CN206007380U - One kind is suitable for disposable safe using dental handpiece pressing clamping axle - Google Patents
One kind is suitable for disposable safe using dental handpiece pressing clamping axle Download PDFInfo
- Publication number
- CN206007380U CN206007380U CN201620529240.5U CN201620529240U CN206007380U CN 206007380 U CN206007380 U CN 206007380U CN 201620529240 U CN201620529240 U CN 201620529240U CN 206007380 U CN206007380 U CN 206007380U
- Authority
- CN
- China
- Prior art keywords
- clamping
- push rod
- shaft body
- dental handpiece
- reed
- 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.)
- Withdrawn - After Issue
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
One kind is suitable for disposable safe using dental handpiece pressing clamping axle, including being axially arranged with the clamping shaft body with through hole, in the middle part of the clamping shaft body, both sides are provided with the slotted eye of through hole insertion, it is provided with the slotted eye for clamping the clamping reed of card grinding, also be slidably equipped with the clamping shaft body for back down described clamping reed push rod, the clamping shaft body is provided with for placing the push rod groove of push rod, the push rod is slidably installed on push rod groove, the push rod groove is located at the clamping shaft body both sides, the clamping reed is by being then fixed with the endoporus close-fitting of impeller by clamping shaft body in clamping shaft body.This utility model is arranged on clamping device on the outside of clamping shaft body and ensure that card grinding concentricity, all parts simple structure in the design, easily manufactured, low production cost, it is adaptable to disposable dental handpiece.
Description
Technical field
Patent of the present invention is related to the clamping axle that a kind of dental handpiece clamping axle, especially disposable safe are used.
Background technology
Current pressing dental handpiece complex structure on the market, its mainly arrange several cooperation works using inside clamping axle
The baroque component auxiliary that makees carries out the clamping of card grinding, pressing dismantlement work.For example in Chinese patent storehouse entitled
In the patent of invention of " dental high-speed handpiece push-type clamping mechanism " Publication No. " 101084841 ", adopt inside clamping axle
Multiple complex structures, required precision high structure carry out cooperating, and production assembling is inconvenient, and production cost is too high, no
Use suitable for disposable dental handpiece.The most importantly, clamping device is arranged on inside clamping axle and is greatly have impact on
Concentricity, is unfavorable for the work of card grinding.
Content of the invention
In order to overcome current dental handpiece clamping axle construction complicated, component required precision is high, and high cost, clamping device set
Put the deficiency that concentricity is greatly have impact on inside clamping axle, patent of the present invention provides one kind and is suitable for disposable safe use
Dental handpiece pressing clamping axle.
Patent of the present invention solves the technical scheme of its technical problem：One kind is suitable for disposable safe and uses dental handpiece
Pressing clamping axle, including being axially arranged with the clamping shaft body with through hole, in the middle part of the clamping shaft body, both sides are provided with through hole insertion
Slotted eye, be provided with the slotted eye for clamping the clamping reed of card grinding, be also slidably equipped with the clamping shaft body for pushing up
The push rod of the clamping reed is opened, the clamping shaft body is provided with for placing the push rod groove of push rod, and the push rod is slidably installed in
On push rod groove, the push rod groove is located at the clamping shaft body both sides, and the clamping reed is by clamping shaft body
Then it is fixed with the endoporus close-fitting of impeller by clamping shaft body.By clamping reed, push rod are arranged on clamping axle sheet
In vitro, it is ensured that concentricity of the card grinding in clamp position.In the present invention, push rod and clamping reed can be produced using stamping technology,
Greatly reduce production difficulty and generate and produce cost so that produce in enormous quantities and be possibly realized.
It is further used as preferably, is top touching portion in the middle part of the clamping reed, the top touching portion two ends is prolonged to lopsidedness
Stretch or turn down and form elastic, the top touching portion is stretched into and clamps card grinding.Push rod top pressure is made in elastic
Reed top touching portion must be clamped outwards to offset, so as to unclamp dismounting card grinding.
It is further used as preferably, the top touching portion is provided with fluting, described being recessed at when clamping card grinding adopts fluting position
Stupefied carry out gripping card grinding side wall.Using both sides, two grooves, four stupefied are clamped so that clamping effect is more preferably notable.
Further, also include the fixture for spacing, the fixation clamping reed, the fixture side is and impeller
Inner surface coordinates fixed circular arc, is provided with stopper slot in the middle part of the fixture opposite side, and the fixture lid is located at the clamping
When in shaft body, the clamping reed is fixed in the stopper slot.Endoporus close-fitting using fixture and impeller is so as to fixation clamp
Hold reed so that clamping reed is fixed more firm firm.
It is further used as preferably, the clamping reed two ends are wholely set with a fixed frame, the fixed frame appearance
Face is to coordinate fixed circular arc with impeller inner surface.Clamping reed can be made into integration with plastics with fixed frame, can also use punch press
Punching press is made, and greatly improves production efficiency.
Further, the clamping shaft body is provided with stopper slot, and the fixture is provided with and stopper slot cooperation
Projection.Coordinated with projection using stopper slot, prevent fixture during the endoporus close-fitting with impeller from moving up and down, simplified and excellent
Installation steps are changed.
Further, the clamping shaft body is provided with stopper slot, and the fixed frame is provided with and is coordinated with the stopper slot
Projection.Coordinated with projection using stopper slot, prevent fixed frame during the endoporus close-fitting with impeller from moving up and down, simplified
And optimize installation steps.
Further, sagging plane is provided with, push rod lower end both sides are extended with extension, under the push rod at the slotted eye
End is folded at sagging plane, and the push rod is fixed by extension is stuck in the push rod groove sidewall.Push rod is spacing
After fixation, there is abnormal sound in effectively anti-throw-out lever in the course of the work.
Further, the clamping reed upper end is solid by an inverted sheet metal connection for being close to clamp shaft body from upper end
Fixed, the sheet metal is provided with the fluting for placing push rod.
Push rod will be folded in clamping shaft body upper end after clamping reed assembling, then be pacified in assembling by patent of the present invention
Dress fixture, the endoporus finally by close-fitting impeller will be overall fixed, using when push push rod, end in contact folder under push rod
Hold reed so that the deformation of clamping elasticity of spring leaf portion is so that top touching portion skew, unclamps dismounting card grinding.
The beneficial effect of patent of the present invention is：Clamping device is arranged on the outside of clamping shaft body and ensure that card grinding is concentric
Degree, all parts simple structure in the design, easily manufactured, low production cost, it is adaptable to disposable dental handpiece.
Description of the drawings
Fig. 1 is one exploded perspective view of patent Example of the present invention.
Fig. 2 is the clamping reed another kind fixed structure schematic diagram of patent Example of the present invention.
Fig. 3 is two exploded perspective view of patent Example of the present invention.
Fig. 4 is two structural representation of patent Example of the present invention.
Specific embodiment
With reference to the accompanying drawings and detailed description patent of the present invention is described in further detail.
The present invention has numerous embodiments：Embodiment one：
As illustrated in fig. 1 and 2：One kind is suitable for disposable safe using dental handpiece pressing clamping axle, including being axially arranged with
The clamping shaft body 1 of through hole 2,1 middle part both sides of the clamping shaft body are provided with the slotted eye 3 with 2 insertion of through hole, on the slotted eye 3
It is provided with for clamping the clamping reed 4 of card grinding, is slidably equipped with the clamping shaft body 1 for backing down the clamping reed 4
Push rod 5.The push rod is slidably installed on push rod groove, and the push rod groove is located at the clamping shaft body both sides, and the clamping reed 4 leads to
Cross and be then fixed with the endoporus close-fitting of impeller 6 by clamping shaft body 1 in clamping shaft body 1.By clamping
Reed, push rod are arranged on outside clamping shaft body 1, it is ensured that concentricity of the card grinding 7 in clamp position.In the present invention push rod 5 and
Clamping reed 4 can be produced using stamping technology, greatly reduce production difficulty and into product production cost so that high-volume is raw
Product is possibly realized.
In the present embodiment, it is top touching portion 4-1 in the middle part of the clamping reed 4, the top touching portion 4-1 two ends are to lopsidedness ground
Extend or turnover forms elastic 4-2, the top touching portion 4-1 is stretched into and clamped card grinding 7.5 top pressure of push rod exists
Clamping reed top touching portion 4-1 is caused outwards to offset in elastic 4-2, so as to unclamp dismounting card grinding 7.
In the present embodiment, the top touching portion 4-1 is provided with fluting 4-3, and the fluting 4-3 is when card grinding 7 is clamped using opening
The stupefied of groove 4-3 positions carries out gripping 7 side wall of card grinding.Stupefied clamped using both sides, two grooves, four so that clamping effect is more
Good notable.
In the present embodiment, the fixed form for clamping reed has two kinds：
Fixed form one：Also include the fixture 8 for spacing, the fixation clamping reed 4,8 side of the fixture
It is to coordinate fixed circular arc with impeller inner surface, in the middle part of 8 opposite side of the fixture, is provided with stopper slot 9, the lid of the fixture 8 sets
When in the clamping shaft body, the clamping reed 4 is fixed in the stopper slot 9.Using fixture 8 and the endoporus of impeller 6
Close-fitting is so as to fixed clamp reed 4 so that clamping reed 4 is fixed more firm firm.
The clamping shaft body is provided with stopper slot 11, and the fixture 8 is provided with the projection coordinated with the stopper slot
12.Coordinated with projection using stopper slot, prevent fixture during the endoporus close-fitting with impeller from moving up and down, simplified and optimize
Installation steps.
Fixed form two：4 two ends of the clamping reed are wholely set with a fixed frame 10,10 appearance of the fixed frame
Face is the circular arc fixed with the interior internal surface of hole cooperation of impeller 6.Clamping reed 4 can be made into integration with plastics with fixed frame 10,
Also can be made with punch press punching press, greatly improve production efficiency.
The clamping shaft body is provided with stopper slot 11, and the fixed frame is provided with the projection coordinated with the stopper slot
12.Coordinated with projection using stopper slot, prevent fixed frame during the endoporus close-fitting with impeller from moving up and down, simplified and excellent
Installation steps are changed.
In the present embodiment, sagging plane 13 at the slotted eye, is provided with, 5 lower end both sides of the push rod are extended with extension 5-1,
5 lower end of the push rod is folded at sagging plane 13, and the push rod 5 is entered by extension 5-1 is stuck in the push rod groove sidewall
Row is fixed.After by spacing for push rod fixation, there is abnormal sound in effectively anti-throw-out lever in the course of the work.
Embodiment two：As shown in Figures 3 and 4, one kind be suitable for disposable safe using dental handpiece pressing clamping axle, including
It is axially arranged with the clamping shaft body 1 of through hole 2,1 middle part both sides of the clamping shaft body are provided with the slotted eye 3 of 2 insertion of through hole, the groove
It is provided with hole 3 for clamping the clamping reed 4 of card grinding, is additionally provided with the clamping shaft body for backing down the clamping reed
4 push rod 5, the clamping shaft body are provided with for placing the push rod groove of push rod, and the clamping reed 4 is by being fixed on clamping
Then it is fixed with the endoporus close-fitting of impeller 6 by clamping shaft body 1 in shaft body.By by retaining part, pressing position
It is arranged on outside clamping shaft body, it is ensured that concentricity of the card grinding in clamp position.In the present invention, push rod and clamping reed can be adopted
Produced with stamping technology, greatly reduce production difficulty and into product cost so that a large amount of productions are possibly realized.
In the present embodiment, described clamping reed in the middle part of be top touching portion, the top touching portion two ends to lopsidedness extend or
Turnover forms elastic, and the top touching portion is stretched into and clamps card grinding.Push rod top pressure causes folder in elastic
Hold reed top touching portion outwards to offset, so as to dismount release card grinding.
In the present embodiment, 4 upper end of the clamping reed is by an inverted sheet metal for being close to clamping shaft body from upper end
14 are connected, and the sheet metal 14 is provided with the groove 15 for placing push rod.
Claims (10)
1. one kind is suitable for disposable safe using dental handpiece pressing clamping axle, including being axially arranged with the clamping axle sheet of through hole
Body, it is characterised in that：In the middle part of the clamping shaft body, both sides are provided with the slotted eye with through hole insertion, be provided with the slotted eye for
Clamping card grinding clamping reed, be also slidably equipped with the clamping shaft body for back down described clamping reed push rod, the folder
Hold shaft body to be provided with for placing the push rod groove of push rod.
2. disposable safe is suitable for as claimed in claim 1 using dental handpiece pressing clamping axle, it is characterised in that：Described
Push rod is slidably installed on push rod groove, and the push rod groove is located at the clamping shaft body both sides.
3. disposable safe is suitable for as claimed in claim 1 using dental handpiece pressing clamping axle, it is characterised in that：Described
It is top touching portion in the middle part of clamping reed, the top touching portion two ends extend or turn down and form elastic to lopsidedness, described contacts
Stretch into and clamp card grinding in portion.
4. disposable safe is suitable for as claimed in claim 3 using dental handpiece pressing clamping axle, it is characterised in that：Described
Top touching portion is provided with fluting, and described being recessed at when clamping card grinding is carried out gripping card grinding side wall using fluting the stupefied of position.
5. the disposable safe that is suitable for as described in claim 1 or 3 clamps axle using dental handpiece pressing, it is characterised in that：
Also include the fixture for spacing, the fixation clamping reed, the fixture side is to coordinate to fix with impeller inner surface
Circular arc, be provided with stopper slot in the middle part of the fixture opposite side, the fixture lid be located at described clamping shaft body on when described in
Clamping reed is fixed in the stopper slot.
6. disposable safe is suitable for as claimed in claim 3 using dental handpiece pressing clamping axle, it is characterised in that：Described
Clamping reed two ends are wholely set with a fixed frame, and the fixed frame outer surface is to coordinate fixed circle with impeller inner surface
Arc.
7. disposable safe is suitable for as claimed in claim 5 using dental handpiece pressing clamping axle, it is characterised in that：Described
Clamping shaft body is provided with stopper slot, and the fixture is provided with the projection coordinated with the stopper slot.
8. disposable safe is suitable for as claimed in claim 6 using dental handpiece pressing clamping axle, it is characterised in that：Described
Clamping shaft body is provided with stopper slot, and the fixed frame is provided with the projection coordinated with the stopper slot.
9. disposable safe is suitable for as claimed in claim 1 using dental handpiece pressing clamping axle, it is characterised in that：Described
Sagging plane is provided with slotted eye, and push rod lower end both sides are extended with extension, and the push rod lower end is folded at sagging plane,
The push rod is fixed by extension is stuck in the push rod groove sidewall.
10. disposable safe is suitable for as claimed in claim 1 using dental handpiece pressing clamping axle, it is characterised in that：Institute
State clamping reed upper end to be connected by an inverted sheet metal for being close to clamp shaft body from upper end, set on the sheet metal
There is the groove for placing push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620529240.5U CN206007380U (en) | 2016-06-03 | 2016-06-03 | One kind is suitable for disposable safe using dental handpiece pressing clamping axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620529240.5U CN206007380U (en) | 2016-06-03 | 2016-06-03 | One kind is suitable for disposable safe using dental handpiece pressing clamping axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206007380U true CN206007380U (en) | 2017-03-15 |
Family
ID=58241608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620529240.5U Withdrawn - After Issue CN206007380U (en) | 2016-06-03 | 2016-06-03 | One kind is suitable for disposable safe using dental handpiece pressing clamping axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206007380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105902321A (en) * | 2016-06-03 | 2016-08-31 | 宁波和平鸽口腔医疗器材有限公司 | Dental handpiece pressing and clamping shaft for single-use with safety |
-
2016
- 2016-06-03 CN CN201620529240.5U patent/CN206007380U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105902321A (en) * | 2016-06-03 | 2016-08-31 | 宁波和平鸽口腔医疗器材有限公司 | Dental handpiece pressing and clamping shaft for single-use with safety |
| CN105902321B (en) * | 2016-06-03 | 2018-12-14 | 江苏益齿星医疗器械有限公司 | One kind being suitable for disposable safe and uses dental handpiece pressing clamping axis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180403 Address after: 225316 3F, No. 4, No. 898 medical equipment area, No. 898 medical equipment area, medicine City Avenue, Hailing District, Hailing District, Jiangsu Province, southwest, southwest and Northwest Patentee after: Jiangsu Yi Chi Star Medical Equipment Co., Ltd. Address before: Cixi City Xiao Lin Zhen Xin Yuan Cun 315321 Zhejiang city of Ningbo Province Patentee before: NINGBO PEACE DOVE DENTAL MEDICAL EQUIPMENT CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170315 Effective date of abandoning: 20181214 |
|
| AV01 | Patent right actively abandoned |