CN205073046U - Disposable high speed dental turbine handpiece aircraft nose - Google Patents
Disposable high speed dental turbine handpiece aircraft nose Download PDFInfo
- Publication number
- CN205073046U CN205073046U CN201520790148.XU CN201520790148U CN205073046U CN 205073046 U CN205073046 U CN 205073046U CN 201520790148 U CN201520790148 U CN 201520790148U CN 205073046 U CN205073046 U CN 205073046U
- Authority
- CN
- China
- Prior art keywords
- wind wheel
- cover
- cylindrical shell
- barrel
- integral type
- 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
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a disposable high speed dental turbine handpiece aircraft nose, including the headstock, connect the aircraft nose lid in the headstock top to and install the collet chuck in the headstock, the collet chuck is including barrel, the cover of fixed connection above the barrel to and the integral type wind wheel by zirconia material integrated into one piece in the barrel is connected in the rotation, barrel below and cover top be the oriented outer annular wall who extends of shaping respectively, and integral type wind wheel an organic whole is connected with the pivot, and the pivot lower extreme is worn out to the barrel below, installs a set of ball between annular wall on barrel and the cover and the pivot respectively, and each is organized and installs the holder on ball. The outer lane of bearing is regarded as simultaneously to barrel and cover, the inner circle of bearing is regarded as simultaneously in the pivot of integral type wind wheel, the ball direct mount between barrel, cover and pivot, simplified the collet chuck structure, the cost is reduced, increased the stability of collet chuck, do benefit to the rotational speed that improves the integral type wind wheel, increase of service life.
Description
Technical field
This utility model relates to high speed dental turbo mobile phone parts technical field, is specifically related to a kind of disposable high speed dental turbo handset machine head.
Background technology
In daily department of stomatology clinical practice, high speed dental turbo mobile phone is one of very main treatment tool.The invention of high speed dental turbo mobile phone is the important breakthrough that dentistry cuts apparatus, and it not only can improve efficiency and the effect of clinical oral treatment widely, but also alleviates patient's misery over the course for the treatment of widely.Simultaneously, the appearance of high speed dental turbo mobile phone, also the global large innovation of dental handpiece has been caused, between the short several years, major part economic countries and regions preferably in the world's all almost instead of tradition completely with the operation format of driven by motor mobile phone, for very large contribution has been made in department of stomatology clinical treatment and prevention.
The kind of high speed dental turbo mobile phone is a lot, except to some extent except difference, also having different outward appearance miscellaneous in quality, and diversified attach feature, the such as mode of loading-unloading vehicle pin just has thimble-type, tightens formula and push button; The mode cooled has the spraying of band single hole, diplopore spraying, three holes sprayings and four holes to spray; There is band illumination functions; There is band blowing function; There is the anti-resorption function of band; There is band quick connector; Also vary in moment of torsion, specialize in the mini head of backteeth and child's use in addition, other aspects even also have automatically pressure limiting etc.
Dental patients quantity is now many, and the day reception amount of hospital is large, and traditional high speed turbine mobile phone is finished using at every turn and need be spent at least 30 minutes for sterilization, and disinfection cost costly, has infringement to head mechanical performance, reduces the service life of head, inefficiency.
Disposable high-speed turbine dental handpiece and traditional high speed turbine mobile phone have very large price advantage, each ordinary people can accept, solve problem-dentistry cross infection that dental patients is worried most, need not worry to infect hepatitis A in dental care. hepatitis B. acquired immune deficiency syndrome (AIDS) etc. take blood as the infectious disease of communication media.
Wind wheel rotating shaft in the head of existing disposable high speed dental turbo mobile phone, together with bearing assemble, is assembled loaded down with trivial details.
Summary of the invention
Technical problem to be solved in the utility model is: the deficiency existed for prior art, provides that a kind of compact conformation, cost are low, the collet chuck for disposable high speed dental turbo mobile phone of good stability.
For realizing the object of this utility model, be achieved by the following technical solutions: a kind of disposable high speed dental turbo handset machine head, includes headstock, be connected to the nose cover above headstock, and be arranged on the collet chuck in headstock; Described collet chuck includes cylindrical shell, is fixedly connected on the cover above cylindrical shell, and be rotatably connected in cylindrical shell by the integrated integral type wind wheel of zirconia material; Outward extending ring wall surface is formed respectively below described cylindrical shell He above cover, described integral type wind wheel is connected with rotating shaft, rotating shaft lower end passes to cylindrical shell, be separately installed with one group of ball between ring wall surface on described cylindrical shell and cover and rotating shaft, each group ball is provided with retainer; In described rotating shaft, the position of corresponding ball forms interior raceway, and on described ring wall surface inwall, the position of corresponding ball forms outer raceway.
As preferably: described integral type wind wheel includes columniform wind wheel body, be shaped in multiple fan blades of wind wheel body peripheral, and be shaped in the described rotating shaft of wind wheel body upper and lower side, described fan blade has the windward side relative with clockwise air-flow, described windward side forms the wind groove of two arcs of recessess; The position of described fan blade outer end between two wind grooves forms recess; Described fan blade upper and lower end exceedes the upper and lower end face of wind wheel body respectively, and the upper and lower end face of wind wheel body surrounds air cushion groove respectively and between the upper and lower end of fan blade.
As preferably: the ring wall surface of described cylindrical shell and cover is arranged with O type circle lid, the outside ring wall surface of described cylindrical shell and cover being positioned at O type circle lid is arranged with O type circle.
Compared with prior art, the beneficial effects of the utility model are: described cylindrical shell and cover are simultaneously as the outer ring of bearing, described integral type wind wheel rotating shaft is simultaneously as the inner ring of bearing, ball is directly installed on cylindrical shell, between cover and rotating shaft, the stability simplifying the structure of collet chuck, reduce cost, add collet chuck, is beneficial to the rotating speed improving integral type wind wheel.
Accompanying drawing explanation
Fig. 1 is the structural representation of disposable high speed dental turbo mobile phone.
Fig. 2 is the structural representation of disposable high speed dental turbo handset machine head.
Fig. 3 is the sectional structure schematic diagram of collet chuck.
Fig. 4 is the decomposition texture schematic diagram of collet chuck.
Fig. 5 is the structural representation of integral type wind wheel.
1, hands handle; 2, headstock; 3, nose cover; 4, collet chuck; 401, interior raceway; 402, outer raceway; 41, cylindrical shell; 42, cover; 43, integral type wind wheel; 431, wind wheel body; 432, fan blade; 433, wind groove; 434, recess; 435, rotating shaft; 436, air cushion groove; 44, retainer; 45, ball; 5, O type circle lid; 6, O type circle.
Detailed description of the invention
With reference to the accompanying drawings detailed description of the invention of the present utility model is made a detailed explanation below.
According to shown in Fig. 1 to Fig. 5, the present embodiment is a kind of disposable high speed dental turbo handset machine head, includes headstock 2, is connected to the nose cover 3 above headstock, and is arranged on the collet chuck 4 in headstock; Described collet chuck includes cylindrical shell 41, is fixedly connected on the cover 42 above cylindrical shell, and be rotatably connected in cylindrical shell by the integrated integral type wind wheel 43 of zirconia material; Outward extending ring wall surface is formed respectively below described cylindrical shell He above cover, described integral type wind wheel is connected with rotating shaft 435, rotating shaft lower end passes to cylindrical shell, be separately installed with one group of ball 45 between ring wall surface on described cylindrical shell and cover and rotating shaft, each group ball is provided with retainer 44.
In described rotating shaft, the position of corresponding ball forms interior raceway 401, and on described ring wall surface inwall, the position of corresponding ball forms outer raceway 402.
Described integral type wind wheel includes columniform wind wheel body 431, be shaped in multiple fan blades 432 of wind wheel body peripheral, and be shaped in the described rotating shaft 435 of wind wheel body upper and lower side, described fan blade has the windward side relative with clockwise air-flow, described windward side forms the wind groove 433 of two arcs of recessess; The position of described fan blade outer end between two wind grooves forms recess 434; Described fan blade upper and lower end exceedes the upper and lower end face of wind wheel body respectively, and the upper and lower end face of wind wheel body surrounds air cushion groove 436 respectively and between the upper and lower end of fan blade.
The ring wall surface of described cylindrical shell and cover is arranged with O type circle lid 5, the outside ring wall surface of described cylindrical shell and cover being positioned at O type circle lid is arranged with O type circle 6; The stage portion matched with O type circle lid, O type circle is formed in described headstock and nose cover.
Be illustrated in figure 1 disposable high speed dental turbo mobile phone, include handle 1 and be connected to the head formation of handle front end.
The above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in this utility model the scope of the claims change or modify, and all should belong to protection domain of the present utility model.
Claims (3)
1. a disposable high speed dental turbo handset machine head, is characterized in that: include headstock, is connected to the nose cover above headstock, and is arranged on the collet chuck in headstock; Described collet chuck includes cylindrical shell, is fixedly connected on the cover above cylindrical shell, and be rotatably connected in cylindrical shell by the integrated integral type wind wheel of zirconia material; Outward extending ring wall surface is formed respectively below described cylindrical shell He above cover, described integral type wind wheel is connected with rotating shaft, rotating shaft lower end passes to cylindrical shell, be separately installed with one group of ball between ring wall surface on described cylindrical shell and cover and rotating shaft, each group ball is provided with retainer; In described rotating shaft, the position of corresponding ball forms interior raceway, and on described ring wall surface inwall, the position of corresponding ball forms outer raceway.
2. a kind of disposable high speed dental turbo handset machine head as claimed in claim 1, it is characterized in that: described integral type wind wheel includes columniform wind wheel body, be shaped in multiple fan blades of wind wheel body peripheral, and be shaped in the described rotating shaft of wind wheel body upper and lower side, described fan blade has the windward side relative with clockwise air-flow, described windward side forms the wind groove of two arcs of recessess; The position of described fan blade outer end between two wind grooves forms recess; Described fan blade upper and lower end exceedes the upper and lower end face of wind wheel body respectively, and the upper and lower end face of wind wheel body surrounds air cushion groove respectively and between the upper and lower end of fan blade.
3. a kind of disposable high speed dental turbo handset machine head as claimed in claim 1, it is characterized in that: the ring wall surface of described cylindrical shell and cover is arranged with O type circle lid, the outside ring wall surface of described cylindrical shell and cover being positioned at O type circle lid is arranged with O type circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520790148.XU CN205073046U (en) | 2015-10-14 | 2015-10-14 | Disposable high speed dental turbine handpiece aircraft nose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520790148.XU CN205073046U (en) | 2015-10-14 | 2015-10-14 | Disposable high speed dental turbine handpiece aircraft nose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205073046U true CN205073046U (en) | 2016-03-09 |
Family
ID=55425496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520790148.XU Expired - Fee Related CN205073046U (en) | 2015-10-14 | 2015-10-14 | Disposable high speed dental turbine handpiece aircraft nose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205073046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106344181A (en) * | 2016-10-09 | 2017-01-25 | 周展力 | Novel dental handpiece nose |
-
2015
- 2015-10-14 CN CN201520790148.XU patent/CN205073046U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106344181A (en) * | 2016-10-09 | 2017-01-25 | 周展力 | Novel dental handpiece nose |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101310691A (en) | Disposable high-speed turbo dental-drill hand set | |
| CN205073046U (en) | Disposable high speed dental turbine handpiece aircraft nose | |
| CN101524293A (en) | Disposable turbine dental drill hand machine and tool for mounting and dismounting machine needle thereof | |
| CN205073047U (en) | A collet chuck for disposable high speed dental turbine handpiece | |
| CN201775693U (en) | Protection cover for oral cavity treatment | |
| CN205073043U (en) | A wind wheel for disposable high speed dental turbine handpiece | |
| CN105193510A (en) | Disposable dental high-speed turbine hand piece and collet of turbine hand piece | |
| CN205073049U (en) | Disposable high speed dental turbine handpiece | |
| CN205251718U (en) | A integral type wind wheel for disposable high speed dental turbine handpiece | |
| CN201012130Y (en) | Disposal high-speed vane wheel electric dental engine with simple head | |
| CN205234664U (en) | Prevent dental handpiece aircraft nose of resorption | |
| CN101229081B (en) | Disposable dental drill mobile phone channel changing device and dental drill mobile made therefrom | |
| CN208725914U (en) | A kind of dental handpiece with dust-proof mechanism | |
| CN213587651U (en) | Nail beautifying device with dust absorption function | |
| CN209059478U (en) | Disposable dental handpiece | |
| CN201055432Y (en) | Disposal high-speed turbine tooth drill with plastic hand lever | |
| CN106994055A (en) | A kind of folding flip electric toothbrush and operating method | |
| CN210990816U (en) | Shadowless lamp dental drill mobile phone | |
| CN201253266Y (en) | Disposable high-speed turbine dental-drill handset head | |
| CN209404906U (en) | Mill pin skin device with dust-absorbing function | |
| CN209790041U (en) | high-speed dental handpiece | |
| CN208725913U (en) | A kind of head of dental handpiece | |
| CN210130949U (en) | Water-gas separation high-speed mobile phone | |
| CN208823002U (en) | A kind of dental handpiece heads of anti-resorption | |
| CN206745455U (en) | A kind of special air inlet rock-steady structure of dental handpiece |
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: 20160309 Termination date: 20161014 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |