Food detection sample storage box

Abstract

The utility model relates to a food detection sample storage box which comprises a box body, a containing cavity is formed in the box body, and openings are formed in a group of opposite side walls of the box body by the containing cavity; two sliding mounting plates are arranged at the bottom of the containing cavity, racks are arranged on the sides, facing each other, of the two sliding mounting plates, a gear is arranged between the two sliding mounting plates, and the gear is meshed with the racks on the two sliding mounting plates; the end, away from the gear, of the rotating shaft rotationally penetrates through the top of the box body. According to the device, samples are placed on the sliding mounting plates, when the samples are taken or placed, the two sliding mounting plates can slide out of the two openings by rotating the rotating shaft, and therefore the problem that the sliding mounting plates interfere with the side wall of the containing cavity when the samples are taken or placed is avoided, sliding-out of different areas can be achieved clockwise and anticlockwise, and the sample taking and placing efficiency is improved. Therefore, the tedious step that all samples close to the opening need to be taken out when the samples far away from the opening are taken out is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field, in particular to a food testing sample storage box. Background Art

[0002] Food testing sample storage boxes are mainly used to preserve, store and transport food samples to be tested, and usually have functions such as temperature control, record monitoring, etc.

[0003] Among traditional preservation boxes, one is an opening from the top of the preservation box, and the samples are placed inside the preservation box. However, when there are many samples to be placed, the samples will be relatively dense inside the preservation box, especially when placing samples located at the edge of the inner wall of the preservation box, they are often interfered by the inner wall of the preservation box, making it difficult to take or place, and it is also very easy to touch other samples; another preservation box has a side wall opening. Although samples can be taken from the side without being interfered by the inner wall of the preservation box, when the types of samples placed are different, if the sample to be tested happens to be located inside the preservation box (that is, the sample placed in the preservation box first), it is necessary to take out the samples near the opening first before the samples relatively located inside can be taken normally, which is very troublesome. Utility Model Content

[0004] The utility model aims to provide a food testing sample storage box, which solves the problem of interference between the inner wall and the side wall of the box when taking and placing samples in the traditional storage box.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A food testing sample storage box comprises a box body, wherein a receiving cavity is provided inside the box body, and the receiving cavity is open to a group of opposite side walls of the box body;

[0007] A sliding mounting plate is provided at the bottom of the accommodating cavity, and the number of the sliding mounting plates is two. A rack is provided on the side of the two sliding mounting plates facing each other, and a gear is provided between the two sliding mounting plates, and the gear is respectively meshed with the racks on the two sliding mounting plates; a rotating shaft is provided on the gear, and the rotating shaft rotates through the top of the box body at one end away from the gear.

[0008] Furthermore, a T-shaped slide groove is provided at the bottom of the accommodating cavity, and both ends of the T-shaped slide groove extend toward the two openings respectively; a T-shaped slide rail is slidably provided inside the T-shaped slide groove, and the T-shaped slide rail is connected to the bottom of the sliding mounting plate.

[0009] Furthermore, two stop plates are rotatably provided on the two sliding mounting plates at one side facing away from each other, and the two stop plates located on the same sliding mounting plate are spaced apart along the length direction of the T-shaped slide groove.

[0010] Furthermore, the sliding mounting plate is provided with a plurality of clamping cavities for placing samples.

[0011] Furthermore, the snap-fitting cavity includes a first snap-fitting countersunk hole, a second snap-fitting countersunk hole and a third snap-fitting countersunk hole; the first snap-fitting countersunk hole is arranged on a side wall of the sliding mounting plate facing the top of the accommodating cavity, the second snap-fitting countersunk hole is arranged at the bottom of the first snap-fitting countersunk hole, and the third snap-fitting countersunk hole is arranged at the bottom of the second snap-fitting countersunk hole.

[0012] Furthermore, side walls of the first clamping countersunk hole, the second clamping countersunk hole, and the third clamping countersunk hole are all provided with elastic washers.

[0013] Furthermore, a cover is hingedly provided on the opening.

[0014] Furthermore, the cover body is hinged to the bottom edge of the opening.

[0015] Furthermore, a clamping ring is hingedly provided on the upper edge of the opening for clamping the cover body when the opening is covered.

[0016] Furthermore, the cover body and the box body are both provided with handles.

[0017] Beneficial effects of the utility model:

[0018] In the food testing sample storage box of the utility model, samples are placed on the sliding mounting plates, and when taking or placing the samples, the two sliding mounting plates can be rotated to slide out from the two openings respectively, thereby avoiding the problem of interference with the side walls of the accommodating cavity when taking or placing the samples, and different areas can be slid out clockwise or counterclockwise, thereby avoiding the cumbersome step of taking out all the samples close to the opening when taking the samples far from the opening. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the food testing sample storage box of the utility model;

[0020] Figure 2 yes Figure 1 The structural diagram at A in the middle;

[0021] Figure 3 yes Figure 1 Schematic diagram of the structure at B in the figure.

[0022] The names corresponding to the marks in the figure are:

[0023] 1. Box body; 10. Accommodating cavity; 11. Snap ring; 2. Sliding mounting plate; 20. Snap cavity; 200. First snap countersunk hole; 201. Second snap countersunk hole; 202. Third snap countersunk hole; 21. Stop plate; 22. Rack; 23. Limiting component; 3. Cover body; 30. Handle; 4. Rotating shaft; 5. Gear; 6. T-shaped slide groove; 7. T-shaped slide rail. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0025] Embodiments of the present utility model:

[0026] A food testing sample storage box includes a box body 1, wherein a accommodating chamber 10 is provided inside the box body 1, and the accommodating chamber 10 forms an opening at a set of opposite side walls of the box body 1; a sliding mounting plate 2 is provided at the bottom of the accommodating chamber 10, and the number of the sliding mounting plates 2 is two, and a rack 22 is provided on the side of the two sliding mounting plates 2 facing each other, and a gear 5 is provided between the two sliding mounting plates 2, and the gear 5 is respectively meshed with the racks 22 on the two sliding mounting plates 2; a rotating shaft 4 is provided on the gear 5, and the rotating shaft 4 rotates through the top of the box body 1 at one end away from the gear 5.

[0027] Specifically, the box body 1 is a rectangular parallelepiped structure, and the accommodating cavity 10 arranged inside is used to accommodate the sample to be detected.

[0028] The front and rear side walls of the box body 1 are opened to form two openings of the accommodating cavity 10 .

[0029] The sliding mounting plate 2 is used to place samples; when the gear 5 between the two sliding mounting plates 2 rotates, the two sliding mounting plates 2 slide synchronously in opposite directions or toward each other to slide out of the accommodating cavity 10 from the two openings, or slide into the interior of the accommodating cavity 10 from the two openings.

[0030] In order to facilitate sliding, the rotating shaft 4 on the gear 5 is arranged to pass through the outside of the box body 1 to facilitate rotation.

[0031] The two sliding mounting plates 2 are arranged at intervals on the left and right sides, and slide along the front-back direction when sliding.

[0032] The gear 5 is specifically arranged in the middle of the front-to-back direction, so as to divide each sliding mounting plate 2 into two front and rear areas. For example, when the gear 5 rotates clockwise, the sliding mounting plate 2 on the left side slides backwards out of one area, and the sliding mounting plate 2 on the right side slides forwards out of one area; and when the gear 5 rotates counterclockwise, the sliding mounting plate 2 on the left side slides forwards out of another area, and the sliding mounting plate 2 on the right side slides backwards out of another area.

[0033] The end of the rack 22 on the sliding mounting plate 2 is provided with a limiting component 23 to prevent slipping from the meshing with the gear 5, and specifically can be a tooth groove or tooth that does not mesh with the gear 5, such as a tooth with a rectangular structure.

[0034] In the present application, the sample is placed on the sliding mounting plate 2. When taking or placing the sample, the two sliding mounting plates 2 can be made to slide out from the two openings respectively by rotating the rotating shaft 4, thereby avoiding the problem of interference with the side wall of the accommodating chamber 10 when taking or placing the sample, and the sliding out of different areas can be achieved clockwise or counterclockwise, thereby avoiding the tedious step of taking out all the samples close to the opening when taking the sample far away from the opening.

[0035] In some embodiments, a T-shaped slide groove 6 is provided at the bottom of the accommodating cavity 10, and both ends of the T-shaped slide groove 6 extend toward two openings respectively; a T-shaped slide rail 7 is slidably provided inside the T-shaped slide groove 6, and the T-shaped slide rail 7 is connected to the bottom of the sliding mounting plate 2.

[0036] Specifically, the sliding of the sliding mounting plate 2 in the accommodating cavity 10 is achieved through a T-shaped slide groove 6 and a T-shaped slide rail 7, wherein the length direction of the T-shaped slide groove 6 is arranged along the front-to-back direction, wherein the T-shaped slide rail 7 is slidably arranged in the T-shaped slide groove 6, and the top of the T-shaped slide rail 7 is fixedly connected to the bottom of the sliding mounting plate 2.

[0037] Exemplarily, two groups of T-shaped guide grooves 6 and T-shaped guide rails 7 are provided at intervals on the left and right sides below each sliding mounting plate 2 in this embodiment.

[0038] In some embodiments, two stop plates 21 are rotatably provided on the two sliding mounting plates 2 on the sides facing away from each other, and the two stop plates 21 on the same sliding mounting plate 2 are spaced apart along the length direction of the T-shaped slide groove 6 .

[0039] The stop plate 21 is mainly used to ensure that the sample placed on the sliding mounting plate 2 is rubbed against the inner wall of the containing cavity 10 during the sliding process.

[0040] Exemplarily, when the sliding mounting plate 2 on the left side slides forward, a stop plate 21 on the sliding mounting plate 2 located relatively on the front side can be rotated to be coplanar with the sliding mounting plate 2 to avoid interference when taking or storing samples.

[0041] In some embodiments, the sliding mounting plate 2 is provided with a plurality of snap-in cavities 20 for placing samples.

[0042] The upper surface of the sliding mounting plate 2 is provided with a clamping cavity 20 for placing a sample (usually a container for accommodating the sample) so as to prevent a single sample from falling over and limit its position.

[0043] In some embodiments, the snap-fitting cavity 20 includes a first snap-fitting countersunk hole 200, a second snap-fitting countersunk hole 201 and a third snap-fitting countersunk hole 202; the first snap-fitting countersunk hole 200 is arranged on a side wall of the sliding mounting plate 2 facing the top of the accommodating cavity 10, the second snap-fitting countersunk hole 201 is arranged at the bottom of the first snap-fitting countersunk hole 200, and the third snap-fitting countersunk hole 202 is arranged at the bottom of the second snap-fitting countersunk hole 201.

[0044] The diameters of the first clamping counterbore 200 , the second clamping counterbore 201 and the third clamping counterbore 202 gradually decrease to accommodate samples of different specifications and sizes, thereby increasing the universality of the clamping cavity 20 .

[0045] In some embodiments, the side walls of the first clamping countersunk hole, the second clamping countersunk hole 201 , and the third clamping countersunk hole 202 are all provided with elastic washers.

[0046] Elastic washers are arranged on the side walls of the first clamping countersunk hole, the second clamping countersunk hole 201 and the third clamping countersunk hole 202 to fix the sample by means of elastic pre-tightening force to ensure its stability.

[0047] Exemplarily, the elastic pads may be directly bonded to each side wall.

[0048] In some embodiments, a cover body 3 is hingedly provided on the opening, and the cover body 3 is hingedly provided to the bottom edge of the opening.

[0049] Specifically, the two covers 3 are used to seal the openings so that the accommodating cavity 10 is in a closed state, thereby realizing the transportation or storage of the sample.

[0050] In some embodiments, a snap ring 11 is hingedly provided on the upper edge of the opening for snapping the cover body 3 when the opening is closed.

[0051] A snap ring 11 is hinged on the upper edge of the opening, and the snap ring 11 is L-shaped. When the cover 3 covers the opening, the snap ring 11 can be hinged toward the cover 3 to achieve snap connection with the cover 3 to prevent it from opening accidentally.

[0052] In some embodiments, both the cover 3 and the box 1 are provided with handles 30 .

[0053] The handle 30 on the cover 3 is used to facilitate opening and closing of the cover 3, and the handle 30 on the box body 1 is used to lift the entire storage box.

[0054] Working principle:

[0055] When placing the sample, open the two covers 3, rotate the rotating shaft 4 to make an area in the sliding mounting plate 2 slide out of the accommodating chamber 10, and place the sample in the snap-in chamber 20. After the area outside the accommodating chamber 10 is filled, rotate the rotating shaft 4 in the opposite direction to make another area slide out of the accommodating chamber 10, and then place the sample in the snap-in chamber 20. After it is filled, rotate the rotating shaft 4 to slide the sliding mounting plate 2 into the accommodating chamber 10, and cover the cover 3.

[0056] When taking out samples, the two covers 3 are opened, and the rotating shaft 4 is rotated to slide one area of ​​the sliding mounting plate 2 out of the accommodating cavity 10, and the sample of the corresponding area is taken out, and the same is true for the other area.

[0057] Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the protection scope of the utility model.

Claims

1. A food testing sample storage box, characterized in that: It comprises a box body, wherein a receiving cavity is provided inside the box body, and the receiving cavity is open to a group of opposite side walls of the box body; A sliding mounting plate is provided at the bottom of the accommodating cavity, and the number of the sliding mounting plates is two. A rack is provided on the side of the two sliding mounting plates facing each other, and a gear is provided between the two sliding mounting plates, and the gear is respectively meshed with the racks on the two sliding mounting plates; a rotating shaft is provided on the gear, and the rotating shaft rotates through the top of the box body at one end away from the gear.

2. A food testing sample storage box according to claim 1, characterized in that: A T-shaped slide groove is provided at the bottom of the accommodating cavity, and two ends of the T-shaped slide groove extend toward the two openings respectively; a T-shaped slide rail is slidably provided inside the T-shaped slide groove, and the T-shaped slide rail is connected to the bottom of the sliding mounting plate.

3. A food testing sample storage box according to claim 2, characterized in that: Two stop plates are rotatably provided on the two sliding mounting plates at one side facing away from each other, and the two stop plates located on the same sliding mounting plate are spaced apart along the length direction of the T-shaped slide groove.

4. A food testing sample storage box according to claim 3, characterized in that: The sliding mounting plate is provided with a plurality of clamping cavities for placing samples.

5. A food testing sample storage box according to claim 4, characterized in that: The snap-fitting cavity includes a first snap-fitting countersunk hole, a second snap-fitting countersunk hole and a third snap-fitting countersunk hole; the first snap-fitting countersunk hole is arranged on a side wall of the sliding mounting plate facing the top of the accommodating cavity, the second snap-fitting countersunk hole is arranged at the bottom of the first snap-fitting countersunk hole, and the third snap-fitting countersunk hole is arranged at the bottom of the second snap-fitting countersunk hole.

6. A food testing sample storage box according to claim 5, characterized in that: The side walls of the first clamping countersunk hole, the second clamping countersunk hole and the third clamping countersunk hole are all provided with elastic washers.

7. A food testing sample storage box according to claim 6, characterized in that: A cover body is hingedly provided on the opening.

8. A food testing sample storage box according to claim 7, characterized in that: The cover body is hinged to the bottom edge of the opening.

9. A food testing sample storage box according to claim 8, characterized in that: A clamping ring is hingedly provided on the upper edge of the opening for clamping the cover body when the opening is covered.

10. A food testing sample storage box according to claim 9, characterized in that: The cover body and the box body are both provided with handles.

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