CN2775059Y - Eccentricity regulator for constant temperature culture oscillator - Google Patents
Eccentricity regulator for constant temperature culture oscillator Download PDFInfo
- Publication number
- CN2775059Y CN2775059Y CN 200420114844 CN200420114844U CN2775059Y CN 2775059 Y CN2775059 Y CN 2775059Y CN 200420114844 CN200420114844 CN 200420114844 CN 200420114844 U CN200420114844 U CN 200420114844U CN 2775059 Y CN2775059 Y CN 2775059Y
- Authority
- CN
- China
- Prior art keywords
- eccentric wheel
- constant temperature
- eccentric
- gear
- temperature culture
- 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 - Lifetime
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model relates to an eccentric distance adjusting device for constant temperature culture oscillators, which comprises an eccentric wheel. The utility model is characterized in that the eccentric wheel is provided with a slide groove along a diameter; the inner part of the slide groove is provided with a toothed rack; the eccentric wheel is provided with a gear which is engaged with the toothed rack which is locked with a lock bolt which is provided with a connecting plate; a rotating shaft of the gear on the eccentric wheel is provided with fastening screws. The eccentric distance adjusting device has the advantages that the eccentric distance adjusting device can conveniently and steplessly adjust eccentric distance and cause the swaying amplitude of oscillators to be steplessly adjustable according to requirements for satisfying the requirements of scientific experiments and production.
Description
Technical field is shaken
The utility model relates to a kind of setting device, particularly a kind of eccentricity setting device that is used for the constant temperature culture vibrator.
Background technology
At present general a large amount of vibrators that use in research fields such as biochemistry, all adopt eccentric wheel to drive the structure of some eccentric driven wheels, owing in use need the amplitude of vibrator to be applicable to various experiments, therefore need the degree of waving of vibrator adjustable, more existing utilize to change and eccentricly preset constant temperature culture vibrator that eccentric orfice changes amplitude of oscillation and invented and come into operation, but when eccentricity is set, the workload of its adjustment is bigger, need the professional to open cabinet and just can finish, and its amplitude of oscillation of adjusting all be fixed what; Can't require infinitely to be provided with amplitude of oscillation according to the cultivation of reality, therefore also can't meet the demands.
Summary of the invention
The purpose of this utility model is to solve the problem that the eccentric adjustment structure in the constant temperature culture vibrator can only be carried out the adjusting of secured adjusted hole in the prior art, and a kind of eccentricity setting device that can finish stepless adjustment constant temperature culture vibrator amplitude of oscillation is provided.The utility model is designed for the eccentricity setting device of constant temperature culture vibrator, comprise eccentric wheel, it is characterized in that: on one diameter of eccentric wheel upper edge, a chute is arranged, tooth bar is arranged in chute, one gear is arranged on eccentric wheel, wheel and rack is meshed, and a securing bolt on tooth bar has web plate on securing bolt.In the rotating shaft of the gear on the eccentric wheel trip bolt is arranged.The utility model has the advantages that step-less adjustment eccentricity easily, make the degree of waving of vibrator stepless as required adjustable, to satisfy the needs in scientific experiment and the production.
Description of drawings
Below in conjunction with drawings and Examples the utility model is elaborated,
Accompanying drawing 1 is a structural representation of the present utility model,
Accompanying drawing 2 is the plan structure synoptic diagram of eccentric wheel of the present utility model and gear,
Embodiment
Comprise eccentric wheel 1 among the figure, it is characterized in that: on one diameter of eccentric wheel 1 upper edge a chute 2 is arranged, tooth bar 3 is arranged in chute 2, a gear 4 is arranged on eccentric wheel 1, gear 4 is meshed with tooth bar 3, and a securing bolt 5 has web plate 6 on securing bolt 5 on tooth bar 3.In the rotating shaft of the gear 4 on the eccentric wheel 1 trip bolt 7 is arranged.During use, unclamp the trip bolt 7 on the gear 4, with instrument or hand handsetting gear 4, gear 4 drives in the chute 2 of tooth bar 3 on eccentric wheel 1 diameter that meshes and moves, securing bolt 5 on tooth bar 3 moves thereupon, owing to be connected with the output terminal that web plate 6 is eccentric wheels 1 on the securing bolt 5, thus changed the eccentricity of eccentric wheel 1, can be with eccentricity stepless adjustment in setting range, again with getting final product after trip bolt 7 lockings.
Claims (2)
1, the eccentricity setting device that is used for the constant temperature culture vibrator, comprise eccentric wheel, it is characterized in that: on one diameter of eccentric wheel upper edge, a chute is arranged, tooth bar is arranged in chute, one gear is arranged on eccentric wheel, wheel and rack is meshed, and a securing bolt on tooth bar has web plate on securing bolt.
2, by the described eccentricity setting device that is used for the constant temperature culture vibrator of claim 1, it is characterized in that: in the rotating shaft of the gear on the eccentric wheel trip bolt is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420114844 CN2775059Y (en) | 2004-12-27 | 2004-12-27 | Eccentricity regulator for constant temperature culture oscillator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420114844 CN2775059Y (en) | 2004-12-27 | 2004-12-27 | Eccentricity regulator for constant temperature culture oscillator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2775059Y true CN2775059Y (en) | 2006-04-26 |
Family
ID=36749371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420114844 Expired - Lifetime CN2775059Y (en) | 2004-12-27 | 2004-12-27 | Eccentricity regulator for constant temperature culture oscillator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2775059Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101804402A (en) * | 2010-04-19 | 2010-08-18 | 上海智城分析仪器制造有限公司 | Amplitude stepless adjustable mechanism for culture oscillator |
| CN108745159A (en) * | 2018-08-27 | 2018-11-06 | 天纺标检测认证股份有限公司 | A kind of oscillating stroke regulating device of shaking bath |
| CN115007028A (en) * | 2022-06-22 | 2022-09-06 | 上海世平实验设备有限公司 | Wrist oscillator with stepless adjustment of swing angle |
-
2004
- 2004-12-27 CN CN 200420114844 patent/CN2775059Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101804402A (en) * | 2010-04-19 | 2010-08-18 | 上海智城分析仪器制造有限公司 | Amplitude stepless adjustable mechanism for culture oscillator |
| CN108745159A (en) * | 2018-08-27 | 2018-11-06 | 天纺标检测认证股份有限公司 | A kind of oscillating stroke regulating device of shaking bath |
| CN115007028A (en) * | 2022-06-22 | 2022-09-06 | 上海世平实验设备有限公司 | Wrist oscillator with stepless adjustment of swing angle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20141227 Granted publication date: 20060426 |