CN105717622A - Lifting mechanism used for microscope condenser - Google Patents
Lifting mechanism used for microscope condenser Download PDFInfo
- Publication number
- CN105717622A CN105717622A CN201610238094.5A CN201610238094A CN105717622A CN 105717622 A CN105717622 A CN 105717622A CN 201610238094 A CN201610238094 A CN 201610238094A CN 105717622 A CN105717622 A CN 105717622A
- Authority
- CN
- China
- Prior art keywords
- elevating mechanism
- bearing
- ratch
- sleeve
- condenser
- 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.)
- Pending
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/24—Base structure
- G02B21/241—Devices for focusing
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- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Microscoopes, Condenser (AREA)
Abstract
The invention discloses a lifting mechanism used for a microscope condenser.The lifting mechanism comprises a sleeve, a toothed bar, a lifting hand wheel, a bearing, a rack and a fixing block, wherein the toothed bar is arranged in the middle in the sleeve and protrudes out of the front end and the lower end of the sleeve, the lifting hand wheel and the bearing are arranged at the front end and the lower end of the toothed bar, the rack is vertically arranged in the middle of the toothed bar, and the fixing block is clamped to the upper end of the rack and located in the sleeve.By means of the mode, the lifting mechanism used for the microscope condenser is used for adjusting the lifting position of the condenser, the position is firmly fixed after being adjusted, the microscope condenser is prevented from slipping downwards, and the lifting mechanism has the advantages of being compact in structure, small in size and the like.
Description
Technical field
The present invention relates to the field of lowering or hoisting gear, particularly relate to a kind of microscope condenser elevating mechanism.
Background technology
At present, the microscope major failure when coarse adjustment is that when automatically gliding or lift, degree of tightness differs.So-called automatically downslide refers to when lens barrel, Jing Bi or object stage are still in a certain position, is not adjusted, under the effect of itself weight, and the phenomenon automatically slowly got off.Coarse adjustment mechanism for oblique cylinder and major part binocular microscope, it is necessary to further improve, it is to avoid impact detection quality.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of microscope condenser elevating mechanism, for regulating the lifting position of condenser, position fixation after adjustment, prevents microscopical condenser from gliding simultaneously, has the features such as compact conformation, volume are little.
For solving above-mentioned technical problem, the technical scheme that the present invention adopts is: provide a kind of microscope condenser elevating mechanism, including sleeve, ratch, lifting handwheel, bearing, tooth bar and fixed block, described ratch is arranged on the centre position of sleeve inner and protrudes from the rear and front end of sleeve, described lifting handwheel and bearing are separately positioned on the rear and front end of ratch, described tooth bar is vertically set on the centre position of ratch, and described fixed block is connected to the upper end of tooth bar and is positioned at sleeve inner.
In a preferred embodiment of the present invention, described bearing adopts pyramidal structure.
In a preferred embodiment of the present invention, described fixed block adopts dovetail configuration.
In a preferred embodiment of the present invention, described elevating mechanism also includes actuator, and described actuator is arranged on ratch and is positioned at the inner side of bearing.
In a preferred embodiment of the present invention, described elevating mechanism also includes handwheel seat, and described handwheel seat is arranged on ratch and is positioned at the inner side of lifting handwheel.
In a preferred embodiment of the present invention, described elevating mechanism also includes bearing cap, and described bearing cap is arranged on the outer end of bearing.
The invention has the beneficial effects as follows: the microscope condenser elevating mechanism of the present invention, for regulating the lifting position of condenser, position fixation after adjustment, prevent microscopical condenser from gliding simultaneously, there is the features such as compact conformation, volume are little.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in the embodiment of the present invention, below the accompanying drawing used required during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of a preferred embodiment of microscope condenser elevating mechanism of the present invention；
Being labeled as in accompanying drawing: 1, sleeve, 2, ratch, 3, lifting handwheel, 4, bearing, 5, tooth bar, 6, fixed block, 7, actuator, 8, handwheel seat, 9, bearing cap.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, all other embodiments that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
As it is shown in figure 1, the embodiment of the present invention includes:
A kind of microscope condenser elevating mechanism, including sleeve 1, ratch 2, lifting handwheel 3, bearing 4, tooth bar 5 and fixed block 6, described ratch 2 is arranged on the centre position within sleeve 1 and protrudes from the rear and front end of sleeve 1, described lifting handwheel 3 and bearing 4 are separately positioned on the rear and front end of ratch 2, described tooth bar 5 is vertically set on the centre position of ratch 2, and described fixed block 6 is connected to the upper end of tooth bar 5 and is positioned at sleeve 1 inside.
Wherein, described bearing 4 adopts pyramidal structure；Described fixed block 6 adopts dovetail configuration, position fixation after adjustment, prevents microscopical condenser from gliding simultaneously.
Further, described elevating mechanism also includes actuator 7, and described actuator 7 is arranged on ratch 2 and is positioned at the inner side of bearing 4.
Further, described described elevating mechanism also includes handwheel seat 8 and bearing cap 9, and described handwheel seat 8 is arranged on ratch 2 and is positioned at the inner side of lifting handwheel 3；Described bearing cap 9 is arranged on the outer end of bearing 4.
In sum, the microscope condenser elevating mechanism of the present invention, for regulating the lifting position of condenser, position fixation after adjustment, prevent microscopical condenser from gliding simultaneously, there is the features such as compact conformation, volume are little.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the present invention to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, all in like manner include in the scope of patent protection of the present invention.
Claims (6)
1. a microscope condenser elevating mechanism, it is characterized in that, including sleeve, ratch, lifting handwheel, bearing, tooth bar and fixed block, described ratch is arranged on the centre position of sleeve inner and protrudes from the rear and front end of sleeve, described lifting handwheel and bearing are separately positioned on the rear and front end of ratch, described tooth bar is vertically set on the centre position of ratch, and described fixed block is connected to the upper end of tooth bar and is positioned at sleeve inner.
2. microscope condenser elevating mechanism according to claim 1, it is characterised in that described bearing adopts pyramidal structure.
3. microscope condenser elevating mechanism according to claim 1, it is characterised in that described fixed block adopts dovetail configuration.
4. microscope condenser elevating mechanism according to claim 1, it is characterised in that described elevating mechanism also includes actuator, described actuator is arranged on ratch and is positioned at the inner side of bearing.
5. microscope condenser elevating mechanism according to claim 1, it is characterised in that described elevating mechanism also includes handwheel seat, described handwheel seat is arranged on ratch and is positioned at the inner side of lifting handwheel.
6. microscope condenser elevating mechanism according to claim 1, it is characterised in that described elevating mechanism also includes bearing cap, and described bearing cap is arranged on the outer end of bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610238094.5A CN105717622A (en) | 2016-04-18 | 2016-04-18 | Lifting mechanism used for microscope condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610238094.5A CN105717622A (en) | 2016-04-18 | 2016-04-18 | Lifting mechanism used for microscope condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105717622A true CN105717622A (en) | 2016-06-29 |
Family
ID=56160220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610238094.5A Pending CN105717622A (en) | 2016-04-18 | 2016-04-18 | Lifting mechanism used for microscope condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105717622A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1049413A (en) * | 1989-08-11 | 1991-02-20 | 郭卫国 | Finely and widely adjusting means of microscope |
| CN1199178A (en) * | 1997-05-13 | 1998-11-18 | 欧林巴斯光学工业股份有限公司 | Condenser up-down moving mechanism for microscope |
| US20010003489A1 (en) * | 1999-12-08 | 2001-06-14 | Shinichiro Shiba | Microscope, transillumination condenser therefor, and optical element slider |
| CN202217103U (en) * | 2011-08-09 | 2012-05-09 | 余姚市思宇光学仪器有限公司 | Microscope bracket |
-
2016
- 2016-04-18 CN CN201610238094.5A patent/CN105717622A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1049413A (en) * | 1989-08-11 | 1991-02-20 | 郭卫国 | Finely and widely adjusting means of microscope |
| CN1199178A (en) * | 1997-05-13 | 1998-11-18 | 欧林巴斯光学工业股份有限公司 | Condenser up-down moving mechanism for microscope |
| US20010003489A1 (en) * | 1999-12-08 | 2001-06-14 | Shinichiro Shiba | Microscope, transillumination condenser therefor, and optical element slider |
| CN202217103U (en) * | 2011-08-09 | 2012-05-09 | 余姚市思宇光学仪器有限公司 | Microscope bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160629 |