantage: (1) brush is replaceable, and brush holder can reuse, thereby both can save the material that is used for making brush holder in a large number, saves money for the consumer again; (2) brush and brush holder firm and reliable connection not only, and change easy; Therefore (3) attaching parts all are hidden in brush and the brush handlebody, and adding man-hour can be according to user's needs, the shape of the toothbrush of the utility model replaceable brush head are processed into consistent with the shape of the toothbrush of sale on the market; (4) simple in structure, cost is low, is applicable to that bristle is not wear-resistant or the toothbrush of high-grade brush holder is arranged, and also giving needs the consumer who often changes toothbrush to bring great convenience.
Description of drawings
Fig. 1 is the utility model embodiment organigram.
The specific embodiment
Below in conjunction with specification drawings and specific embodiments the utility model content is elaborated:
Be illustrated in figure 1 as the toothbrush embodiment of a kind of replaceable brush head that the utility model provides, it comprises brush 1 and brush holder 2, it is characterized in that: brush or brush holder wherein have the connection end of parts to be provided with screwed hole 3, the connection end correspondence of another parts is provided with the screw rod 4 that is connected with this screwed hole, on the parts that are provided with screwed hole 3, be provided with at least one side direction screw 5 vertical with the screwed hole center line, bar portion at screw rod also is provided with corresponding side direction screw 6, also is provided with and is connected the side direction screw 7 of two respective side between screw.
For the side direction screw both can be screwed in the side direction screw fully, make things convenient for again when changing to screw out, above-mentioned side direction screw 5 is an interior word screw or interior cross screw or interior hexagonal screw or countersunk head screw.
Because the head space volume is less, and the spatial volume of brush holder is relatively large, therefore described screwed hole 3 preferably is located on the brush holder, and screw rod 4 preferably is located on the brush.
In order to ensure connection reliability, be provided with two side direction screws along the brush holder length direction, the bar portion of screw rod also correspondence is provided with two side direction screws, all is connected with the side direction screw between the side direction screw of correspondence on brush holder and the brush screw rod.
The adjusting head of above-mentioned side direction screw 7 is towards the trailing flank of brush holder, the front and back sides of brush holder is provided with the projection 8 corresponding to side direction screw link position, this projection both can prevent that the side direction screw from penetrating the brush holder leading flank, can play the effect of fastening side direction screw and side direction screw again.
Claims (5)
1. the toothbrush of a replaceable brush head, it comprises brush (1) and brush holder (2), it is characterized in that: brush or brush holder wherein have the connection end of parts to be provided with screwed hole (3), the connection end correspondence of another parts is provided with the screw rod (4) that is connected with this screwed hole, on the parts that are provided with screwed hole (3), be provided with at least one side direction screw (5) vertical with the screwed hole center line, bar portion at screw rod also is provided with corresponding side direction screw (6), also is provided with and is connected the side direction screw (7) of two respective side between screw.
2. the toothbrush of replaceable brush head according to claim 1, it is characterized in that: described side direction screw (5) is an interior word screw or interior cross screw or interior hexagonal screw or countersunk head screw.
3. the toothbrush of replaceable brush head according to claim 1 and 2, it is characterized in that: described screwed hole (3) is located on the brush holder, and screw rod (4) is located on the brush.
4. the toothbrush of replaceable brush head according to claim 3, it is characterized in that: be provided with two side direction screws along the brush holder length direction, the bar portion of screw rod also correspondence is provided with two side direction screws, all is connected with the side direction screw between the side direction screw of correspondence on brush holder and the brush screw rod.
5. the toothbrush of replaceable brush head according to claim 3, it is characterized in that: the adjusting head of described side direction screw is towards the trailing flank of brush holder, and the front and back sides of brush holder is provided with corresponding to the projection of side direction screw link position (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200072151U CN201032907Y (en) | 2007-05-30 | 2007-05-30 | Head changeable tooth brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200072151U CN201032907Y (en) | 2007-05-30 | 2007-05-30 | Head changeable tooth brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201032907Y true CN201032907Y (en) | 2008-03-12 |
Family
ID=39193797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200072151U Expired - Fee Related CN201032907Y (en) | 2007-05-30 | 2007-05-30 | Head changeable tooth brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201032907Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107319733A (en) * | 2017-08-15 | 2017-11-07 | 广西民族大学 | A kind of novel toothbrush |
-
2007
- 2007-05-30 CN CNU2007200072151U patent/CN201032907Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107319733A (en) * | 2017-08-15 | 2017-11-07 | 广西民族大学 | A kind of novel toothbrush |
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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: 20080312 Termination date: 20100530 |