CN206642772U - A kind of rack for test tube - Google Patents
A kind of rack for test tube Download PDFInfo
- Publication number
- CN206642772U CN206642772U CN201720249998.8U CN201720249998U CN206642772U CN 206642772 U CN206642772 U CN 206642772U CN 201720249998 U CN201720249998 U CN 201720249998U CN 206642772 U CN206642772 U CN 206642772U
- Authority
- CN
- China
- Prior art keywords
- connecting pole
- base
- orifice plate
- test tube
- pylon
- 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 belongs to chemical experiment fixture technology field, there is provided a kind of rack for test tube, including aperture frame and pylon;Aperture frame includes the first aperture frame and the second aperture frame, first aperture frame includes the first orifice plate, first base and the first connecting pole, the side of first orifice plate and the side of first base are connected by the first connecting pole, second aperture frame includes the second orifice plate, second base and the second connecting pole, the side of second orifice plate and the side of second base are connected by the second connecting pole, second orifice plate is slidably connected to the inside of the first orifice plate, second base is slidably connected to the inside of first base, and the first connecting pole and the second connecting pole are telescopic connecting pole;Pylon includes principal post frame and divides pylon, divides pylon identical with principal post frame structure and is nested in inside principal post frame;First base is hinged with pedestal.The utility model is simple in construction, added while idle space-consuming is not increased can glove quantity, can adjust height, can according to using need carry out shape and structure conversion.
Description
Technical field
It the utility model is related to chemical experiment fixture technology field, and in particular to a kind of rack for test tube.
Background technology
Rack for test tube is one kind of chemical experiment utensil, is for placing, drying the most basic of the chemical laboratory of test tube
Laboratory apparatus, test tube can also be positioned over sometimes on rack for test tube, it is generally attached in rack for test tube to observe the phenomenon of some experiment
There are the column and test tube hole of respective number, test tube hole can be used for placing vertically in test tube stand-by or to continue entering for observing response
OK, column can be used for putting upside down in the test tube after cleaning, to dry.Existing rack for test tube test tube hole and the quantity of column are consolidated
Fixed, the height of test tube hole is non-adjustable, it is impossible to is needed to make rack for test tube change shape structure account for reasonable arrangement according to the use of desktop
Position.
Utility model content
For in the prior art the defects of, the utility model provides a kind of rack for test tube, not increase idle space-consuming
While add can glove quantity, be easy to regulation height, be easy to according to using need carry out shape and structure conversion.
To reach above-mentioned purpose, the utility model adopts the following technical scheme that:
A kind of rack for test tube, including aperture frame and pylon;
The aperture frame includes the first aperture frame and the second aperture frame, and first aperture frame includes the first orifice plate, first base and the
One connecting pole, the side of first orifice plate are connected with the side of the first base by first connecting pole, and described
Two aperture frame include the second orifice plate, second base and the second connecting pole, the side of second orifice plate and the one of the second base
Side is connected by second connecting pole, and second orifice plate is slidably connected to the inside of first orifice plate, second bottom
Seat is slidably connected to the inside of the first base, and first connecting pole and second connecting pole are telescopic connection
Post;
The pylon includes principal post frame and divides pylon, and the principal post frame includes column and pedestal, the column and the seat
Body is hollow member, and the column is fixedly connected with the pedestal, and one end of the pedestal is provided with fixed projection, and the other end is set
There is the fixing groove being engaged with the fixed projection, the fixing groove is provided with fixed column, and the fixed projection is provided with and institute
The fixing hole that fixed column is engaged is stated, it is described to divide pylon identical with the principal post frame structure and be nested in inside the principal post frame;
The first base is hinged with the pedestal.
As a kind of perferred technical scheme, the minimum point of first connecting pole and the minimum point of second connecting pole
It is arranged in same horizontal line.
As a kind of perferred technical scheme, second orifice plate is described with being equipped with limited block in the second base
The track being engaged with the limited block is equipped with first orifice plate and the first base.
As a kind of perferred technical scheme, the test tube hole of first orifice plate is corresponding with the test tube hole of second orifice plate
Set, the cuvette groove of the first base and the cuvette groove of the second base are correspondingly arranged.
As a kind of perferred technical scheme, the telescopic connecting pole includes upper connecting pole and lower connecting pole, it is described on
Connecting pole is slidably connected to the inside of the lower connecting pole, and fastening spiral shell is provided between the lower connecting pole and the upper connecting pole
Bolt.
As a kind of perferred technical scheme, the outer surface of the upper connecting pole is provided with graduation mark.
As a kind of perferred technical scheme, the first base is hinged with the pedestal by hinge, and described
First base is provided with fixed card buckle, and the pedestal is provided with the neck being engaged with the fixed card buckle.
Due to using above technical scheme, the utility model has the advantages that:
Based on above structure, the utility model when in use, the inside of the first orifice plate is slidably connected to using the second orifice plate,
Second base be slidably connected to the inside of first base set can according to using test tube quantity need by the second aperture frame from
The inner tensile of first aperture frame comes out, and increases function of placing articles, is telescopic connection using the first connecting pole and the second connecting pole
The setting of post the height of aperture frame can be adjusted according to the different length of test tube, and it is convex to be provided with fixation using one end of pedestal
Block, the setting that the other end is provided with the fixing groove being engaged with fixed projection can carry out structure identical pylon assembled, increase
The quantity of column is used, the connection that can be reinforced between point pylon using the cooperating of fixed column and fixing hole, is improved
The stability of connection, can be in column quantity using the setting for dividing pylon identical with principal post frame structure and being nested in inside principal post frame
Pylon will be divided to be used from simultaneously assembly is taken out inside principal post frame to enterprising exercise of principal post frame when insufficient, be hinged using first base and pedestal
Setting can enter line translation to the attachment structure of aperture frame and pylon.
In the utility model, the minimum point of the first connecting pole and the minimum point of the second connecting pole are arranged at same horizontal line
On, the setting being arranged at using the minimum point of the first connecting pole and the minimum point of the second connecting pole in same horizontal line can cause
First aperture frame can be horizontal positioned under closed state or extended state with the second aperture frame, prevents tilt phenomenon.
In the utility model, due to there is provided limited block and track, in use, can be prevented using the setting of limited block
Stretching transition causes the situation that the first aperture frame separates with the second aperture frame during first aperture frame that the second aperture frame is stretched, is easy to make
With, using the track being engaged with limited block set in the first orifice plate and first base can make the second aperture frame stretching when edge
Track motion, makes drawing process more smooth, and track is engaged with limited block, completes spacing function.
In the utility model, the test tube hole of the first orifice plate and the test tube hole of the second orifice plate are correspondingly arranged, the examination of first base
Tube seat and the cuvette groove of second base are correspondingly arranged;Based on above structure, the utility model when in use, utilizes the first orifice plate
Test tube hole and the test tube hole of the second orifice plate, which are correspondingly arranged, to make the first orifice plate under the first aperture frame and the second aperture frame closed state
On test tube hole overlapped with the test tube hole on the second orifice plate, prevent that the second orifice plate makes to single unit system under closed state
Had an impact with function, using the cuvette groove of first base and the cuvette groove of second base be correspondingly arranged can first base with
Under second base closed state, the cuvette groove on cuvette groove and second base in first base is overlapped, prevent folded
Use function of the second base to single unit system has an impact under conjunction state.
In the utility model, the inside of lower connecting pole is slidably connected to because there is provided telescopic connecting pole, upper connecting pole
Setting realize the stretch function of drawing connecting pole, using the fastening bolt set between lower connecting pole and upper connecting pole just
Connecting pole after to stretching and contraction is fixed.
In the utility model, because the outer surface of upper connecting pole is provided with graduation mark, set using the outer surface of upper connecting pole
Graduation mark can be stretched and shunk according to the position of graduation mark, ensure that the height of four connecting poles is equal, so as to protect
The height for having demonstrate,proved single unit system is identical.
In the utility model, because first base and pedestal by hinge carry out be hinged setting, it is easy to according to using needs,
Both pylon and aperture frame can be arranged in parallel, pylon and aperture frame can be vertically arranged again, and utilize setting for fixed card buckle and neck
Putting, the connection of pylon and aperture frame can be fixed.
In summary, the utility model is simple in construction, and being added while idle space-consuming is not increased can glove number
Amount, the height of test tube hole is can adjust, the conversion that can need to carry out shape and structure according to using.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art.In all of the figs, it is similar
Element or part are typically identified by similar reference.In accompanying drawing, each element or part might not be according to the ratios of reality
Draw.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation after the utility model stretching assembling;
Fig. 3 is the structural representation after the pylon in the utility model rotates;
Fig. 4 is the structural representation of the utility model limited block and track;
In accompanying drawing, 1, aperture frame, the 11, first aperture frame, the 111, first orifice plate, 112, first base, the 113, first connecting pole,
12nd, the second aperture frame, the 121, second orifice plate, 122, second base, the 123, second connecting pole, 13, fastening bolt, 14, limited block,
15th, track, 2, pylon, 21, principal post frame, 211, column, 212, pedestal, 213, fixed projection, 214, fixing groove, 215, fixed
Post, 216, fixing hole, 22, divide pylon.
Embodiment
The technical solution of the utility model is described in detail below in conjunction with embodiment.Following examples are only used for
Clearly illustrate the technical solution of the utility model, therefore be only used as example, and the utility model can not be limited with this
Protection domain.
A kind of rack for test tube in embodiment as Figure 1-4, including aperture frame 1 and pylon 2;Aperture frame 1 includes the first aperture frame
11 and second aperture frame 12, the first aperture frame 11 include the first orifice plate 111, the connecting pole 113 of first base 112 and first, the first orifice plate
111 side is connected with the side of first base 112 by the first connecting pole 113, the second aperture frame 12 include the second orifice plate 121,
The connecting pole 123 of second base 122 and second, the side of the second orifice plate 121 pass through the second connecting pole with the side of second base 122
123 connections, the second orifice plate 121 are slidably connected to the inside of the first orifice plate 111, and second base 122 is slidably connected to first base
112 inside, the inside of the first orifice plate 111 is slidably connected to using the second orifice plate 121, and second base 122 is slidably connected to
Setting for the inside of one base 112 can be needed the second aperture frame 12 from the inside of the first aperture frame 11 according to using test tube quantity
It is stretched next, increase function of placing articles, the first connecting pole 113 and the second connecting pole 123 are telescopic connecting pole, utilize first to connect
Connect the connecting pole 123 of post 113 and second be telescopic connecting pole set can be according to the different length of test tube to aperture frame height
Degree is adjusted, and telescopic connecting pole includes upper connecting pole and lower connecting pole in the present embodiment, and upper connecting pole is slidably connected to down
The inside of connecting pole, upper connecting pole are connected with orifice plate, and lower connecting pole is connected with base, are provided between lower connecting pole and upper connecting pole
Fastening bolt 13, the setting that upper connecting pole is slidably connected to the inside of lower connecting pole realize the stretching work(of drawing connecting pole
Can, it is easy to consolidate the connecting pole after stretching and contraction using the fastening bolt 13 set between lower connecting pole and upper connecting pole
Fixed, the outer surface of upper connecting pole is provided with graduation mark, and the graduation mark set using the outer surface of upper connecting pole can be according to graduation mark
Position stretched and shunk, ensure that the height of four connecting poles is equal, so as to ensure that the height of single unit system is identical;
Pylon 2 includes principal post frame 21 and divides pylon 22, and principal post frame 21 includes column 211 and pedestal 212, and column 211 and pedestal 212 are
Hollow member, column 211 are fixedly connected with pedestal 212, and one end of pedestal 212 is provided with fixation projection 213, and the other end is provided with consolidating
Determine the fixing groove 214 that projection 213 is engaged, be provided with fixed projection 213 using one end of pedestal 212, the other end is provided with and fixation
The setting for the fixing groove 214 that projection 213 is engaged can carry out structure identical pylon assembled, the quantity of increase column 211
Used, fixing groove 214 is provided with fixed column 215, and fixed projection 213 is provided with the fixing hole being engaged with fixed column 215
216, the connection that can be reinforced between point pylon 22 using the cooperating of fixed column 215 and fixing hole 216, improve the steady of connection
It is qualitative, divide pylon 22 identical with the structure of principal post frame 21 and be nested in inside principal post frame 21, using dividing pylon 22 and the knot of principal post frame 21
Structure is identical and the setting that is nested in inside principal post frame 21 can will divide pylon 22 out of principal post frame 21 in 211 lazy weight of column
Portion is taken out and assembly is used to enterprising exercise of principal post frame 21, divides pylon 22 to be provided with one in the present embodiment, can also be in principal post frame
Multiple points of pylons 22 of 21 nested insides carry out standby;First base 112 is be hinged with pedestal 212, utilizes first base 112 and pedestal
212 be hinged settings can enter line translation to the attachment structure of aperture frame and pylon, first base 112 and pedestal in the present embodiment
212 are hinged by hinge, and first base 112 is provided with fixed card buckle, and pedestal 212 is provided with and is engaged with fixed card buckle
Neck, be hinged setting is carried out by hinge using first base 112 and pedestal 212, is easy to according to using needs, both can be with
Pylon and aperture frame are be arranged in parallel, pylon and aperture frame can be vertically arranged again, can be with using the setting of fixed card buckle and neck
Connection to pylon and aperture frame is fixed.
The minimum point of the first connecting pole 113 and the minimum point of the second connecting pole 123 are arranged at same level in the present embodiment
On line, the setting that is arranged at using the minimum point of the first connecting pole 113 and the minimum point of the second connecting pole 123 in same horizontal line
It can cause the first aperture frame 11 can be horizontal positioned under closed state or extended state with the second aperture frame 12, prevent to tilt
Phenomenon.
The second orifice plate 121 in second base 122 with being equipped with limited block 14, the first orifice plate 111 and first in the present embodiment
The track 15 being engaged with limited block 14 is equipped with base 112, the constraint of limited block 14 is installed in track 15, and track 15
End is provided with the block for stopping limited block 14, can be prevented by the second aperture frame 12 stretched first using the setting of limited block 14
Stretching transition causes the situation that the first aperture frame 11 and the second aperture frame 12 separate during aperture frame 11, is easy to use, utilizes the first hole
The track 15 being engaged with limited block 14 set on plate 111 and first base 112 can make the second aperture frame 12 edge in stretching
Track 15 to move, make drawing process more smooth, and track 15 is engaged with limited block 14, completes spacing function.
The test tube hole of the first orifice plate 111 and the test tube hole of the second orifice plate 121 are correspondingly arranged in the present embodiment, first base
112 cuvette groove and the cuvette groove of second base 122 are correspondingly arranged, and utilize test tube hole and the second orifice plate 121 of the first orifice plate 111
Test tube hole be correspondingly arranged and can make the test tube on the first orifice plate 111 under the first aperture frame 11 and the closed state of the second aperture frame 12
Hole overlaps with the test tube hole on the second orifice plate 121, prevents use of second orifice plate 121 to single unit system under closed state
Function has an impact, and being correspondingly arranged using the cuvette groove of first base 112 and the cuvette groove of second base 122 can be at the first bottom
Seat 112 is with the closed state of second base 122, making the cuvette groove in first base 112 and the cuvette groove phase in second base 122
Mutually overlap, prevent that use function of the second base 122 to single unit system has an impact under closed state.
A kind of rack for test tube provided by the utility model, aperture frame and pylon, which can be arranged in parallel, is positioned over laboratory table and carries table
The table side on edge is used, and is disposed vertically to enter to exercise at the table angle of laboratory table by aperture frame and pylon after can also pylon be rotated
With, the height of connecting pole can be adjusted, can be according to using the quantity that need to increase test tube hole and column.
Finally it should be noted that:Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System;Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand:It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution;And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type, it all should cover among claim of the present utility model and the scope of specification.
Claims (7)
- A kind of 1. rack for test tube, it is characterised in that:Including aperture frame and pylon;The aperture frame includes the first aperture frame and the second aperture frame, and first aperture frame includes the first orifice plate, first base and the first company Post is connect, the side of first orifice plate is connected with the side of the first base by first connecting pole, second hole Frame includes the second orifice plate, second base and the second connecting pole, and the side and the side of the second base of second orifice plate lead to The second connecting pole connection is crossed, second orifice plate is slidably connected to the inside of first orifice plate, and the second base is slided The dynamic inside for being connected to the first base, first connecting pole and second connecting pole are telescopic connecting pole;The pylon includes principal post frame and divides pylon, and the principal post frame includes column and pedestal, and the column and the pedestal are equal For hollow member, the column is fixedly connected with the pedestal, and one end of the pedestal is provided with fixed projection, the other end be provided with The fixing groove that the fixed projection is engaged, the fixing groove are provided with fixed column, the fixed projection be provided with it is described solid The fixing hole that fixed column is engaged, it is described to divide pylon identical with the principal post frame structure and be nested in inside the principal post frame;The first base is hinged with the pedestal.
- A kind of 2. rack for test tube according to claim 1, it is characterised in that:The minimum point of first connecting pole and described the The minimum point of two connecting poles is arranged in same horizontal line.
- A kind of 3. rack for test tube according to claim 1, it is characterised in that:On second orifice plate and the second base Provided with limited block, the track being engaged with the limited block is equipped with first orifice plate and the first base.
- A kind of 4. rack for test tube according to claim 1, it is characterised in that:The test tube hole of first orifice plate and described second The test tube hole of orifice plate is correspondingly arranged, and the cuvette groove of the first base and the cuvette groove of the second base are correspondingly arranged.
- A kind of 5. rack for test tube according to claim 1, it is characterised in that:The telescopic connecting pole include upper connecting pole and Lower connecting pole, the upper connecting pole are slidably connected to the inside of the lower connecting pole, the lower connecting pole and the upper connecting pole Between be provided with fastening bolt.
- A kind of 6. rack for test tube according to claim 5, it is characterised in that:The outer surface of the upper connecting pole is provided with scale Line.
- A kind of 7. rack for test tube according to claim 1, it is characterised in that:The first base passes through hinge with the pedestal It is hinged, and the first base is provided with fixed card buckle, the pedestal is provided with the card being engaged with the fixed card buckle Groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720249998.8U CN206642772U (en) | 2017-03-06 | 2017-03-06 | A kind of rack for test tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720249998.8U CN206642772U (en) | 2017-03-06 | 2017-03-06 | A kind of rack for test tube |
Publications (1)
Publication Number | Publication Date |
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CN206642772U true CN206642772U (en) | 2017-11-17 |
Family
ID=60281751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720249998.8U Expired - Fee Related CN206642772U (en) | 2017-03-06 | 2017-03-06 | A kind of rack for test tube |
Country Status (1)
Country | Link |
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CN (1) | CN206642772U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108339588A (en) * | 2018-04-11 | 2018-07-31 | 无锡市疾病预防控制中心 | A kind of rack for test tube combining dismounting |
-
2017
- 2017-03-06 CN CN201720249998.8U patent/CN206642772U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108339588A (en) * | 2018-04-11 | 2018-07-31 | 无锡市疾病预防控制中心 | A kind of rack for test tube combining dismounting |
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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: 20171117 Termination date: 20190306 |
|
CF01 | Termination of patent right due to non-payment of annual fee |