CN204683805U - A kind of dental handpiece cambered surface impeller - Google Patents
A kind of dental handpiece cambered surface impeller Download PDFInfo
- Publication number
- CN204683805U CN204683805U CN201520381895.8U CN201520381895U CN204683805U CN 204683805 U CN204683805 U CN 204683805U CN 201520381895 U CN201520381895 U CN 201520381895U CN 204683805 U CN204683805 U CN 204683805U
- Authority
- CN
- China
- Prior art keywords
- impeller
- accessory
- cambered surface
- stem
- dental handpiece
- 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
- 230000002687 intercalation Effects 0.000 claims description 6
- 238000009830 intercalation Methods 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 abstract description 6
- 239000004033 plastic Substances 0.000 abstract description 6
- 239000002184 metal Substances 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000002360 explosive Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
A kind of dental handpiece cambered surface impeller, comprise an impeller bodies, described impeller bodies is made up of stem stem and impeller, is provided with groove portion in the middle part of described impeller side, and the lateral vertical in described groove portion is in the bottom surface in described groove portion, and the side in described groove portion is cambered surface; Described impeller is divided into two parts, one be comprise the latter half cambered surface impeller accessory one, it two is the accessory two comprising the first half cambered surface impeller; Described stem stem and described accessory one, accessory two close-fitting.The beneficial effects of the utility model are: the stem stem of metal adopts the clamping degree of metal guarantee to accessory, and ensure that wearability, adopts plastic material to make impeller total quality lighter.
Description
Technical field
This utility model relates to a kind of dental handpiece cambered surface impeller.
Background technology
Current dental handpiece does not on the market have cambered surface, in addition, current dental handpiece is generally made up of monometallic or single plastics, the impeller intensity be made up of single plastics is not high, the Impeller Mass be made up of monometallic is large, manufacturing cost is high, does not also have a kind of dental handpiece impeller be made up of metal and plastics bi-material at present.
Summary of the invention
Not high in order to overcome the impeller intensity that current monometallic makes, the impeller be made up of single plastics is not enough, and this utility model provides a kind of dental handpiece cambered surface impeller.
The technical scheme in the invention for solving the technical problem is: a kind of dental handpiece cambered surface impeller, comprise an impeller bodies, described impeller bodies is made up of stem stem and impeller, groove portion is provided with in the middle part of described impeller side, the lateral vertical in described groove portion is in the bottom surface in described groove portion, and the side in described groove portion is cambered surface;
Described impeller is divided into two parts, one be comprise the latter half cambered surface impeller accessory one, it two is the accessory two comprising the first half cambered surface impeller; Described stem stem and described accessory one, accessory two close-fitting.
Further, the upper surface, impeller position of described accessory one is provided with locating slot, and the lower surface of described accessory two is provided with the locating dowel coordinated with described locating slot, and described locating dowel intercalation enters described locating slot internal fixtion accessory one and accessory two.
Further, the upper surface, impeller position of described accessory one is provided with locating dowel, and the lower surface of described accessory two is provided with the locating slot coordinated with described locating dowel, and described locating dowel intercalation enters described locating slot internal fixtion accessory one and accessory two.
Further, the quantity of described locating dowel and described locating slot is at least 2.
Further, outer, described stem stem lower surface is provided with arcuate groove.
Further, in the middle part of described stem stem, be provided with flange collar, described accessory one and accessory two and described flange collar close-fitting.
The beneficial effects of the utility model are: the stem stem of metal adopts the clamping degree of metal guarantee to accessory, and ensure that wearability, adopts plastic material to make impeller total quality lighter.
Accompanying drawing explanation
Fig. 1 is this utility model explosive view.
As 2 is this utility model axonometric chart.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.
As illustrated in fig. 1 and 2: a kind of dental handpiece cambered surface impeller, comprise an impeller bodies, described impeller bodies is made up of stem stem 1 and impeller 2, is provided with groove portion in the middle part of described impeller 2 side, the side 3 in described groove portion is perpendicular to the bottom surface 4 in described groove portion, and the side 3 in described groove portion is cambered surface;
Described impeller is divided into two parts, one be comprise the latter half cambered surface impeller accessory one 2-1, its two be comprise the first half cambered surface impeller accessory two 2-2; Described stem stem and described accessory one 2-1, accessory two 2-2 close-fitting.
In the present embodiment can be: the upper surface, impeller position of described accessory one 2-1 is provided with locating slot, the lower surface of described accessory two 2-2 is provided with the locating dowel 6 coordinated with described locating slot 7, and the intercalation of described locating dowel 6 enters described locating slot 7 internal fixtion accessory one 2-1 and accessory two 2-2.
In the present embodiment can also be: the upper surface, impeller position of described accessory one 2-1 is provided with locating dowel 6, the lower surface of described accessory two 2-2 is provided with the locating slot 7 coordinated with described locating dowel 6, and the intercalation of described locating dowel 6 enters described locating slot 7 internal fixtion accessory one 2-1 and accessory two 2-2.
In the present embodiment, the quantity of described locating dowel and described locating slot is at least 2.
In the present embodiment, outer, described stem stem lower surface is provided with arcuate groove 8.
In the present embodiment, in the middle part of described stem stem, be provided with flange collar 9, described accessory one and accessory two and described flange collar close-fitting.
Claims (6)
1. a dental handpiece cambered surface impeller, comprise an impeller bodies, it is characterized in that: described impeller bodies is made up of stem stem and impeller, in the middle part of described impeller side, be provided with groove portion, the lateral vertical in described groove portion is in the bottom surface in described groove portion, and the side in described groove portion is cambered surface;
Described impeller is divided into two parts, one be comprise the latter half cambered surface impeller accessory one, it two is the accessory two comprising the first half cambered surface impeller; Described stem stem and described accessory one, accessory two close-fitting.
2. dental handpiece cambered surface impeller as claimed in claim 1, it is characterized in that: the upper surface, impeller position of described accessory one is provided with locating slot, the lower surface of described accessory two is provided with the locating dowel coordinated with described locating slot, and described locating dowel intercalation enters described locating slot internal fixtion accessory one and accessory two.
3. dental handpiece cambered surface impeller as claimed in claim 1, it is characterized in that: the upper surface, impeller position of described accessory one is provided with locating dowel, the lower surface of described accessory two is provided with the locating slot coordinated with described locating dowel, and described locating dowel intercalation enters described locating slot internal fixtion accessory one and accessory two.
4. dental handpiece cambered surface impeller as claimed in claim 2 or claim 3, is characterized in that: the quantity of described locating dowel and described locating slot is at least 2.
5. dental handpiece cambered surface impeller as claimed in claim 1, is characterized in that: outer, described stem stem lower surface is provided with arcuate groove.
6. dental handpiece cambered surface impeller as claimed in claim 1, is characterized in that: be provided with flange collar in the middle part of described stem stem, described accessory one and accessory two and described flange collar close-fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520381895.8U CN204683805U (en) | 2015-06-06 | 2015-06-06 | A kind of dental handpiece cambered surface impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520381895.8U CN204683805U (en) | 2015-06-06 | 2015-06-06 | A kind of dental handpiece cambered surface impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204683805U true CN204683805U (en) | 2015-10-07 |
Family
ID=54224150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520381895.8U Expired - Fee Related CN204683805U (en) | 2015-06-06 | 2015-06-06 | A kind of dental handpiece cambered surface impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204683805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107411827A (en) * | 2017-09-08 | 2017-12-01 | 广西医科大学 | Dental caries therapeutic instrument and inlay and the method for treating carious tooth using instrument and inlay |
-
2015
- 2015-06-06 CN CN201520381895.8U patent/CN204683805U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107411827A (en) * | 2017-09-08 | 2017-12-01 | 广西医科大学 | Dental caries therapeutic instrument and inlay and the method for treating carious tooth using instrument and inlay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20200606 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |