CN204699745U - A kind of can be dust-proof laboratory rack for test tube - Google Patents
A kind of can be dust-proof laboratory rack for test tube Download PDFInfo
- Publication number
- CN204699745U CN204699745U CN201520418677.7U CN201520418677U CN204699745U CN 204699745 U CN204699745 U CN 204699745U CN 201520418677 U CN201520418677 U CN 201520418677U CN 204699745 U CN204699745 U CN 204699745U
- Authority
- CN
- China
- Prior art keywords
- plastic ring
- test tube
- dust
- support body
- rack
- 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 discloses a kind of laboratory rack for test tube that can be dust-proof, comprise base, and be arranged on four support bars of base top all around on four direction, and the support body be arranged on four support bars, and the large plastic ring be arranged in support body and little plastic ring, described base top is also provided with groove and described support body is oppositely arranged, and described large plastic ring is provided with four rows, and described little plastic ring is provided with three rows; The utility model is by placing little plastic ring in the gap between the large plastic ring of two rows, make compact siro spinning technology between large plastic ring and little plastic ring, thus larger utilize space, increase the quantity of this rack for test tube holding test tubes, dust-proof effect can be played by dust cover, and dust cover after engaging with base overall for cylinder can not the outward appearance of this rack for test tube of image, its structure is simple, reasonable in design, good looking appearance, cost of manufacture is low, considerably increases usage space.
Description
Technical field
The utility model relates to a kind of laboratory rack for test tube that can be dust-proof.
Background technology
At present, the rack for test tube of most scientific research institution, colleges and universities' practicality in experiment and teaching process is fixed rack for test tube, rack for test tube generally place 5ml, 10ml, 20ml, 25ml, etc. plurality of specifications, because aperture is relatively fixing, therefore rack for test tube can not insert the test tube of different size simultaneously, operation in experimentation is caused to use inconvenience, spacing between the test tube in addition existing rack for test tube placed and test tube is larger, can not to the complete Appropriate application in the space of rack for test tube, cause the significant wastage of usage space and existing rack for test tube does not possess dust-proof function.
Summary of the invention
(1) technical problem that will solve
For solving the problem, the utility model proposes a kind of structure simple, reasonable in design, good looking appearance, cost of manufacture is low, considerably increase usage space can be dust-proof laboratory rack for test tube.
(2) technical scheme
Of the present utility model a kind of can be dust-proof laboratory rack for test tube, comprise base, and be arranged on four support bars of base top all around on four direction, and the support body be arranged on four support bars, and the large plastic ring be arranged in support body and little plastic ring, described base top is also provided with groove and described support body is oppositely arranged, described large plastic ring is provided with four rows, described little plastic ring is provided with three rows, described little plastic ring be all arranged on every two row large plastic ring between gap in and described large plastic ring be closely connected with described little plastic ring, the top of described base is also provided with the dust cover covering described support body, the cavity for holding described support body is offered in described dust cover.
Further, described dust cover is identical with the diameter of described base and be cylindric, and described cavity is identical with the length of described support body and be hexa-prism, and the height of described cavity is greater than the whole height of described support body and support bar.
Further, the diameter of described large plastic ring is greater than the diameter of described little plastic ring, and described large plastic ring is provided with more than 20 and 20, and described little plastic ring is provided with more than 17 and 17.
Further, the bottom surface of described groove is hexagon shape.
(3) beneficial effect
The utility model compared with prior art, it has following beneficial effect: the utility model is by placing little plastic ring in the gap between the large plastic ring of two rows, make compact siro spinning technology between large plastic ring and little plastic ring, thus larger utilize space, increase the quantity of this rack for test tube holding test tubes, dust-proof effect can be played by dust cover, and dust cover after engaging with base overall for cylinder can not the outward appearance of this rack for test tube of image, its structure is simple, reasonable in design, good looking appearance, cost of manufacture is low, considerably increases usage space.
Accompanying drawing explanation
Fig. 1 is the front view of the laboratory rack for test tube that the utility model can be dust-proof;
Fig. 2 is the top view of the laboratory rack for test tube that the utility model can be dust-proof;
Fig. 3 is the overall schematic after laboratory rack for test tube that the utility model can be dust-proof loads onto dust cover;
1-base; 2-support body; 3-support bar; The large plastic ring of 4-; The little plastic ring of 5-; 6-groove; 7-dust cover; 8-cavity.
Detailed description of the invention
As Fig. 1, shown in Fig. 2 and Fig. 3, of the present utility model a kind of can be dust-proof laboratory rack for test tube, comprise base 1, and be arranged on four support bars 3 of base 1 top all around on four direction, and the support body 2 be arranged on four support bars 3, and the large plastic ring 4 be arranged in support body 2 and little plastic ring 5, described base 1 top is also provided with groove 6 and is oppositely arranged with described support body 2, described large plastic ring 4 is provided with four rows, described little plastic ring 5 is provided with three rows, described little plastic ring 5 be all arranged on every two row large plastic ring 4 between gap in and described large plastic ring 4 be closely connected with described little plastic ring 5, the top of described base 1 is also provided with the dust cover 7 covering described support body 2, the cavity 8 for holding described support body 2 is offered in described dust cover 7.
Wherein, described dust cover 7 is identical with the diameter of described base 1 and be cylindric, and described cavity 8 is identical with the length of described support body 2 and be hexa-prism, and the height of described cavity 8 is greater than the whole height of described support body 2 and support bar 3.
Wherein, the diameter of described large plastic ring 4 is greater than the diameter of described little plastic ring 5, and described large plastic ring 4 is provided with more than 20 and 20, described little plastic ring 5 is provided with more than 17 and 17, described large plastic ring 4 is provided with 20 in the present embodiment, described little plastic ring 5 is provided with 17, thus can place the support body 2 of completely whole hexa-prism, described large plastic ring 4 and the interior test tube can placing different size of described little plastic ring 5.
Wherein, the bottom surface of described groove 6 is hexagon shape, and the bottom being placed on the test tube in described large plastic ring 4 and described little plastic ring 5 is placed in described groove 6.
The utility model compared with prior art, it has following beneficial effect: the utility model is by placing little plastic ring in the gap between the large plastic ring of two rows, make compact siro spinning technology between large plastic ring and little plastic ring, thus larger utilize space, increase the quantity of this rack for test tube holding test tubes, dust-proof effect can be played by dust cover, and dust cover after engaging with base overall for cylinder can not the outward appearance of this rack for test tube of image, its structure is simple, reasonable in design, good looking appearance, cost of manufacture is low, considerably increases usage space.
Embodiment recited above is only be described preferred embodiment of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.
Claims (4)
1. a laboratory rack for test tube that can be dust-proof, it is characterized in that: comprise base, and be arranged on four support bars of base top all around on four direction, and the support body be arranged on four support bars, and the large plastic ring be arranged in support body and little plastic ring, described base top is also provided with groove and described support body is oppositely arranged, described large plastic ring is provided with four rows, described little plastic ring is provided with three rows, described little plastic ring be all arranged on every two row large plastic ring between gap in and described large plastic ring be closely connected with described little plastic ring, the top of described base is also provided with the dust cover covering described support body, the cavity for holding described support body is offered in described dust cover.
2. according to claim 1 can be dust-proof laboratory rack for test tube, it is characterized in that: described dust cover is identical with the diameter of described base and be cylindric, described cavity is identical with the length of described support body and be hexa-prism, and the height of described cavity is greater than the whole height of described support body and support bar.
3. according to claim 1 can be dust-proof laboratory rack for test tube, it is characterized in that: the diameter of described large plastic ring is greater than the diameter of described little plastic ring, and described large plastic ring is provided with more than 20 and 20, described little plastic ring is provided with more than 17 and 17.
4. according to claim 1 can be dust-proof laboratory rack for test tube, it is characterized in that: the bottom surface of described groove is hexagon shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520418677.7U CN204699745U (en) | 2015-06-17 | 2015-06-17 | A kind of can be dust-proof laboratory rack for test tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520418677.7U CN204699745U (en) | 2015-06-17 | 2015-06-17 | A kind of can be dust-proof laboratory rack for test tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204699745U true CN204699745U (en) | 2015-10-14 |
Family
ID=54279382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520418677.7U Expired - Fee Related CN204699745U (en) | 2015-06-17 | 2015-06-17 | A kind of can be dust-proof laboratory rack for test tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204699745U (en) |
-
2015
- 2015-06-17 CN CN201520418677.7U patent/CN204699745U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 Termination date: 20160617 |