CN107723212A - A kind of culture dish apparatus for placing used in biology laboratory - Google Patents
A kind of culture dish apparatus for placing used in biology laboratory Download PDFInfo
- Publication number
- CN107723212A CN107723212A CN201711196250.7A CN201711196250A CN107723212A CN 107723212 A CN107723212 A CN 107723212A CN 201711196250 A CN201711196250 A CN 201711196250A CN 107723212 A CN107723212 A CN 107723212A
- Authority
- CN
- China
- Prior art keywords
- culture dish
- rack
- placing frame
- hollow box
- placing
- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/48—Holding appliances; Racks; Supports
Abstract
The invention discloses the culture dish apparatus for placing used in a kind of biology laboratory, including placing frame, hollow box and the pedestal set gradually from top to bottom；The placing frame designs for open top formula, and the bottom of placing frame is provided with lead, and the periphery of lead is arranged with back-moving spring, perpendicular rack is symmetrically connected with left and right sides of the bottom of placing frame, and the teeth face outwards for erecting rack are set；The gear being meshed with perpendicular rack is symmetrically arranged with left and right sides of the top of the hollow box；The side that the gear is located remote from frame is provided with meshed horizontal rack, and holding piece is provided with the top of horizontal rack.In the use of the present invention, only need to can just complete the fixation to culture dish by pressing, operating process is greatly simplified, improves the usage experience of experimenter；Multi-angle observation of the experimenter for culture dish is disclosure satisfy that simultaneously, is provided convenience for the research work of experimenter.
Description
Technical field
The present invention relates to Bioexperiment field, the culture dish apparatus for placing used in specifically a kind of biology laboratory.
Background technology
Culture dish is a kind of labware for being used for microorganism or cell culture, by the bottom and one of a flat circle plate-like
Individual lid composition, is typically made of glass or plastics.Culture dish material is essentially divided into two classes, predominantly plastic and glass, glass
The adhere-wall culture that can be used for vegetable material, microculture and zooblast of glass may also be used.Plastics are probably poly-
Vinyl material, once property and it is nonexpondable, be adapted to laboratory inoculation, line, the operation of separation of bacterial, can be used for
The culture of vegetable material.
Culture dish is typically all what is formed by glass or plastic production, and surface is relatively smooth, directly places and is also easy to produce cunning
Move so as to cause to damage, therefore culture dish is generally fitted provided with placer when in use, but existing apparatus for placing is to culture
Operate relatively complicated when ware is fixed, made troubles to staff.
The content of the invention
It is an object of the invention to provide the culture dish apparatus for placing used in a kind of biology laboratory, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the present invention provides following technical scheme：
A kind of culture dish apparatus for placing used in biology laboratory, including set gradually from top to bottom placing frame, hollow box and
Pedestal；The placing frame designs for open top formula, and placing frame is rounded and its inner chamber radius is more than the external diameter of culture dish, places
The bottom of frame is provided with lead, and the other end of lead is stretched into hollow box and is slidably connected with the top plate of hollow box, is oriented to
The periphery of post is arranged with back-moving spring, and the both ends of back-moving spring are connected with the top of the bottom of placing frame and hollow box respectively,
Perpendicular rack is symmetrically connected with left and right sides of the bottom of placing frame, the teeth face outwards for erecting rack are set, and the lower end of perpendicular rack is extend into
In hollow box, the bottom of perpendicular rack is connected with the first electromagnetic block, and the position of corresponding first electromagnetic block of intracavity bottom of hollow box is set
It is equipped with the second electromagnetic block, the opposite face magnetic pole of the first electromagnetic block and the second electromagnetic block is on the contrary, the first electromagnetic block and the second electromagnetic block
It is electrically connected with external power source；The gear being meshed with perpendicular rack is symmetrically arranged with left and right sides of the top of the hollow box,
Pinion rotation is arranged on gear stand, and gear stand is fixed on the top with hollow box；The gear is located remote from the one of frame
Side is provided with meshed horizontal rack, and the periphery of horizontal rack is arranged with sliding sleeve, and sliding sleeve is fixed on hollow box by montant
Top, perpendicular rack and horizontal rack are engaged with the part denticle of gear respectively, and L-type bar, the water of L-type bar are fixed with the top of horizontal rack
Flat body of rod end is connected with holding piece, and holding piece is arc and arc radius matches with culture dish, the left and right sides of placing frame
Symmetrically offer the perforation stretched into for holding piece；The two bottom sides of the hollow box are symmetrically fixed with post leg, and the end of post leg connects
Sliding block is connected to, the annular groove being engaged with sliding block is offered at the top of pedestal, sliding block is slided and is fastened in annular groove, pedestal
The left and right sides be symmetrically arranged with fixed block, fixed plate is rotatably connected to swing arm, and swing arm is L-shaped, and the end of swing arm is consolidated
Surely there is locking to fill in, multiple lock holes to match with locking plug are circumferentially equidistantly offered on the outer wall of hollow box.
As the further scheme of the present invention：Squeeze grip is symmetrically fixed with left and right sides of the top of the placing frame.
As the further scheme of the present invention：The lead is provided with multiple in the bottom of placing frame.
As the further scheme of the present invention：The width of the gear is more than the width sum of perpendicular rack and horizontal rack.
As the further scheme of the present invention：Skid resistant course is laid with the intrados of the holding piece.
As the further scheme of the present invention：The sliding block is in round pie.
Compared with prior art, the beneficial effects of the invention are as follows：
In the use of the present invention, only need to can just complete the fixation to culture dish by pressing, operating process is greatly simplified,
Improve the usage experience of experimenter；Multi-angle observation of the experimenter for culture dish is disclosure satisfy that simultaneously, to test people
The research work of member is provided convenience.
Brief description of the drawings
Fig. 1 is the structural representation of the culture dish apparatus for placing used in biology laboratory.
Fig. 2 be Fig. 1 in A to partial structural diagram.
The structural representation of holding piece in culture dish apparatus for placing of the Fig. 3 used in biology laboratory.
Fig. 4 is the mplifying structure schematic diagram of B in Fig. 1.
In figure：1- placing frames, 11- erect rack, the electromagnetic blocks of 111- first, 12- squeeze grips, 13- perforation, 14- leads,
141- back-moving springs, 2- hollow box, the electromagnetic blocks of 21- second, 22- posts leg, 221- sliding blocks, 23- lock holes, 3- pedestals, 31- annulars
Chute, 32- fixed blocks, 33- cushions, 4- horizontal racks, 41- sliding sleeves, 411- montants, 42-L types bar, 5- holding pieces, 51- skid resistant courses,
6- swing arms, 61- lockings plug, 7- gears, 71- gear stands.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 1~4, in the embodiment of the present invention, the culture dish apparatus for placing used in a kind of biology laboratory, including from
Placing frame 1, hollow box 2 and the pedestal 3 that top to bottm is set gradually；The placing frame 1 designs for open top formula, and placing frame 1 is in
Circular and its inner chamber radius is more than the external diameter of culture dish, therefore can easily carry out taking for culture dish, further, placing frame
Squeeze grip 12 is symmetrically fixed with left and right sides of 1 top, for pressing operation, the bottom of placing frame 1 is provided with lead 14,
The other end of lead 14 is stretched into hollow box 2 and is slidably connected with the top plate of hollow box 2, and the periphery of lead 14 is arranged with again
Position spring 141, the both ends of back-moving spring 141 are connected with the bottom of placing frame 1 and the top of hollow box 2 respectively, further,
Lead 14 is provided with multiple in the bottom of placing frame 1, is symmetrically connected with perpendicular rack 11 at left and right sides of the bottom of placing frame 1, erects
The teeth face outwards of rack 11 are set, and the lower end of perpendicular rack 11 is extend into hollow box 2, and the bottom of perpendicular rack 11 is connected with the first electricity
Magnetic patch 111, the position of corresponding first electromagnetic block 11 of intracavity bottom of hollow box 2 are provided with the second electromagnetic block 21, the first electromagnetic block
111 and second electromagnetic block 21 opposite face magnetic pole on the contrary, the first electromagnetic block 111 and the second electromagnetic block 21 are electrical with external power source
Connection；
The gear 7 being meshed with perpendicular rack 11 is symmetrically arranged with left and right sides of the top of the hollow box 2, gear 7 is rotatablely installed
On gear stand 71, gear stand 71 is fixed on the top with hollow box 2；The side that the gear 7 is located remote from frame 1 is set
There is meshed horizontal rack 4, the periphery of horizontal rack 4 is arranged with sliding sleeve 41, and sliding sleeve 41 is fixed on hollow box by montant 411
2 top, perpendicular rack 11 and horizontal rack 4 engage with the part denticle of gear 7 respectively, so that movement between the two will not
Interference is produced, further, the width of gear 7 is more than the width sum of perpendicular rack 11 and horizontal rack 4, and the top of horizontal rack 4 is consolidated
Surely there is L-type bar 42, the horizontal body of rod end of L-type bar 42 is connected with holding piece 5, and holding piece 5 is arc and arc radius and culture
Ware matches, and further, skid resistant course 51 is laid with the intrados of holding piece 5, the left and right sides of placing frame 1 symmetrically offers
The perforation 13 stretched into for holding piece 5, in use, culture dish is placed in placing frame 1, is then driven and put by squeeze grip 12
Frame 1 is put to move down, back-moving spring 141 is compressed, perpendicular rack 11 follow placing frame 1 move down during band moving gear 7
Rotate, drive horizontal rack 4 to move towards placing frame 1 and be deep into from perforation 13 in placing frame 1 while gear 7 rotates, when perpendicular
When rack 11 is moved down into range, the first electromagnetic block 111 and the second electromagnetic block 21 are in contact, under the left and right of magnetic force,
Placing frame 1 is fixed, and now, the holding piece 5 of both sides is inconsistent so as to which culture dish be fixed with the outer wall of culture dish, when needs are taken
When taking culture dish, the first electromagnetic block 111 and the second electromagnetic block 21 are powered off, in the presence of the back stretch of back-moving spring 141, put
Put frame 1 and move up reset, holding piece 5 exits placing frame 1, the state so that culture dish affranchises；
The two bottom sides of the hollow box 2 are symmetrically fixed with post leg 22, and the end of post leg 22 is connected with sliding block 211, further,
Sliding block 211 is in round pie, and the top of pedestal 3 offers the annular groove 31 being engaged with sliding block 211, and sliding block 211 slides card and set
In annular groove 31, the left and right sides of pedestal 3 is symmetrically arranged with fixed block 32, and fixed plate 32 is rotatably connected to swing arm 6, pendulum
Swing arm 6 is L-shaped, and the end of swing arm 6 is fixed with locking plug 61, circumferentially equidistantly offered on the outer wall of hollow box 2 it is multiple with
The lock hole 23 that locking plug 61 matches, further, lock hole 23 is provided with eight on the outer wall of hollow box 2, will cultivate
After ware is fixed, hollow rotatable case 2 is adjusted to the angle of placing frame 1 so that experimenter can be carried out to culture dish
The observation of multi-angle, moreover it is possible to locked the angle of placing frame 1 by locking plug 61 and lock hole 23, for grinding for experimenter
Study carefully work to provide convenience.
The present invention operation principle be：
In use, culture dish is placed in placing frame 1, then drive placing frame 1 to move down by squeeze grip 12, reset
Spring 141 is compressed, and perpendicular rack 11 follows placing frame 1 to be rotated during moving down with moving gear 7, and gear 7 rotates same
When drive horizontal rack 4 to move towards placing frame 1 and 13 be deep into from perforation in placing frame 1, when perpendicular rack 11 is moved down into most
During big stroke, the first electromagnetic block 111 and the second electromagnetic block 21 are in contact, and under the left and right of magnetic force, placing frame 1 is fixed, now,
The holding piece 5 of both sides and the outer wall of culture dish are inconsistent so as to which culture dish be fixed, when need to take culture dish when, by the first electricity
The electromagnetic block 21 of magnetic patch 111 and second powers off, and in the presence of the back stretch of back-moving spring 141, placing frame 1 moves up reset,
Holding piece 5 exits placing frame 1, the state so that culture dish affranchises；After culture dish is fixed simultaneously, hollow rotatable
Case 2 is adjusted to the angle of placing frame 1 so that experimenter can carry out the observation of multi-angle to culture dish, moreover it is possible to pass through
Locking plug 61 and lock hole 23 are locked the angle of placing frame 1, are provided convenience for the research work of experimenter.
In the use of the present invention, only need to can just complete the fixation to culture dish by pressing, operation is greatly simplified
Process, improve the usage experience of experimenter；Multi-angle observation of the experimenter for culture dish is disclosure satisfy that simultaneously, in fact
The research work for testing personnel is provided convenience.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. the culture dish apparatus for placing used in a kind of biology laboratory, including the placing frame set gradually from top to bottom（1）, it is hollow
Case（2）And pedestal（3）；Characterized in that, the placing frame（1）Designed for open top formula, placing frame（1）It is rounded and its in
Chamber radius is more than the external diameter of culture dish, placing frame（1）Bottom be provided with lead（14）, lead（14）The other end stretch into
Hollow box（2）In and and hollow box（2）Top plate be slidably connected, lead（14）Periphery be arranged with back-moving spring（141）, it is multiple
Position spring（141）Both ends respectively with placing frame（1）Bottom and hollow box（2）Top be connected, placing frame（1）Bottom
The left and right sides is symmetrically connected with perpendicular rack（11）, erect rack（11）Teeth face outwards set, erect rack（11）Lower end extend into
Hollow box（2）In, erect rack（11）Bottom be connected with the first electromagnetic block（111）, hollow box（2）Intracavity bottom corresponding first
Electromagnetic block（11）Position be provided with the second electromagnetic block（21）, the first electromagnetic block（111）With the second electromagnetic block（21）Opposite face
Magnetic pole is on the contrary, the first electromagnetic block（111）With the second electromagnetic block（21）It is electrically connected with external power source；The hollow box（2）'s
It is symmetrically arranged with and perpendicular rack at left and right sides of top（11）The gear being meshed（7）, gear（7）It is rotatably installed in gear stand
（71）On, gear stand（71）It is fixed on and hollow box（2）Top；The gear（7）It is located remote from frame（1）Side set
There is meshed horizontal rack（4）, horizontal rack（4）Periphery be arranged with sliding sleeve（41）, sliding sleeve（41）Pass through montant（411）Gu
It is scheduled on hollow box（2）Top, erect rack（11）And horizontal rack（4）Respectively with gear（7）The engagement of part denticle, horizontal rack
（4）Top be fixed with L-type bar（42）, L-type bar（42）Horizontal body of rod end be connected with holding piece（5）, holding piece（5）For arc
Shape and arc radius matches with culture dish, placing frame（1）The left and right sides symmetrically offer for holding piece（5）The perforation stretched into
（13）；The hollow box（2）Two bottom sides be symmetrically fixed with post leg（22）, post leg（22）End be connected with sliding block（211）,
Pedestal（3）Top offer and sliding block（211）The annular groove being engaged（31）, sliding block（211）Slip is fastened on annular cunning
Groove（31）In, pedestal（3）The left and right sides be symmetrically arranged with fixed block（32）, fixed plate（32）It is rotatably connected to swing arm（6）,
Swing arm（6）It is L-shaped, swing arm（6）End be fixed with locking plug（61）, hollow box（2）Outer wall on circumferentially equidistantly open
Filled in provided with multiple with locking（61）The lock hole to match（23）.
2. the culture dish apparatus for placing used in biology laboratory according to claim 1, it is characterised in that the placing frame
（1）Top at left and right sides of be symmetrically fixed with squeeze grip（12）.
3. the culture dish apparatus for placing used in biology laboratory according to claim 1, it is characterised in that the lead
（14）In placing frame（1）Bottom be provided with it is multiple.
4. the culture dish apparatus for placing used in biology laboratory according to claim 1, it is characterised in that the gear
（7）Width be more than perpendicular rack（11）And horizontal rack（4）Width sum.
5. the culture dish apparatus for placing used in biology laboratory according to claim 1, it is characterised in that the holding piece
（5）Intrados on be laid with skid resistant course（51）.
6. the culture dish apparatus for placing used in biology laboratory according to claim 1, it is characterised in that the sliding block
（211）In round pie.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711196250.7A CN107723212A (en) | 2017-11-25 | 2017-11-25 | A kind of culture dish apparatus for placing used in biology laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711196250.7A CN107723212A (en) | 2017-11-25 | 2017-11-25 | A kind of culture dish apparatus for placing used in biology laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107723212A true CN107723212A (en) | 2018-02-23 |
Family
ID=61218466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711196250.7A Pending CN107723212A (en) | 2017-11-25 | 2017-11-25 | A kind of culture dish apparatus for placing used in biology laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107723212A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108485915A (en) * | 2018-05-03 | 2018-09-04 | 蒋香妹 | A kind of culture dish biopack |
| CN108662869A (en) * | 2018-03-30 | 2018-10-16 | 宗立武 | A kind of agricultural distributing beans grain drying device |
| CN108815756A (en) * | 2018-07-09 | 2018-11-16 | 王浩 | A kind of rescue fire vehicle |
| CN112300937A (en) * | 2020-11-13 | 2021-02-02 | 重庆市人民医院 | A culture dish mount for cell culture experiment |
| CN112795482A (en) * | 2021-01-30 | 2021-05-14 | 刘寿明 | Cell culture device |
| CN113278526A (en) * | 2021-05-25 | 2021-08-20 | 安徽医学高等专科学校 | Multifunctional cell culture box for embryo assembly experiment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205263484U (en) * | 2015-12-18 | 2016-05-25 | 珠海天威飞马打印耗材有限公司 | Processing box |
| CN205650900U (en) * | 2016-04-19 | 2016-10-19 | 赣州江之峰门窗有限公司 | Automatic angle of industrial safe type aluminium door and window sign indicating number slitting saw |
| CN206212085U (en) * | 2016-12-06 | 2017-05-31 | 深圳市泰丰顺科技有限公司 | One kind is rotatable can not to disassemble mobile phone support |
| CN206666534U (en) * | 2017-04-28 | 2017-11-24 | 常陆林 | A kind of high microbial culture dish of survival rate |
| CN207672036U (en) * | 2017-11-25 | 2018-07-31 | 王佳卉 | A kind of culture dish apparatus for placing used in biology laboratory |
-
2017
- 2017-11-25 CN CN201711196250.7A patent/CN107723212A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205263484U (en) * | 2015-12-18 | 2016-05-25 | 珠海天威飞马打印耗材有限公司 | Processing box |
| CN205650900U (en) * | 2016-04-19 | 2016-10-19 | 赣州江之峰门窗有限公司 | Automatic angle of industrial safe type aluminium door and window sign indicating number slitting saw |
| CN206212085U (en) * | 2016-12-06 | 2017-05-31 | 深圳市泰丰顺科技有限公司 | One kind is rotatable can not to disassemble mobile phone support |
| CN206666534U (en) * | 2017-04-28 | 2017-11-24 | 常陆林 | A kind of high microbial culture dish of survival rate |
| CN207672036U (en) * | 2017-11-25 | 2018-07-31 | 王佳卉 | A kind of culture dish apparatus for placing used in biology laboratory |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662869A (en) * | 2018-03-30 | 2018-10-16 | 宗立武 | A kind of agricultural distributing beans grain drying device |
| CN108485915A (en) * | 2018-05-03 | 2018-09-04 | 蒋香妹 | A kind of culture dish biopack |
| CN108815756A (en) * | 2018-07-09 | 2018-11-16 | 王浩 | A kind of rescue fire vehicle |
| CN108815756B (en) * | 2018-07-09 | 2020-11-24 | 安徽省赛旺消防工程有限公司 | Rescue fire truck |
| CN112300937A (en) * | 2020-11-13 | 2021-02-02 | 重庆市人民医院 | A culture dish mount for cell culture experiment |
| CN112795482A (en) * | 2021-01-30 | 2021-05-14 | 刘寿明 | Cell culture device |
| CN113278526A (en) * | 2021-05-25 | 2021-08-20 | 安徽医学高等专科学校 | Multifunctional cell culture box for embryo assembly experiment |
| CN113278526B (en) * | 2021-05-25 | 2024-01-26 | 安徽医学高等专科学校 | Multifunctional cell incubator for embryo assembling experiment |
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Application publication date: 20180223 |
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