CN207614869U - A kind of Senior Biology experiment test tube - Google Patents
A kind of Senior Biology experiment test tube Download PDFInfo
- Publication number
- CN207614869U CN207614869U CN201721729945.2U CN201721729945U CN207614869U CN 207614869 U CN207614869 U CN 207614869U CN 201721729945 U CN201721729945 U CN 201721729945U CN 207614869 U CN207614869 U CN 207614869U
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- test tube
- card slot
- hole
- round
- biology experiment
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Abstract
The utility model is related to test tool technical field more particularly to a kind of Senior Biology experiment test tubes；Five cantilever designs are respectively arranged with using swivel mount border, solve the problems, such as that balance and suspension of the swivel mount in rotary course are very few；Using pawl is provided in third circle card slot, the structure of pawl and the clamping of third circle card slot solves the problems, such as that test tube needs special angle to rotate and can not fix；Three corner card holes are provided with using U-shaped card slot side, the other side is provided with the second through-hole structure, solves cutting ferrule angle fixation problem；Using round sliding slot is provided in rectangle slideway, the structure of spring and buckle is disposed in round sliding slot, consolidating for the test tube further solved ensures the normal operation of experiment；Using first through hole and the equal sized structure of the second hole size, solves the problems, such as secure fit between cutting ferrule and cantilever.
Description
Technical field
The utility model is related to test tool technical field more particularly to a kind of Senior Biology experiment test tubes.
Background technology
In microorganism, Bacteria Culture or during do biochemical identification, need to use teat glass and different size, difference
The test tube plug of material.For example, in traditional actual experiment operation, according to the difference of experimental subjects and purpose, need to use cotton
Hua Sai, silica gel plug, plastic plug or the plug with sand core.Since culture bacterium and microorganism can cause one to plug used
Fixed pollution causes these plug utilization rates relatively low, and plug generally is all that no any protective film directly clogs test tube,
So that the serviceability ratio of plug is greatly reduced, or even many plugs are all disposable utilization rates.
Meanwhile plug is exposed partially due to contaminated, when cleaning, usually has impurity and is attached on plug, may be
Next time experimental result is influenced during use.In addition, during culture or biochemical identification, progress multiple high temp is needed to go out
The technologies such as bacterium, cooling, turbine concussion, traditional plug in operation the time it is slightly long after the meeting expansion that has, some meetings reduce,
It takes plug more difficult after expanding, reduces and be possible to allow bacterium or microorganism contaminated or examination liquid in pipe splashes
It overflows, is unfavorable for the experiment in later stage.Furthermore for the method that some semifixed culture mediums preserve bacterial strains because to reach so that
The problem that bacterium reduces reaction, reduces evaporation, while culture medium must be avoided rotten, needs the plug of gas permeability, traditional
Plug needs to be fabricated to centrum since it is desired that clog test tube mouth, while conveniently taking, up big and down small, could meet above-mentioned condition,
So it is thick to be made to comparison, can have a greatly reduced quality in terms of gas permeability.
Utility model content
Technical problem to be solved in the utility model is to be directed to above-mentioned technical deficiency, provides a kind of senior middle school
Bioexperiment test tube is provided with supporting bar structure using pedestal middle position, solves firm between swivel mount and pedestal
Connection；Five cantilever designs are respectively arranged with using swivel mount border, solve balance of the swivel mount in rotary course and
Hang very few problem；Using pawl is provided in third circle card slot, the structure of pawl and the clamping of third circle card slot solves
Test tube needs special angle to rotate and the problem that can not fix；Three corner card holes are provided with using U-shaped card slot side, the other side is provided with
Second through-hole structure solves cutting ferrule angle fixation problem；It is symmetrically arranged with rectangle slideway structure using third through-hole both sides, is solved
The problem that test tube of having determined is fixed in cutting ferrule；Using round sliding slot is provided in rectangle slideway, it is disposed in round sliding slot
The structure of spring and buckle, consolidating for the test tube further solved, ensures the normal operation of experiment；Using first through hole and second
The equal sized structure of hole size, solves the problems, such as secure fit between cutting ferrule and cantilever.
In order to solve the above technical problems, technical solution used by the utility model is：Including pedestal；Pedestal top border
It is divided into and is provided with chamfering；Pedestal side has scram button, start button and pause button close to marginal position successively；Pedestal is placed in the middle
Position is provided with supporting rod；Supporting rod and tube chamber welds with base；Supporting rod top is radially provided with the first round card slot；First
It is provided with motor in round card slot；Motor is connected to inside the first round card slot；Swivel mount is arranged in supporting rod top；Under swivel mount
Portion is provided with the second round card slot；Swivel mount border is respectively arranged with five cantilevers；It is welded with swivel mount cantilever one end；Cantilever is another
One end is provided with U-shaped card block；U-shaped card block is welded with cantilever；U-shaped card block both sides are symmetrically arranged with first through hole；Outside U-shaped card block
It is provided with cutting ferrule.
The technical program is advanced optimized, the motor output shaft vertical direction and the second round card slot are clamped.
The technical program is advanced optimized, the cantilever radial direction is internally provided with third circle card slot；Third is justified
It is provided with pawl in shape card slot；Pawl is clamped with third circle card slot.
The technical program is advanced optimized, described cutting ferrule one end is provided with U-shaped card slot；U-shaped card slot side is provided with triangle
Card hole；The U-shaped card slot other side is provided with the second through-hole；Axis is provided in U-shaped card slot；It is logical that the U-shaped card slot other side is provided with third
Hole；Third through-hole both sides are symmetrically arranged with rectangle slideway；Rectangle slideway is internally provided with round sliding slot；It is set successively in round sliding slot
It is equipped with spring and buckle；Spring one end is contacted with round sliding slot interior surface face；The spring other end is clamped with buckle；Buckle and circle
Shape sliding slot is slidably connected.
The technical program is advanced optimized, the first through hole and the second hole size are equal sized.
The technical program is advanced optimized, the axis is disposed with round fixture block, triangle card along radial direction
Block and ratchet.
The technical program is advanced optimized, the axis sequentially passes through three corner card holes, first through hole and the second through-hole, will
U-shaped card slot is fixed on U-shaped card block.
The technical program is advanced optimized, the third through-hole is internally provided with test tube；Test tube outer wall both sides are symmetrically set
It is equipped with fixing buckle；Test tube upper end is provided with cock；Cock is clamped with test tube.
The technical program is advanced optimized, the fixing buckle is connected with rectangle slideway, and test tube is fixed on third
Inside through-hole.
The technical program is advanced optimized, the cock lower diameter size is equal with inboard wall of test tube diameter, in cock
Portion is provided with sloping platform；Sloping platform top is provided with curved handle.
Compared with prior art, the utility model has the following advantages：1, it is provided with pawl in third circle card slot；Pawl
It being clamped with third circle card slot, this structure is advantageous to ensure that pawl can be fixed on well inside third circle card slot, to
Realize the tight fit with ratchet；2, U-shaped card slot side is provided with three corner card holes, and the U-shaped card slot other side is provided with the second through-hole, U-shaped
Axis is provided in card slot, this structure is advantageous to ensure that axis can be stabilized in inside U-shaped card slot, and will not rotate leads to card
The rotation connection of set and cantilever is failed；3, third through-hole both sides are symmetrically arranged with rectangle slideway, and rectangle slideway is internally provided with circle
Shape sliding slot is disposed with spring and buckle in round sliding slot, and the advantageous fixing buckle that ensure that test tube of this structure can be in rectangle
It slides, and can cooperate with buckle in slideway, further ensure stability of the test tube in rotation process；4, axis edge
Radial direction and be disposed with round fixture block, triangle card and ratchet, this structure is advantageous ensure that axis can smoothly with card
Set matches, and will not there is a situation where be detached from；5, test tube outer wall both sides are symmetrically arranged with fixing buckle, the advantageous guarantor of this structure
Having demonstrate,proved test tube can match with cutting ferrule, improve stability；6, cock top is provided with sloping platform, and sloping platform top is provided with arc hand
Handle, this structure is advantageous to ensure that cock can be bonded and easy to disassemble with test tube.
Description of the drawings
Fig. 1 is a kind of Senior Biology experiment test tube overall structure diagram.
Fig. 2 is a kind of Senior Biology experiment test tube rotation rack structure explosive view.
Fig. 3 is a kind of Senior Biology experiment test tube buckle structure explosive view
In figure：1, pedestal；2, swivel mount；3, test tube；101, chamfering；102, scram button；103, start button；104, temporarily
Stop button；105, supporting rod；106, the first round card slot；107, motor；201, the second round card slot；202, cantilever；203, U-shaped
Fixture block；204, first through hole；205, cutting ferrule；206, third circle card slot；207, pawl；208, U-shaped card slot；209, triangle card
Hole；210, the second through-hole；211, axis；212, third through-hole；213, rectangle slideway；214, round sliding slot；215, spring；216、
Buckle；217, round fixture block；218, triangle card；219, ratchet；301, fixing buckle；302, cock；303, sloping platform；304, arc
Handle.
Specific implementation mode
To make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment
And with reference to attached drawing, the utility model is further described.It should be understood that these descriptions are merely illustrative, and do not really want
Limit the scope of the utility model.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid not
Necessarily obscure the concept of the utility model.
Specific implementation mode one：In conjunction with shown in Fig. 1-3, including pedestal 1；1 top border of pedestal, which is divided into, is provided with chamfering
101；1 side of pedestal has scram button 102, start button 103 and pause button 104 close to marginal position successively；Pedestal 1 is placed in the middle
Position is provided with supporting rod 105；Supporting rod 105 is welded with pedestal 1；105 top of supporting rod is radially provided with the first circle
Shape card slot 106；It is provided with motor 107 in first round card slot 106；Motor 107 is connected to inside the first round card slot 106；Branch
Swivel mount 2 is arranged in 105 top of strut；2 lower part of swivel mount is provided with the second round card slot 201；2 border of swivel mount is respectively arranged with
Five cantilevers 202；It is welded with swivel mount 2 202 one end of cantilever；202 other end of cantilever is provided with U-shaped card block 203；U-shaped card block 203
It is welded with cantilever 202；203 both sides of U-shaped card block are symmetrically arranged with first through hole 204；It is provided with cutting ferrule outside U-shaped card block 203
205；107 output shaft vertical direction of motor and the second round card slot 201 are clamped；202 radial direction of cantilever is internally provided with third
Round card slot 206；It is provided with pawl 207 in third circle card slot 206；Pawl 207 is clamped with third circle card slot 206；Cutting ferrule
205 one end are provided with U-shaped card slot 208；208 side of U-shaped card slot is provided with three corner card holes 209；208 other side of U-shaped card slot is provided with
Two through-holes 210；Axis 211 is provided in U-shaped card slot 208；208 other side of U-shaped card slot is provided with third through-hole 212；Third is logical
212 both sides of hole are symmetrically arranged with rectangle slideway 213；Rectangle slideway 213 is internally provided with round sliding slot 214；In round sliding slot 214
It is disposed with spring 215 and buckle 216；215 one end of spring is contacted with 214 interior surface face of round sliding slot；Spring 215 is another
End and 216 clamping of buckle；Buckle 216 is slidably connected with round sliding slot 214；210 size dimension of first through hole 204 and the second through-hole
It is equal；Axis 211 is disposed with round fixture block 217, triangle card 218 and ratchet 219 along radial direction；Axis 211 according to
It is secondary to run through three corner card holes 209, first through hole 204 and the second through-hole 210, U-shaped card slot 208 is fixed on U-shaped card block 203；The
Three through-holes 212 are internally provided with test tube 3；3 outer wall both sides of test tube are symmetrically arranged with fixing buckle 301；3 upper end of test tube is provided with cock
302；Cock 302 is clamped with test tube 3；Fixing buckle 301 is connected with rectangle slideway 213, and test tube 3 is fixed on third through-hole
Inside 212；302 lower diameter size of cock is equal with 3 inner diameter of test tube, and 302 top of cock is provided with sloping platform 303；Sloping platform
303 tops are provided with curved handle 304.
In use, step 1, as shown in Figs. 1-2, user first place pedestal 1 on horizontal bed, be conducive to protect
Normal situations such as taking place without run-off the straight, is tested in confirmation, carries out the preliminary preparation of test tool at this time, and user pinches
Curved handle 304 slowly screws in cock 302 to rotation death situation state, this ensure that swivel mount 2 is revolving along 3 radial direction of test tube
Turning over the liquid in journey in test tube 3 will not leak；Then by test tube 3 along third through-hole 212 be slowly put into cutting ferrule 205 it
In, because test tube 3 is glassware, to prevent test tube 3 damaged, need to handle with care, by fixing buckle 301 along rectangle slideway
Until with 216 cooperation of buckle, this measure is to prevent swivel mount 2 from rotating through to further fix test tube 3 for 213 slips
Test tube 3 shakes in journey, causes test tube 3 damaged；Buckle 216 fixes fixing buckle 301 under the action of spring 215, profit
With 215 structure of spring, test tube 3 is stabilized, the so far fixation work of utensil early period has been completed；
Step 2, as shown in Figs. 1-3, user pinch cutting ferrule 205, pull up cutting ferrule 205 to horizontal plane at 30 ° of positions
It sets, then unclamps hand, since cutting ferrule 205 is internally provided with axis 211, round fixture block 217, three is disposed on axis 211
Angle fixture block 218 and ratchet 219, ratchet 219 coordinate with the pawl 207 in third circle card slot 206, and cutting ferrule 205 is fixed on 30 °
Position, this structure operation simplicity are utilized the gravity and ratchet 219,207 structure of pawl of cutting ferrule 205 itself, are effectively performed
Angle is fixed, and presses start button 103 at this time, and motor 107 drives swivel mount 2 to start to rotate, to the substance in test tube 3 into
Row shakes up processing, and succinctly, user need to only wait a moment for operation, and when special circumstances occurs in equipment, user can be by
Equipment emergent stopping is prevented equipment from some situations out of control occur by lower scram button 102；After shaking up, by consolidating for test tube 3
Surely button 301 is reversely screwed out along rectangle slideway 213, shakes up work completion at this time.
It should be understood that the above-mentioned specific implementation mode of the utility model is used only for exemplary illustration or explains this reality
With novel principle, without constituting limitations of the present invention.Therefore, in the spirit and scope without departing from the utility model
In the case of any modification, equivalent substitution, improvement and etc. done, should be included within the scope of protection of this utility model.In addition,
The appended claims for the utility model are intended to cover to fall into attached claim scope and boundary or this range and boundary
Whole change and modification examples in equivalent form.
Claims (10)
1. a kind of Senior Biology experiment test tube, it is characterised in that：Including pedestal（1）；Pedestal（1）Top border, which is divided into, to be provided with
Chamfering（101）；Pedestal（1）There is scram button in side successively close to marginal position（102）, start button（103）And pause button
（104）；Pedestal（1）Middle position is provided with supporting rod（105）；Supporting rod（105）With pedestal（1）Welding；Supporting rod（105）On
Portion is radially provided with the first round card slot（106）；First round card slot（106）Inside it is provided with motor（107）；Motor
（107）It is connected to the first round card slot（106）It is internal；Supporting rod（105）Swivel mount is arranged in top（2）；Swivel mount（2）Lower part is set
It is equipped with the second round card slot（201）；Swivel mount（2）Border is respectively arranged with five cantilevers（202）；Cantilever（202）One end and rotation
Pivoted frame（2）Welding；Cantilever（202）The other end is provided with U-shaped card block（203）；U-shaped card block（203）With cantilever（202）Welding；It is U-shaped
Fixture block（203）Both sides are symmetrically arranged with first through hole（204）；U-shaped card block（203）Outside is provided with cutting ferrule（205）.
2. a kind of Senior Biology experiment test tube according to claim 1, it is characterised in that：Motor（107）Output shaft is perpendicular
Histogram to the second round card slot（201）Clamping.
3. a kind of Senior Biology experiment test tube according to claim 1, it is characterised in that：Cantilever（202）Radial direction
It is internally provided with third circle card slot（206）；Third circle card slot（206）Inside it is provided with pawl（207）；Pawl（207）With
Three round card slots（206）Clamping.
4. a kind of Senior Biology experiment test tube according to claim 1, it is characterised in that：Cutting ferrule（205）One end is arranged
There is U-shaped card slot（208）；U-shaped card slot（208）Side is provided with three corner card holes（209）；U-shaped card slot（208）It is logical that the other side is provided with second
Hole（210）；U-shaped card slot（208）Inside it is provided with axis（211）；U-shaped card slot（208）The other side is provided with third through-hole（212）；
Third through-hole（212）Both sides are symmetrically arranged with rectangle slideway（213）；Rectangle slideway（213）It is internally provided with round sliding slot
（214）；Round sliding slot（214）Inside it is disposed with spring（215）And buckle（216）；Spring（215）One end and round sliding slot
（214）Interior surface face contacts；Spring（215）The other end and buckle（216）Clamping；Buckle（216）With round sliding slot（214）It is sliding
Dynamic connection.
5. a kind of Senior Biology experiment test tube according to claim 1 or 4, it is characterised in that：First through hole（204）With
Second through-hole（210）Size dimension is equal.
6. a kind of Senior Biology experiment test tube according to claim 4, it is characterised in that：Axis（211）Along radial direction
Direction is disposed with round fixture block（217）, triangle card（218）And ratchet（219）.
7. a kind of Senior Biology experiment test tube according to claim 1,4 or 6, it is characterised in that：Axis（211）Successively
Through three corner card holes（209）, first through hole（204）With the second through-hole（210）, by U-shaped card slot（208）It is fixed on U-shaped card block
（203）On.
8. a kind of Senior Biology experiment test tube according to claim 4, it is characterised in that：Third through-hole（212）It is internal
It is provided with test tube（3）；Test tube（3）Outer wall both sides are symmetrically arranged with fixing buckle（301）；Test tube（3）Upper end is provided with cock
（302）；Cock（302）With test tube（3）Clamping.
9. a kind of Senior Biology experiment test tube according to claim 8, it is characterised in that：Fixing buckle（301）With rectangle
Slideway（213）It is connected, by test tube（3）It is fixed on third through-hole（212）It is internal.
10. a kind of Senior Biology experiment test tube according to claim 8, it is characterised in that：Cock（302）Lower diameter
Size and test tube（3）Inner diameter is equal, cock（302）Top is provided with sloping platform（303）；Sloping platform（303）Top is provided with arc
Shape handle（304）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721729945.2U CN207614869U (en) | 2017-12-13 | 2017-12-13 | A kind of Senior Biology experiment test tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721729945.2U CN207614869U (en) | 2017-12-13 | 2017-12-13 | A kind of Senior Biology experiment test tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207614869U true CN207614869U (en) | 2018-07-17 |
Family
ID=62823396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721729945.2U Expired - Fee Related CN207614869U (en) | 2017-12-13 | 2017-12-13 | A kind of Senior Biology experiment test tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207614869U (en) |
-
2017
- 2017-12-13 CN CN201721729945.2U patent/CN207614869U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180717 Termination date: 20181213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |