CN212120080U - Test-tube rack for food detection - Google Patents
Test-tube rack for food detection Download PDFInfo
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- CN212120080U CN212120080U CN202020304268.5U CN202020304268U CN212120080U CN 212120080 U CN212120080 U CN 212120080U CN 202020304268 U CN202020304268 U CN 202020304268U CN 212120080 U CN212120080 U CN 212120080U
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- drawer
- rotating shaft
- straight hole
- inserting disc
- test tube
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Abstract
The utility model discloses a test-tube rack for food detection, which comprises a first drawer, wherein a fifth rotating shaft is arranged among the first drawer, a second drawer, a third drawer and a fourth drawer in a penetrating way, so that the first drawer, the second drawer, the third drawer and the fourth drawer can rotate around the fifth rotating shaft, and the utility model can provide a good protection effect for test tubes and is not easy to cause the test tubes to accumulate dust; through setting up first plug board, second plug board, third plug board and fourth plug board and set up first straight hole, the straight hole of second, the straight hole of third and the straight hole of fourth respectively on it respectively, make the utility model discloses can adapt to the test tube of multiple size.
Description
Technical Field
The utility model belongs to the technical field of food detection equipment, concretely relates to test-tube rack for food detection.
Background
The test tube rack is the equipment that commonly uses in the experiment at present. The current test tube rack mainly comprises a base, a support and a plugboard, wherein the plugboard is provided with a plurality of through holes for test tubes. The use principle is as follows: when the test tube is used, the bottom of the test tube filled with liquid is placed downwards into the jack of the test tube, the test tube is loosely contacted with the jack, and the test tube is convenient to take and place;
however, the existing test tube rack is simple, cannot provide good protection effect for the test tube, and is not suitable for outdoor operation or carrying, so that the test tube breakage rate is high; the traditional test tube rack cannot efficiently prevent dust, so that the dust is easily accumulated in the test tube, and the test is adversely affected; and traditional test-tube rack test tube is taken comparatively inconveniently, influences experimental efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a test-tube rack for food detection to solve traditional test-tube rack and can not provide the problem that protective action, cause the test tube accumulation dust easily well for the test tube.
In order to achieve the above object, the utility model provides a following technical scheme: a test-tube rack for food detection, includes first drawer, wherein: a first fixing block is arranged on one side of the first drawer, a first rotating shaft is arranged in the first drawer, a first inserting disc is sleeved outside the first rotating shaft, and a first straight hole is formed in the first inserting disc;
a second drawer is arranged on the first drawer in parallel, a first fixed block is arranged on one side of the second drawer, a second rotating shaft is arranged in the second drawer, a second inserting disc is sleeved outside the second rotating shaft, and a second straight hole is formed in the second inserting disc;
a third drawer is arranged on the second drawer in parallel, a first fixed block is arranged on one side of the third drawer, a third rotating shaft is arranged in the third drawer, a third inserting disc is sleeved outside the third rotating shaft, and a third straight hole is formed in the third inserting disc;
a fourth drawer is arranged on the third drawer in parallel, a first fixed block is arranged on one side of the fourth drawer, a fourth rotating shaft is arranged in the fourth drawer, a fourth inserting disc is sleeved outside the fourth rotating shaft, and a fourth straight hole is formed in the fourth inserting disc;
the fourth drawer is provided with a cover plate, a second fixing block is arranged on one side of the cover plate, and a fifth rotating shaft penetrates between the first fixing block and the second fixing block.
Preferably, gaps are reserved between the first inserting disc, the second inserting disc, the third inserting disc and the fourth inserting disc and the bottoms of the inner cavities of the first drawer, the second drawer, the third drawer and the fourth drawer respectively.
Preferably, the first insert plate, the second insert plate, the third insert plate and the fourth insert plate can respectively rotate around the first rotating shaft, the second rotating shaft and the fourth rotating shaft.
Preferably, the diameters of the first straight hole, the second straight hole, the third straight hole and the fourth straight hole are different, and the first straight hole, the second straight hole, the third straight hole and the fourth straight hole are respectively centered on the first rotating shaft, the second rotating shaft and the fourth rotating shaft and are respectively arranged on the first plug tray, the second plug tray, the third plug tray and the fourth plug tray in an annular array mode.
Preferably, the heights of the first drawer, the second drawer, the third drawer and the fourth drawer are all higher than the height of the universal test tube, and the outer diameters of the first drawer, the second drawer, the third drawer and the fourth drawer are equal in size.
Preferably, two ends of the fifth rotating shaft are respectively and fixedly connected with the first fixing block on the first drawer and the second fixing block on the cover plate.
The utility model discloses a technological effect and advantage: the utility model discloses a set up first drawer, second drawer, third drawer and fourth drawer, and wear to be equipped with the fifth pivot between first drawer, second drawer, third drawer and fourth drawer, make first drawer, second drawer, third drawer and fourth drawer can rotate around the fifth pivot, make the utility model discloses can provide well guard action for the test tube, be difficult to cause the test tube to accumulate the dust; the utility model can be adapted to test tubes with various sizes by arranging the first plug tray, the second plug tray, the third plug tray and the fourth plug tray and respectively arranging the first straight hole, the second straight hole, the third straight hole and the fourth straight hole on the first plug tray, the second plug tray, the third plug tray and the fourth plug tray; through wear to establish first pivot, second pivot, third pivot and fourth pivot on first plug tray, second plug tray, third plug tray and fourth plug tray for first plug tray, second plug tray, third plug tray and fourth plug tray can rotate around first pivot, second pivot, third pivot and fourth pivot respectively, have made things convenient for depositing and taking of test tube greatly.
Drawings
FIG. 1 is a schematic structural view of the first drawer, the second drawer, the third drawer and the fourth drawer when the first drawer, the second drawer, the third drawer and the fourth drawer are opened;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is an isometric view of the present invention;
fig. 4 is a schematic structural view of the first drawer, the second drawer, the third drawer and the fourth drawer of the present invention when they are closed.
In the figure: 1-cover plate, 2-third straight hole, 3-third plug-in tray, 4-third rotating shaft, 5-third drawer, 6-first drawer, 7-first plug-in tray, 8-first straight hole, 9-first rotating shaft, 10-first fixed block, 11-second rotating shaft, 12-second straight hole, 13-second drawer, 14-second plug-in tray, 15-fourth drawer, 16-fourth plug-in tray, 17-fourth rotating shaft, 18-fourth straight hole, 19-second fixed block and 20-fifth rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1-4 of the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a food detects uses test-tube rack as shown in fig. 1-4, including first drawer 6, wherein: a first fixed block 10 is arranged on one side of the first drawer 6, a first rotating shaft 9 is arranged in the first drawer 6, a first inserting disc 7 is sleeved outside the first rotating shaft 9, and a first straight hole 8 is formed in the first inserting disc 7;
a second drawer 13 is arranged on the first drawer 6 in parallel, a first fixed block 10 is arranged on one side of the second drawer 13, a second rotating shaft 11 is arranged in the second drawer 13, a second inserting disc 14 is sleeved outside the second rotating shaft 11, and a second straight hole 12 is formed in the second inserting disc 14;
a third drawer 5 is arranged on the second drawer 13 in parallel, a first fixed block 10 is arranged on one side of the third drawer 5, a third rotating shaft 4 is arranged in the third drawer 5, a third inserting disc 3 is sleeved outside the third rotating shaft 4, and a third straight hole 2 is formed in the third inserting disc 3;
a fourth drawer 15 is arranged on the third drawer 5 in parallel, a first fixed block 10 is arranged on one side of the fourth drawer 15, a fourth rotating shaft 17 is arranged in the fourth drawer 15, a fourth inserting disc 16 is sleeved outside the fourth rotating shaft 17, and a fourth straight hole 18 is formed in the fourth inserting disc 16;
the fourth drawer 15 is provided with a cover plate 1, one side of the cover plate 1 is provided with a second fixed block 19, and a fifth rotating shaft 20 penetrates between the first fixed block 10 and the second fixed block 19.
Specifically, gaps are reserved between the first insert tray 7, the second insert tray 14, the third insert tray 3 and the fourth insert tray 16 and the bottoms of the inner cavities of the first drawer 6, the second drawer 13, the third drawer 5 and the fourth drawer 15 respectively.
Specifically, the first tray 7, the second tray 14, the third tray 3 and the fourth tray 16 can rotate around a first rotating shaft 9, a second rotating shaft 11 and a fourth rotating shaft 17, respectively.
Specifically, diameters of the first straight hole 8, the second straight hole 12, the third straight hole 2 and the fourth straight hole 18 are different, and the first straight hole 8, the second straight hole 12, the third straight hole 2 and the fourth straight hole 18 are respectively centered on the first rotating shaft 9, the second rotating shaft 11 and the fourth rotating shaft 17 and are respectively arranged on the first plug board 7, the second plug board 14, the third plug board 3 and the fourth plug board 16 in an annular array mode.
Specifically, the heights of the first drawer 6, the second drawer 13, the third drawer 5 and the fourth drawer 15 are all higher than the height of a universal test tube, and the outer diameters of the first drawer 6, the second drawer 13, the third drawer 5 and the fourth drawer 15 are equal in size.
Specifically, two ends of the fifth rotating shaft 20 are respectively and fixedly connected with the first fixing block 10 on the first drawer 6 and the second fixing block 19 on the cover plate 1.
The working principle is as follows: the utility model provides a first drawer 6, a second drawer 13, a third drawer 5 and a fourth drawer 15, and a fifth rotating shaft 20 is arranged between the first drawer 6, the second drawer 13, the third drawer 5 and the fourth drawer 15, so that the first drawer 6, the second drawer 13, the third drawer 5 and the fourth drawer 15 can rotate around the fifth rotating shaft 20, thereby the utility model can provide a good protection effect for the test tube and is not easy to cause the test tube to accumulate dust; the test tube rack is provided with a first plug tray 7, a second plug tray 14, a third plug tray 3 and a fourth plug tray 16, and a first straight hole 8, a second straight hole 12, a third straight hole 2 and a fourth straight hole 18 are respectively arranged on the first plug tray, the second plug tray, the third plug tray and the fourth plug tray, so that the test tube rack can adapt to test tubes with various sizes; through wear to establish first pivot 9, second pivot 11, third pivot 4 and fourth pivot 17 on first plug tray 7, second plug tray 14, third plug tray 3 and fourth plug tray 16 for first plug tray 7, second plug tray 14, third plug tray 3 and fourth plug tray 16 can rotate around first pivot 9, second pivot 11, third pivot 4 and fourth pivot 17 respectively, have made things convenient for depositing and taking of test tube greatly. In the description of the present invention, it is to be understood that the terms "bottom", "front", "one side", "outer", "central", "inner", "upper", "lower", "one end", "vertical", "lower", "outer", "circumferential", "end", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in fig. 1 to 4, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
The terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.
The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
Furthermore, the terms "substantially", and the like are intended to indicate that the relative terms are not necessarily strictly required, but may have some deviation. For example: "substantially equal" does not mean absolute equality, but it is difficult to achieve absolute equality in actual production and operation, and some deviation generally exists. Thus, in addition to absolute equality, "substantially equal" also includes the above-described case where there is some deviation. In this case, unless otherwise specified, terms such as "substantially", and the like are used in a similar manner to those described above.
In the present invention, unless otherwise explicitly specified or limited, the terms "embedded", "disposed", "connected", "fixed", "distributed" and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a food detects uses test-tube rack, includes first drawer (6), its characterized in that: a first fixed block (10) is arranged on one side of the first drawer (6), a first rotating shaft (9) is arranged in the first drawer (6), a first inserting disc (7) is sleeved outside the first rotating shaft (9), and a first straight hole (8) is formed in the first inserting disc (7);
a second drawer (13) is arranged on the first drawer (6) in parallel, a first fixed block (10) is arranged on one side of the second drawer (13), a second rotating shaft (11) is arranged in the second drawer (13), a second inserting disc (14) is sleeved outside the second rotating shaft (11), and a second straight hole (12) is formed in the second inserting disc (14);
a third drawer (5) is arranged on the second drawer (13) in parallel, a first fixed block (10) is arranged on one side of the third drawer (5), a third rotating shaft (4) is arranged in the third drawer (5), a third inserting disc (3) is sleeved outside the third rotating shaft (4), and a third straight hole (2) is formed in the third inserting disc (3);
a fourth drawer (15) is arranged on the third drawer (5) in parallel, a first fixed block (10) is arranged on one side of the fourth drawer (15), a fourth rotating shaft (17) is arranged in the fourth drawer (15), a fourth inserting disc (16) is sleeved outside the fourth rotating shaft (17), and a fourth straight hole (18) is formed in the fourth inserting disc (16);
the fourth drawer (15) is provided with a cover plate (1), one side of the cover plate (1) is provided with a second fixing block (19), and a fifth rotating shaft (20) penetrates between the first fixing block (10) and the second fixing block (19).
2. The test tube rack for food detection according to claim 1, characterized in that: gaps are reserved between the first inserting disc (7), the second inserting disc (14), the third inserting disc (3) and the fourth inserting disc (16) and the bottoms of the inner cavities of the first drawer (6), the second drawer (13), the third drawer (5) and the fourth drawer (15) respectively.
3. The test tube rack for food detection according to claim 2, characterized in that: the first insert plate (7), the second insert plate (14), the third insert plate (3) and the fourth insert plate (16) can rotate around a first rotating shaft (9), a second rotating shaft (11) and a fourth rotating shaft (17) respectively.
4. The test tube rack for food detection according to claim 1, characterized in that: diameters between the first straight hole (8), the second straight hole (12), the third straight hole (2) and the fourth straight hole (18) are unequal, the first straight hole (8), the second straight hole (12), the third straight hole (2) and the fourth straight hole (18) are respectively centered on the first rotating shaft (9), the second rotating shaft (11) and the fourth rotating shaft (17), and are respectively arranged on the first plug tray (7), the second plug tray (14), the third plug tray (3) and the fourth plug tray (16) in an annular array mode.
5. The test tube rack for food detection according to claim 1, characterized in that: the height of first drawer (6), second drawer (13), third drawer (5) and fourth drawer (15) all is higher than the height of general test tube, the external diameter size of first drawer (6), second drawer (13), third drawer (5) and fourth drawer (15) equals.
6. The test tube rack for food detection according to claim 1, characterized in that: and two ends of the fifth rotating shaft (20) are respectively and fixedly connected with a first fixing block (10) on the first drawer (6) and a second fixing block (19) on the cover plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020304268.5U CN212120080U (en) | 2020-03-12 | 2020-03-12 | Test-tube rack for food detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020304268.5U CN212120080U (en) | 2020-03-12 | 2020-03-12 | Test-tube rack for food detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212120080U true CN212120080U (en) | 2020-12-11 |
Family
ID=73673303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020304268.5U Active CN212120080U (en) | 2020-03-12 | 2020-03-12 | Test-tube rack for food detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212120080U (en) |
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2020
- 2020-03-12 CN CN202020304268.5U patent/CN212120080U/en active Active
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