CN206778500U - Overturning-preventing rack for test tube - Google Patents
Overturning-preventing rack for test tube Download PDFInfo
- Publication number
- CN206778500U CN206778500U CN201720356646.2U CN201720356646U CN206778500U CN 206778500 U CN206778500 U CN 206778500U CN 201720356646 U CN201720356646 U CN 201720356646U CN 206778500 U CN206778500 U CN 206778500U
- Authority
- CN
- China
- Prior art keywords
- test tube
- supporter
- tube hole
- overturning
- hole
- 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
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model provides a kind of overturning-preventing rack for test tube, including supporter and the test tube hole being arranged on the supporter, the supporter is shaped as triangular pyramid, and test tube hole is provided with least one side of the supporter, and the angle of side and bottom surface where the test tube hole is not more than 60 °.Triangular pyramid has natural stability, the body shape of rack for test tube is arranged into triangular pyramid, can substantially reduce rack for test tube topples over probability.And the angle of side and bottom surface where test tube hole is when being not more than 60 °, the vertical height of supporter distance of centre of gravity bottom surface is less than distance of the bottom center away from each side in bottom surface, has higher stability.Compared with prior art, the utility model has the advantages that：The body shape of rack for test tube is designed as triangular pyramid by the utility model, and substantially increasing makes rack for test tube topple over required outer force intensity, how to provide a kind of stability higher rack for test tube so as to solve.
Description
Technical field
It the utility model is related to a kind of medical test device, and in particular to a kind of overturning-preventing rack for test tube.
Background technology
Rack for test tube is the conventional device of medical test, and the concentration for more test tube is held.Rack for test tube of the prior art
Multidigit is cube shaped or tier rack type, its design more focus on holding test tube quantity number, and have ignored the stability of rack for test tube, it is real
Border is in use, often occur the phenomenon that rack for test tube is knocked over.Therefore, how to provide a kind of stability higher rack for test tube, just into
It is worth solving the problems, such as.
The content of the invention
In order to solve the above problems, the utility model proposes a kind of technical scheme of overturning-preventing rack for test tube, and by following
Technical scheme is realized.
The utility model provides a kind of overturning-preventing rack for test tube, including supporter and the test tube that is arranged on the supporter
Hole, the supporter are shaped as triangular pyramid, test tube hole, the test tube hole are provided with least one side of the supporter
The angle of place side and bottom surface is not more than 60 °.Triangular pyramid has natural stability, and the body shape of rack for test tube is arranged to
Triangular pyramid, can substantially reduce rack for test tube topples over probability.And the angle of side and bottom surface where test tube hole is when being not more than 60 °,
The vertical height of supporter distance of centre of gravity bottom surface is less than distance of the bottom center away from each side in bottom surface, has higher stability.
Preferably, the test tube hole is sunk into be interior but does not penetrate the test tube shaped shrinkage pool of the supporter, the test tube hole with
Angle of side is A where it, and the angle of side and bottom surface where the test tube hole is B, and the A and B meets A+B≤90 °.Will
Test tube hole is designed as matching test tube shaped shrinkage pool the most with the shape of test tube, is in order that test tube more pastes when inserting in test tube hole
Close, to rock space smaller, so as to which stability is also higher.As A=90 °-B, test tube hole and supporter plane perpendicular, when with A's
Reduce, the test tube being put into test tube hole is increasingly bonded with the side where it, and it is toppled over, and required external force is increasing, and its is steady
Qualitative also more and more higher.
Preferably, support and collet parallel to each other are provided with side where the test tube hole, the test tube hole runs through
The support, sets on the collet fluted, and the center line of the corresponding test tube hole of the center line of the groove overlaps, institute
It is parallel with side where it to state test tube centerline hole.In use, by test tube from test tube hole be inserted into test tube bottom contact it is described recessed
Untill groove.The design parallel with side where it of test tube centerline hole, makes test tube be increasingly bonded with the side where it, it inclines
Required external force is increasing, its stability also more and more higher.
Preferably, it is provided with the side of test tube hole and is provided with multiple test tube holes from top to bottom, top test tube hole
Diameter is more than the diameter and depth of bottom test tube hole with depth.The opening of top test tube hole is in larger distance with supporter bottom surface,
Using this design feature, amount material is applicable, by the bigger of the diameter of top test tube hole and depth design, for holding larger examination
Pipe.
Preferably, of the present utility model put topples over rack for test tube and also includes base, the base include the first pedestal, second
Body, bearing and support bar, first pedestal, the second pedestal are parallel to each other, and the support bar is fixed on the First vertically
The center of body, second pedestal are rotatablely connected by the bearing and the support bar, and the bottom of the supporter is provided with
The rod aperture of the vertical direction to match with the support bar.In use, supporter is enclosed on support bar, the first pedestal is rotated just
The rotation of supporter can be realized, is easy to place and take test tube.The diameter or weight of first base are improved, can also be further
Improve the stability of the utility model overturning-preventing rack for test tube.
Preferably, the bottom of the supporter is provided with sucker.Supporter is fixed on operating desk by sucker, can be with
Further improve the stability of the utility model overturning-preventing rack for test tube.
Preferably, the triangular pyramid is positive triangular pyramid, the supporter using equilateral triangle face as bottom surface, the supporter
Test tube hole is provided with three sides.The bottom surface of positive triangular pyramid is equilateral triangle, the angle of inclination of each side and area phase
Together, using this feature, test tube hole is all set on three sides, is uniformly distributed on three sides during holding test tubes, to keep away
It is excused from an examination the centre-of gravity shift of pipe support, further increases the stability of the utility model overturning-preventing rack for test tube.
Preferably, the triangular pyramid is bored for right-angle prismatic, and the supporter is described using a right angled triangle face as bottom surface
Supporter acute triangle is provided with test tube hole on side.The overturning-preventing rack for test tube of this preferred scheme is placed on corner, three
Right-angle surface is bonded two metopes and operating table surface respectively, the holding test tubes on acute angle side outwardly, has high stability.
Compared with prior art, the utility model has the advantages that：The utility model is by the main body shape of rack for test tube
Shape is designed as triangular pyramid, and substantially increasing makes rack for test tube topple over required outer force intensity, and one kind how is provided surely so as to solve
Qualitative higher rack for test tube.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment one；
Fig. 2 is the structural representation of the utility model embodiment two；
Fig. 3 is the structural representation of the utility model embodiment three;
Fig. 4 is side where test tube hole, bottom surface, included angle A and B relation schematic diagram.
Marked in figure：1- supporters；2- test tube holes；3- supports；4- collets；5- grooves；Side where 6- test tube holes；7- bottoms
Face.
Embodiment
The utility model is further described with reference to the accompanying drawings and detailed description.
Embodiment one：
As shown in figure 1, the overturning-preventing rack for test tube of the present embodiment includes supporter 1 and the examination being arranged on the supporter 1
Pore 2, the supporter 1 are shaped as positive triangular pyramid, using equilateral triangle face as bottom surface 7, on three sides 6 of the supporter
Multiple test tube holes 2 are provided with from top to bottom.The angle of the place side 6 of test tube hole 2 and bottom surface 7 is 30 °, the test tube hole
2 with the angle of side 6 where it be 20 °.The test tube hole 2 is sunk into be interior but does not penetrate the test tube shaped shrinkage pool of the supporter 1.
The diameter of top test tube hole 2 is more than the diameter and depth of bottom test tube hole 2 with depth.
Embodiment two：
As shown in Fig. 2 the overturning-preventing rack for test tube of the present embodiment includes supporter 1 and the examination being arranged on the supporter 1
Pore 2, the supporter 1 are shaped as right-angle prismatic cone, using a right angled triangle face as bottom surface 7, the supporter acute angle
Multiple test tube holes 2 are provided with triangle side 6 from top to bottom.The angle of the place side 6 of test tube hole 2 and bottom surface 7 is
45 °, the test tube hole 2 and the angle of side 6 where it are 45 °.The test tube hole 2 is sunk into be interior but does not penetrate the supporter
1 test tube shaped shrinkage pool.The diameter of top test tube hole 2 is more than the diameter and depth of bottom test tube hole 2 with depth.
Embodiment three：
As shown in figure 3, the overturning-preventing rack for test tube of the present embodiment includes supporter 1 and the examination being arranged on the supporter 1
Pore 2, the supporter 1 are shaped as positive triangular pyramid, using equilateral triangle face as bottom surface 7, on three sides 6 of the supporter
Support 3 and collet 4 parallel to each other are provided with, the test tube hole 2 runs through the support 3, set on the collet 4 fluted
5, the center line of the corresponding test tube hole 2 of the center line of the groove 5 overlaps, the center line of test tube hole 2 and side where it
Face 6 is parallel.The angle of the place side 6 of test tube hole 2 and bottom surface 7 is 45 °.
The utility model is not limited to above-mentioned preferred forms, and anyone can draw under enlightenment of the present utility model
Other various forms of products, however, make any change in its shape or structure, it is every with substantially identical with the application
Or close technical scheme, all fall within the scope of protection of the utility model.
Claims (8)
1. a kind of overturning-preventing rack for test tube, including supporter and the test tube hole that is arranged on the supporter, it is characterised in that：It is described
Supporter is shaped as triangular pyramid, and test tube hole, side where the test tube hole are provided with least one side of the supporter
The angle of face and bottom surface is not more than 60 °.
A kind of 2. overturning-preventing rack for test tube as claimed in claim 1, it is characterised in that：The test tube hole is sunk into but not penetrated to be interior
The test tube shaped shrinkage pool of the supporter, the test tube hole and the angle of side where it are A, side and bottom where the test tube hole
The angle in face is B, and the A and B meets A+B≤90 °.
A kind of 3. overturning-preventing rack for test tube as claimed in claim 1, it is characterised in that：It is provided with where the test tube hole on side
Support and collet parallel to each other, the test tube hole run through the support, set on the collet it is fluted, in the groove
The center line of the corresponding test tube hole of heart line overlaps, and the test tube centerline hole is parallel with side where it.
A kind of 4. overturning-preventing rack for test tube as claimed in claim 2, it is characterised in that：It is provided with the side of test tube hole certainly
Multiple test tube holes above are arranged with, the diameter of top test tube hole is more than the diameter and depth of bottom test tube hole with depth.
A kind of 5. overturning-preventing rack for test tube as described in any one of claim 1 ~ 4, it is characterised in that：Also include base, the bottom
Seat includes the first pedestal, the second pedestal, bearing and support bar, and first pedestal, the second pedestal are parallel to each other, the support bar
The center of first pedestal is fixed on vertically, and second pedestal is rotatablely connected by the bearing and the support bar, institute
The bottom for stating supporter is provided with the rod aperture of the vertical direction to match with the support bar.
A kind of 6. overturning-preventing rack for test tube as described in any one of claim 1 ~ 4, it is characterised in that：The bottom of the supporter is set
It is equipped with sucker.
A kind of 7. overturning-preventing rack for test tube as described in any one of claim 1 ~ 4, it is characterised in that：The triangular pyramid is positive Rhizoma Sparganii
Cone, the supporter are provided with test tube hole using equilateral triangle face as bottom surface on three sides of the supporter.
A kind of 8. overturning-preventing rack for test tube as described in any one of claim 1 ~ 4, it is characterised in that：The triangular pyramid is right angle three
Pyramid, the supporter are provided with test tube using a right angled triangle face as bottom surface on the supporter acute triangle side
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720356646.2U CN206778500U (en) | 2017-04-07 | 2017-04-07 | Overturning-preventing rack for test tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720356646.2U CN206778500U (en) | 2017-04-07 | 2017-04-07 | Overturning-preventing rack for test tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206778500U true CN206778500U (en) | 2017-12-22 |
Family
ID=60707168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720356646.2U Expired - Fee Related CN206778500U (en) | 2017-04-07 | 2017-04-07 | Overturning-preventing rack for test tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206778500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113390014A (en) * | 2021-07-23 | 2021-09-14 | 深圳市北科生物科技有限公司 | Liquid nitrogen transfer tank anti-toppling device |
-
2017
- 2017-04-07 CN CN201720356646.2U patent/CN206778500U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113390014A (en) * | 2021-07-23 | 2021-09-14 | 深圳市北科生物科技有限公司 | Liquid nitrogen transfer tank anti-toppling device |
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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: 20171222 Termination date: 20190407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |