CN206920702U - Floating type anodontia focusing mount - Google Patents
Floating type anodontia focusing mount Download PDFInfo
- Publication number
- CN206920702U CN206920702U CN201720951335.0U CN201720951335U CN206920702U CN 206920702 U CN206920702 U CN 206920702U CN 201720951335 U CN201720951335 U CN 201720951335U CN 206920702 U CN206920702 U CN 206920702U
- Authority
- CN
- China
- Prior art keywords
- inner cylinder
- focusing
- bearing
- anodontia
- limited block
- 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
Abstract
The utility model discloses floating type anodontia focusing mount, belongs to the metal working field of components of optical instrument, including slides inner cylinder, the outer barrel with sliding inner cylinder sliding fit, and the slip inner cylinder can move axially in outer barrel；One end of outer barrel is provided with installing plate；The lower section for sliding inner cylinder is provided with focusing lever, one end of focusing lever is provided with bearing three, the bearing three is fixed on a mounting board, focusing lever is fixedly arranged in the middle of a friction pulley being in contact with sliding inner cylinder, the other end of focusing lever is provided with bearing one, movable supporting rack, the movable supporting rack is fixed to be provided with a mounting board, on movable supporting rack only to be rotated and the stopper slot of fine motion up and down for limiting focusing lever；The top for sliding inner cylinder is provided with U-shaped frame, and bearing two, U-shaped limited block are provided with U-shaped frame, and the U-shaped limited block fixes the U-type groove for, being provided with U-shaped limited block coordinate with U-shaped frame on a mounting board.This is anodontia, and focusing mount is stable, reliable, easy to use, can effectively ensure the smooth use of instrument.
Description
Technical field
A kind of floating type anodontia focusing mount is the utility model is related to, belongs to the metal working field of components of optical instrument.
Background technology
Microscope, telescope are in use, it is often necessary to focused, it is fine, steady in order to focus, and it is at present to adopt more
Carried out with anodontia focusing mount.
Anodontia focusing mount generally used now is high in manufacture, installation, debugging all requirements, is not easy to keep concentricity, especially
It is periodically to adjust in use to keep with one heart and go slick, thus it is inconvenient for use, it is cumbersome, have a strong impact on
The use of instrument.
The content of the invention
In view of the above-mentioned problems of the prior art, the utility model provides a kind of floating type anodontia focusing mount, operate, make
With conveniently, the normal use of instrument is effectively ensured.
To achieve these goals, the floating type anodontia focusing mount that the utility model uses, including slide inner cylinder, with sliding
The outer barrel that inner cylinder coordinates, the slip inner cylinder can move axially along outer barrel；
One end of the outer barrel is provided with installing plate；
The lower section for sliding inner cylinder is provided with focusing lever, and one end of focusing lever is provided with bearing three, and the bearing three is fixed
On a mounting board, focusing lever is fixedly arranged in the middle of one with sliding the friction pulley that is in contact of inner cylinder, and the other end of focusing lever is provided with
Bearing one, movable supporting rack, the movable supporting rack is fixed to be provided with for limiting focusing lever on a mounting board, on movable supporting rack
Only rotate and up and down fine motion stopper slot；
The top for sliding inner cylinder is provided with U-shaped frame, and bearing two, U-shaped limited block are provided with the U-shaped frame, described U-shaped
Limited block fixes the U-type groove for, being provided with U-shaped limited block coordinate with U-shaped frame on a mounting board.
As an improvement, the bearing two has two, the U-shaped limited block is provided between two bearings two.
As an improvement, the two bearings two are identical with the distance between friction pulley.
As an improvement, one end of the U-shaped frame is connected with bearing three, the other end is connected by spring with bearing one.
As an improvement, the stopper slot on the movable supporting rack is Long Circle.
Compared with prior art, anodontia focusing mount of the present utility model relies on the friction pulley being arranged on focusing lever, installation
Bearing two on U-shaped frame, the stable resilient clamp of chucking power is carried out to sliding inner cylinder by spring, while will not be in slip
Cylinder produces radial load, is suspended in so that sliding inner cylinder in outer barrel slidably, and then by rotation focusing lever and passes through friction
Wheel drives slip inner cylinder to axially move and perform focusing function.This is anodontia, and focusing mount is steady, fine, easy to use, can be effective
Ensure the smooth use of instrument.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is partial side structural representation of the present utility model；
Fig. 3 is the connection diagram of U-shaped limited block in the utility model；
In figure：1st, spring, 2, bearing two, 3, U-shaped limited block, 4, U-shaped frame, 5, installing plate, 6, slide inner cylinder, 7, focusing
Bar, 8, bearing three, 9, friction pulley, 10, bearing one, 11, movable supporting rack, 12, outer barrel.
Embodiment
To make the purpose of this utility model, technical scheme and advantage of greater clarity, below by drawings and Examples,
The utility model is further elaborated.However, it should be understood that specific embodiment described herein is only solving
The utility model is released, is not limited to the scope of the utility model.
Unless otherwise defined, all technical terms and scientific terminology used herein are with belonging to skill of the present utility model
The implication that the technical staff in art field is generally understood that is identical, herein in term used in the description of the present utility model only
It is to describe the purpose of specific embodiment, it is not intended that in limitation the utility model.
As shown in Figure 1, Figure 2 and Figure 3, a kind of floating type anodontia focusing mount, including slide inner cylinder 6, with sliding the slide fit of inner cylinder 6
The outer barrel 12 of conjunction, the slip inner cylinder 6 can move axially in outer barrel 12；
One end of the outer barrel 12 is provided with installing plate 5；
The lower section for sliding inner cylinder 6 is provided with focusing lever 7, and one end of focusing lever 7 is provided with bearing 38, the bearing 38
Be fixed on installing plate 5, focusing lever 7 is fixedly arranged in the middle of one with sliding the friction pulley 9 that is in contact of inner cylinder 6, focusing lever 7 it is another
End is provided with bearing 1, movable supporting rack 11, and the movable supporting rack 11 is fixed on installing plate 5, on movable supporting rack 11
Be provided with for limit focusing lever 7 only rotate and up and down fine motion stopper slot；
The top for sliding inner cylinder 6 is provided with U-shaped frame 4, and bearing 22, U-shaped limited block 3, institute are provided with the U-shaped frame 4
State U-shaped limited block 3 to be fixed on installing plate 5, the U-type groove coordinated with U-shaped frame 4 is provided with U-shaped limited block 3.
As the improvement of embodiment, the bearing 22 has two, and the U-shaped limited block 3 is provided between two bearings 22.
As the further improvement of embodiment, the two bearings 22 are identical with the distance difference between friction pulley 9.Using two
Bearing 22 is arranged with friction pulley 9 in isosceles triangle, effectively guarantees to provide uniform and stable chucking power to sliding inner cylinder 6.
As the improvement of embodiment, one end of the U-shaped frame 4 is connected with bearing 38, and the other end passes through spring 1 and bearing
One 10 connections.Because the elastic force of spring 1 makes to be in close contact between friction pulley 9 and slip inner cylinder 6 and has certain pressure, while again
There is no radial thrust, it is approximate in floating state between slip inner cylinder 6, outer barrel 12, so can be light when spin friction wheel 9
Loose, smooth promotion slides inner cylinder 6 and axially moves and perform focusing function.
As the improvement of embodiment, the stopper slot on the movable supporting rack 11 is Long Circle, makes focusing lever 7 can be spacing
Rotate in groove and upper and lower fine motion.
Anodontia focusing mount of the present utility model relies on the friction pulley 9 being arranged on focusing lever 7, the axle on U-shaped frame 4
Hold 22 pairs of slip inner cylinders 6 to clamp, radial load will not be produced to sliding inner cylinder 6, so that sliding inner cylinder 6 is suspended in slip
In outer barrel 12 slidably, and then by inner cylinder 6 is slided axially move and perform focusing function.This is anodontia focusing mount, operation,
It is easy to use, it can effectively ensure being smoothed out for experiment.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modification, equivalent substitution or improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (5)
1. floating type anodontia focusing mount, it is characterised in that including sliding inner cylinder (6), the outer barrel with sliding inner cylinder (6) sliding fit
(12), the slip inner cylinder (6) can move axially in outer barrel (12)；
One end of the outer barrel (12) is provided with installing plate (5)；
The lower section for sliding inner cylinder (6) is provided with focusing lever (7), and one end of focusing lever (7) is provided with bearing three (8), the axle
Hold three (8) to be fixed on installing plate (5), focusing lever (7) is fixedly arranged in the middle of a friction pulley being in contact with sliding inner cylinder (6)
(9), the other end of focusing lever (7) is provided with bearing one (10), movable supporting rack (11), and the movable supporting rack (11) is fixed on
On installing plate (5), it is provided with movable supporting rack (11) and is only rotated and the stopper slot of upper and lower fine motion for limiting focusing lever (7)；
The top for sliding inner cylinder (6) is provided with U-shaped frame (4), and bearing two (2), U-shaped limited block are provided with the U-shaped frame (4)
(3), the U-shaped limited block (3) is fixed on installing plate (5), is provided with U-shaped limited block (3) U-shaped with U-shaped frame (4) cooperation
Groove.
2. floating type anodontia focusing mount according to claim 1, it is characterised in that the bearing two (2) is with two, two
The U-shaped limited block (3) is provided between bearing two (2).
3. floating type anodontia focusing mount according to claim 2, it is characterised in that the two bearings two (2) and friction pulley
(9) distance between is identical.
4. floating type anodontia focusing mount according to claim 1, it is characterised in that one end of the U-shaped frame (4) and bearing
Three (8) are connected, and the other end is connected by spring (1) with bearing one (10).
5. floating type anodontia focusing mount according to claim 1, it is characterised in that the limit on the movable supporting rack (11)
Position groove is Long Circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720951335.0U CN206920702U (en) | 2017-08-01 | 2017-08-01 | Floating type anodontia focusing mount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720951335.0U CN206920702U (en) | 2017-08-01 | 2017-08-01 | Floating type anodontia focusing mount |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206920702U true CN206920702U (en) | 2018-01-23 |
Family
ID=61346683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720951335.0U Expired - Fee Related CN206920702U (en) | 2017-08-01 | 2017-08-01 | Floating type anodontia focusing mount |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206920702U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108663875A (en) * | 2018-07-04 | 2018-10-16 | 惠州志顺电子实业有限公司 | Focus control and focus adjustment method |
-
2017
- 2017-08-01 CN CN201720951335.0U patent/CN206920702U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108663875A (en) * | 2018-07-04 | 2018-10-16 | 惠州志顺电子实业有限公司 | Focus control and focus adjustment method |
| CN108663875B (en) * | 2018-07-04 | 2023-10-27 | 惠州志顺电子实业有限公司 | Focusing device and focusing method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20180801 |