Food sample storage box facilitating sampling

Abstract

The utility model provides a food sample storage box convenient for sampling, which comprises a large-caliber tank body, a deformable movable sleeve, a top cover component and a sliding insertion rod. The movable sleeve is slidably connected to the outer side of the large-diameter tank body in a sleeving mode, and the instruction label is attached to the outer side of the movable sleeve. A plurality of open grooves penetrating through the top and the bottom of the movable sleeve are formed in the outer side of the movable sleeve at equal angles, and the sliding insertion rod is movably inserted into one open groove. According to the food sample storage box convenient to sample, the large-caliber tank body, the deformable movable sleeve, the top cover assembly and the sliding insertion rod are matched with one another, so that the food sample storage box has the design of a large-opening flat box, a sample can be conveniently stirred uniformly after unfreezing, and the reliability of an experimental result is ensured. And meanwhile, the storage rack can also be stacked in a freezer, and through the design of the buckles, the storage rack can be mutually stacked together to play a role in fixing. Meanwhile, the shell is rotated, the labels can be uniformly outward, and laboratory sample management is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of centrifuge tube equipment, in particular to a food sample storage box which is convenient for sampling. Background Art

[0002] At present, the commonly used centrifuge tubes for food are still pointed bottomed, and there are also flat bottomed ones, but they are generally narrow and thin tubes, and only have a specification of 50ml. If placed in a bag and then stored in the refrigerator, the tube will lie flat or inverted, and the substances stored inside will stick to the lid and easily leak; placing it in the refrigerator with a reagent tube rack will take up more space. In addition, there will be solid-liquid separation after the sample is thawed. Food samples are relatively sticky, and narrow and thin tubes are not conducive to stirring the sample after thawing, which will affect the test results. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies of the prior art, the utility model provides a food sample storage box which is convenient for sampling.

[0005] (II) Technical solution

[0006] In order to achieve the above purpose, the utility model is implemented through the following technical solutions: a food sample storage box that is convenient for sampling, including a large-caliber tank body, a deformable movable sleeve, a top cover assembly and a sliding plug rod. The movable sleeve is slidably sleeved on the outside of the large-caliber tank body, and the instruction label is attached to the outside of the movable sleeve. The outer side of the movable sleeve is provided with a plurality of slots that extend through the top and bottom of the movable sleeve at equal angles, and the sliding plug rod is movably plugged into one of the slots. The top cover assembly is threadedly engaged with the top of the large-caliber tank body, and a slot is provided at the bottom of the large-caliber tank body. The slot is detachably engaged with the top cover assembly.

[0007] Preferably, the top cover assembly includes a spiral top cover, a top seat and three rubber sleeves. A threaded groove is provided on the top of the large-caliber tank body, and the spiral top cover is threadedly engaged with the threaded groove. The top seat is arranged on the spiral top cover, and three openings are provided on the top seat. The rubber sleeve is arranged in the opening, and the top seat is detachably engaged with the slot.

[0008] Preferably, the top cover assembly further comprises three semicircular push plates and two push plates. The top seat is provided with a strip groove, and the three semicircular push plates are respectively slidably fitted on the top seat. The semicircular push plates half cover the opening, and the bottom surface of the semicircular push plates is an inclined surface. The two push plates are slidably fitted in the strip groove along the width direction of the strip groove, and the push plates are connected to the semicircular push plates.

[0009] Preferably, the top cover assembly further comprises an airbag, two pneumatic telescopic rods, two friction blocks and a slider. The airbag is arranged between the two push plates, and the two pneumatic telescopic rods are respectively arranged on both sides of the airbag. The slider is slidably fitted in the strip groove, and the movable end of the pneumatic telescopic rod is connected to the slider. The friction block is connected to the slider.

[0010] Preferably, the friction block corresponds to the inner side of the movable sleeve, and the length of the sliding rod is shorter than the length of the slot on the movable sleeve.

[0011] Preferably, it further comprises a plurality of auxiliary friction blocks, which are arranged on the inner side of the sliding rod and contact the outer surface of the large-diameter tank body.

[0012] (III) Beneficial effects

[0013] The utility model provides a food sample storage box which is convenient for sampling and has the following beneficial effects:

[0014] 1. The food sample storage box that is convenient for sampling, through the cooperation of the large-caliber tank body, the deformable movable sleeve, the top cover assembly and the sliding rod, can make the utility model have a large-mouth flat box design, which is used to facilitate the mixing of samples after thawing and ensure the reliability of experimental results. At the same time, the utility model can also be stacked in the freezer, and through the design of the buckle, it can be stacked together to play a fixing role. At the same time, the shell can be rotated, and the label can be uniformly facing outward, which is convenient for laboratory sample management. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the first stereogram of the utility model;

[0016] Figure 2 This is the second stereogram of the utility model;

[0017] Figure 3 This is the third stereogram of the utility model;

[0018] Figure 4 This is a first working schematic diagram of the utility model;

[0019] Figure 5 For this utility model Figure 4 Enlarged view of point A in the middle.

[0020] In the figure: 1 movable sleeve, 2 slot, 3 rubber sleeve, 4 spiral top cover, 5 push plate, 6 top seat, 7 opening, 8 air bag, 9 semicircular push plate, 10 top cover assembly, 11 slider, 12 friction block, 13 pneumatic telescopic rod, 14 large-caliber tank body, 15 slot, 16 friction block, 17 sliding rod, 18 threaded groove, 19 strip groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The present invention provides a food sample storage box which is convenient for sampling. Figure 1-5 As shown, it includes a large-caliber tank body 14, a deformable movable sleeve 1, a top cover assembly 10 and a sliding plug rod 17. The movable sleeve 1 is slidably sleeved on the outside of the large-caliber tank body 14, and the instruction label is attached to the outside of the movable sleeve 1. The outside of the movable sleeve 1 is provided with a plurality of slots 2 that run through the top and bottom of the movable sleeve 1 at equal angles, and the sliding plug rod 17 is movably inserted into one of the slots 2. The top cover assembly 10 is threadedly engaged with the top of the large-caliber tank body 14, and a slot 15 is provided at the bottom of the large-caliber tank body 14. The slot 15 is detachably connected to the top cover assembly 10.

[0023] The top cover assembly 10 includes a screw top cover 4, a top seat 6 and three rubber sleeves 3. A threaded groove 18 is provided on the top of the large-caliber tank body 14, and the screw top cover 4 is threadedly engaged with the threaded groove 18. The top seat 6 is arranged on the screw top cover 4, and three openings 7 are provided on the top seat 6. The rubber sleeve 3 is arranged in the opening 7, and the top seat 6 is detachably engaged with the slot 15.

[0024] The top cover assembly 10 also includes three semicircular push plates 9 and two push plates 5. The top seat 6 is provided with a strip groove 19, and the three semicircular push plates 9 are respectively slidably fitted on the top seat 6. The semicircular push plates 9 half cover the opening 7, and the bottom surface of the semicircular push plates 9 is an inclined surface. The two push plates 5 are slidably fitted in the strip groove 19 along the width direction of the strip groove 19, and the push plates 5 are connected to the semicircular push plates 9.

[0025] The top cover assembly 10 also includes an airbag 8, two pneumatic telescopic rods 13, two friction blocks 12 and a slider 11. The airbag 8 is arranged between the two push plates 5, and the two pneumatic telescopic rods 13 are respectively arranged on both sides of the airbag 8. The slider 11 is slidably fitted in the strip groove 19, and the movable end of the pneumatic telescopic rod 13 is connected to the slider 11. The friction block 12 is connected to the slider 11.

[0026] The friction block 12 corresponds to the inner side of the movable sleeve 1 , and the length of the sliding rod 17 is shorter than the length of the slot 2 on the movable sleeve 1 .

[0027] The device further comprises a plurality of auxiliary friction blocks 16, which are arranged on the inner side of the sliding rod 17. The auxiliary friction blocks 16 are in contact with the outer surface of the large-diameter tank body 14.

[0028] Working principle: When in use, first insert a finger into the opening 7, and at the same time hold the movable sleeve 1 with the other hand, so that the position between the movable sleeve 1 and the large-diameter tank body 14 is fixed, and then rotate the opening 7 to separate the spiral top cover 4 from the large-diameter tank body 14, and the personnel can normally load the sample for storage. Then the personnel can stack the utility model on each other, and complete the fixing of multiple boxes by plugging the top seat 6 and the card slot 15 into each other.

[0029] When the personnel need to rotate the boxes to make it easier for the labels to face the same direction, two or three boxes can be taken at a time, and the upper sliding rod 17 can be inserted downward to connect the two adjacent movable sleeves 1 together through the sliding rod 17. In this way, the personnel can freely choose to rotate multiple boxes at the same time or adjust a single box, which effectively increases the rotation efficiency. It is especially suitable for the situation where the personnel find that the labels of the sorted multiple boxes are facing each other after carrying them to another cold storage box, and then have to turn the whole box inside the refrigerator.

[0030] At the same time, if the sample ferments or special reasons cause the air pressure in the large-diameter tank body 14 to be inconsistent with the outside, when the personnel open it, the sample will inevitably fly out driven by the airflow. Therefore, the rubber sleeve 3 is made of rubber material. If the gas in the large-diameter tank body 14 expands, it will only bulge the rubber sleeve 3.

[0031] At the same time, if it is stored for a long time, the volume of the rubber sleeve 3 will become larger and larger, and the semicircular push plate 9 will be squeezed to make the semicircular push plate 9 push the push plate 5 to squeeze the airbag 8, causing the friction block 12 to extend and connect with the inner side of the movable sleeve 1 that originally rotates flexibly. When the personnel rotates the movable sleeve 1, it is found that its friction resistance is greater than that of other boxes, which means that fermentation may occur in the box.

[0032] In summary, the food sample storage box that is convenient for sampling, through the cooperation of the large-caliber tank body 14, the deformable movable sleeve 1, the top cover assembly 10 and the sliding rod 17, can make the utility model have a large-mouth flat box design, which is used to facilitate the mixing of samples after thawing and ensure the reliability of experimental results. At the same time, the utility model can also be stacked in the freezer, and through the design of the buckle, it can be stacked together to play a fixing role. At the same time, the shell can be rotated, and the label can be uniformly facing outward, which is convenient for laboratory sample management.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A food sample storage box for easy sampling, characterized in that: The invention comprises a large-caliber tank body (14), a deformable movable sleeve (1), a top cover assembly (10) and a sliding plug rod (17); the movable sleeve (1) is slidably sleeved on the outside of the large-caliber tank body (14); an instruction label is arranged on the outside of the movable sleeve (1); a plurality of slots (2) extending through the top and bottom of the movable sleeve (1) are provided on the outside of the movable sleeve (1) at equal angles; the sliding plug rod (17) is movably plugged into one of the slots (2); the top cover assembly (10) is threadedly engaged with the top of the large-caliber tank body (14); a slot (15) is provided on the bottom of the large-caliber tank body (14); the slot (15) is detachably snap-connected to the top cover assembly (10).

2. A food sample storage box for easy sampling according to claim 1, characterized in that: The top cover assembly (10) comprises a screw top cover (4), a top seat (6) and three rubber sleeves (3); a screw groove (18) is provided on the top of the large-caliber tank body (14); the screw top cover (4) is threadedly engaged with the screw groove (18); the top seat (6) is arranged on the screw top cover (4); three openings (7) are provided on the top seat (6); the rubber sleeve (3) is arranged in the opening (7); and the top seat (6) is detachably engaged with the slot (15).

3. A food sample storage box for easy sampling according to claim 2, characterized in that: The top cover assembly (10) also includes three semicircular push plates (9) and two push plates (5). The top seat (6) is provided with a strip groove (19). The three semicircular push plates (9) are respectively slidably fitted on the top seat (6). The semicircular push plates (9) half cover the opening (7). The bottom surface of the semicircular push plates (9) is an inclined surface. The two push plates (5) are slidably fitted in the strip groove (19) along the width direction of the strip groove (19). The push plates (5) are connected to the semicircular push plates (9).

4. A food sample storage box for easy sampling according to claim 1, characterized in that: The top cover assembly (10) also includes an airbag (8), two pneumatic telescopic rods (13), two friction blocks (12) and a slider (11); the airbag (8) is arranged between the two push plates (5); the two pneumatic telescopic rods (13) are respectively arranged on both sides of the airbag (8); the slider (11) is slidably fitted in the strip groove (19); the movable end of the pneumatic telescopic rod (13) is connected to the slider (11); and the friction block (12) is connected to the slider (11).

5. A food sample storage box for easy sampling according to claim 4, characterized in that: The friction block (12) corresponds to the inner side of the movable sleeve (1), and the length of the sliding rod (17) is shorter than the length of the slot (2) on the movable sleeve (1).

6. A food sample storage box for easy sampling according to claim 1, characterized in that: It also comprises a plurality of auxiliary friction blocks (16), which are arranged on the inner side of the sliding rod (17), and the auxiliary friction blocks (16) are in contact with the outer surface of the large-diameter tank body (14).

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