CN206934193U - A kind of detachable dental handpiece heads - Google Patents
A kind of detachable dental handpiece heads Download PDFInfo
- Publication number
- CN206934193U CN206934193U CN201720071124.8U CN201720071124U CN206934193U CN 206934193 U CN206934193 U CN 206934193U CN 201720071124 U CN201720071124 U CN 201720071124U CN 206934193 U CN206934193 U CN 206934193U
- Authority
- CN
- China
- Prior art keywords
- head
- handle
- umbrella tooth
- dental handpiece
- detachable
- 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
- 230000001954 sterilising effect Effects 0.000 abstract description 3
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
It the utility model is related to dental handpiece heads, more particularly to a kind of detachable dental handpiece heads, including handle and head, head is mutually perpendicular to handle, handle is connected through the hinge with head one end, and the other end is connected together, and horizontally disposed active umbrella tooth is additionally provided with handle, head has the detachable driven umbrella tooth being vertically arranged, and active umbrella tooth engages with driven umbrella tooth.The utility model provides a kind of detachable dental handpiece heads, relative to traditional dental handpiece heads, is engaged using active, driven umbrella tooth, and connection is reliable, operating stabilization；Head and handle realize fast quick-detach, and convenient sterilizing is simple to operate.
Description
Technical field
It the utility model is related to dental handpiece heads, and in particular to a kind of detachable dental handpiece heads.
Background technology
Dental handpiece species is more, can be divided into high speed handpiece and low speed mobile phone according to rotating speed and structure.Carry in the prior art
A kind of head of dental handpiece is gone out, it includes rear gasket, rear bearing, rear O-ring, wind wheel, fore bearing, preceding O-ring, front pad
It is in turn to be arranged on casing internal from back to front, main shaft is inserted into rear bearing, wind wheel, the axle center of fore bearing are fixed, its one end
It is socketed with clamping rod；Outlet, the entrance of air inlet pipe, the entrance for being atomized tracheae, the atomization of muffler are set in casing neck bottom
The entrance of water pipe, the entrance of muffler are arranged in chassis cavity, and it is defeated that the outlet of air inlet pipe by main tracheae is divided into two small mouths of pipe
Go out to be arranged in chassis cavity, the outlet for being atomized tracheae is arranged on casing neck, and the outlet for being atomized water pipe is arranged on atomization tracheae
Outlet lower section.Head dismounting is complicated in the program, the function without Quick Release and pin of more changing trains in structure.
Utility model content
To solve problem above, the utility model is achieved through the following technical solutions：
A kind of detachable dental handpiece heads, including handle and head, the head are mutually perpendicular to handle, the handle
It is connected through the hinge with head one end, the other end is connected together, and horizontally disposed active umbrella tooth, institute are additionally provided with the handle
Stating head has the detachable driven umbrella tooth being vertically arranged, and the active umbrella tooth engages with driven umbrella tooth.
The head is provided with vertical grab, and the handle end is threaded off provided with connecting rod, and the connecting rod threads off lower section also
Provided with back-moving spring, the connecting rod, which is threaded off, realizes the clamping of handle and head with grab cooperation.
Bearing is additionally provided with around the active umbrella tooth.
The end that the connecting rod is threaded off is bent into parallel with handle.
Beneficial effect：
The utility model provides a kind of detachable dental handpiece heads, relative to traditional dental handpiece heads, utilizes master
Dynamic, driven umbrella tooth engaging, connection is reliable, and operating is stable；Head realizes fast quick-detach with handle, convenient sterilizing, is taken off by lower link
The end of button, grab is departed from head after connecting rod is threaded off and rotated under gravity with hinge centres, simple to operate.
Brief description of the drawings
Fig. 1 is dental handpiece joint design schematic diagram.
Reference is as follows：
1：Handle, 2：Head, 3：Hinge, 4：Active umbrella tooth, 5：Driven umbrella tooth, 6：Grab, 7：Connecting rod is threaded off, and 8：Reset bullet
Spring, 9：Bearing.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples, it will be appreciated that this practicality is new
The structure of type is not limited in following examples：
As shown in figure 1, a kind of detachable dental handpiece heads, including handle 1 and head 2, the head 2 and the phase of handle 1
Mutually vertical, the handle 1 is connected with the one end of head 2 by hinge 3, and the other end is connected together, and water is additionally provided with the handle 1
The flat active umbrella tooth 4 set, the head 2 have a detachable driven umbrella tooth 5 being vertically arranged, the active umbrella tooth 4 with it is driven
Umbrella tooth 5 engages.
It is preferred that to ensure the demand of fast quick-detach, the head 2 is provided with vertical grab 6, the handle
1 end is provided with connecting rod dropout 7, and the lower section of connecting rod dropout 7 is additionally provided with back-moving spring 8, and connecting rod dropout 7 coordinates reality with grab 6
The clamping of existing handle 1 and head 2.
It is preferred that to ensure the steady running of active umbrella tooth 4, bearing is additionally provided with around the active umbrella tooth 4
9。
It is preferred that for convenience of by the end of lower link dropout 7, the end that the connecting rod is threaded off is bent into and handle
It is parallel.
The utility model provides a kind of detachable dental handpiece heads, relative to traditional dental handpiece heads, utilizes master
Dynamic, driven umbrella tooth engaging, connection is reliable, and operating is stable；Head realizes fast quick-detach with handle, convenient sterilizing, is taken off by lower link
The end of button, grab is departed from head after connecting rod is threaded off and rotated under gravity with hinge centres, simple to operate.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.Ability
The technology people in domain is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model can also
There are various changes and modifications, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model will
Protection domain is sought by appended claims and its equivalent thereof.
Claims (4)
1. a kind of detachable dental handpiece heads, including handle and head, the head are mutually perpendicular to handle, its feature exists
In the handle is connected through the hinge with head one end, and the other end is connected together, and is additionally provided with the handle horizontally disposed
Active umbrella tooth, the head have the detachable driven umbrella tooth being vertically arranged, and the active umbrella tooth engages with driven umbrella tooth.
2. detachable dental handpiece heads as claimed in claim 1, it is characterised in that the head is provided with vertical card
Hook, the handle end are threaded off provided with connecting rod, and the connecting rod dropout lower section is additionally provided with back-moving spring, and the connecting rod is threaded off matches somebody with somebody with grab
Close the clamping for realizing handle and head.
3. detachable dental handpiece heads as claimed in claim 1, it is characterised in that be additionally provided with around the active umbrella tooth
Bearing.
4. detachable dental handpiece heads as claimed in claim 2, it is characterised in that the end that the connecting rod is threaded off is bent into
It is parallel with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720071124.8U CN206934193U (en) | 2017-01-19 | 2017-01-19 | A kind of detachable dental handpiece heads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720071124.8U CN206934193U (en) | 2017-01-19 | 2017-01-19 | A kind of detachable dental handpiece heads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206934193U true CN206934193U (en) | 2018-01-30 |
Family
ID=61356610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720071124.8U Expired - Fee Related CN206934193U (en) | 2017-01-19 | 2017-01-19 | A kind of detachable dental handpiece heads |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206934193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110384563A (en) * | 2019-06-10 | 2019-10-29 | 广东协禾医业有限公司 | A kind of root canal treatment surgical instrument and root survey instrument |
-
2017
- 2017-01-19 CN CN201720071124.8U patent/CN206934193U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110384563A (en) * | 2019-06-10 | 2019-10-29 | 广东协禾医业有限公司 | A kind of root canal treatment surgical instrument and root survey instrument |
| CN110384563B (en) * | 2019-06-10 | 2021-04-09 | 广东协禾医业有限公司 | Root canal therapy surgical instrument and root measuring instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |