Portable sampling box for agricultural product detection
The design of the inner shell and vertical clamping components solves the problems of sample contamination and inconvenient cleaning in existing sampling boxes, and realizes the convenience of independent use and cleaning.
Patent Information
- Application Number
- CN202422950647.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-12-02
AI Technical Summary
The existing sampling boxes have compartments that cannot be removed independently, leading to problems such as sample exposure and contamination, and difficulty in cleaning.
It adopts a flexible removable inner shell and a classified sampling box design, combined with vertical pressure and positioning components, to achieve independent sample retrieval. The closed cover and spring structure ensure that the samples do not contaminate each other and are easy to clean.
This allows for independent sample collection and cleaning, avoiding contamination between samples and improving the effectiveness and ease of cleaning of the sampling box.
Smart Images

Figure CN223703546U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of agricultural product sampling box more specifically, relate to a portable sampling box for agricultural product detection. BACKGROUND
[0002] With the continuous improvement of people's living standards, people gradually pay attention to food safety issues, among which agricultural products as food sources need to be sampled and detected before flowing into the market for sale to prevent vegetables and fruits from exceeding the standard of pesticide, antibiotic and hormone content, affecting consumer food safety, agricultural product detection includes pesticide residue detection, agricultural product moisture detection, acidity, total sugar detection and pathogenic microorganism detection and multiple detection projects, when sampling and leaving sample detection of some stem block or some small volume agricultural products, sampling box is used to store the sample of agricultural products, and the agricultural products are taken out from the inside of the sampling box for detection.
[0003] But the current sampling box is generally provided with a classification bin, but the classification bin cannot be taken out independently and needs to be opened as a whole, so that all the samples inside are exposed, and when taking, the samples in other independent bins may be contaminated, the use effect is poor, and the inner wall is not convenient to clean. UTILITY MODEL CONTENT
[0004] In view of the problems in the prior art, the utility model aims at providing a portable sampling box for agricultural product detection;
[0005] In order to solve the above problems, the utility model adopts the following technical scheme.
[0006] A portable sampling box for agricultural product detection, comprising a shell, an integrally formed inner lining is inserted in the inside of the shell, two rows of equidistantly arranged clamping grooves are formed in the inside of the inner lining, a classification sampling box is inserted in the inside of the clamping groove, a protruding block is fixedly connected to the top of the inner lining, three groups of positioning pieces are installed on the protruding block, a vertical pressing piece is arranged on the protruding block, two groups of closure covers are hingedly connected to the top of the shell on both sides, respectively, two groups of classification sampling boxes are closed by the two groups of closure covers, and the two sides of the three groups of positioning pieces are respectively limited and matched with the closure covers on both sides.
[0007] The positioning piece comprises two horizontal springs and two clamping blocks, the opposite ends of the two horizontal springs are fixedly connected to the inside of the protruding block, the opposite ends of the two clamping blocks are fixedly connected with the horizontal springs, the opposite ends of the two clamping blocks are respectively slidably extended to the bottom of the protruding block, and the bottom of the clamping block is in limiting contact with the top of the closure cover.
[0008] As a further description of the above technical solutions: the vertical pressing piece comprises an upper pressing block, a sliding block, a vertical spring and two side extrusion blocks, the bottom of the upper pressing block penetrates into the inside of the protruding block and is in sliding connection with the protruding block, the bottom of the upper pressing block is fixedly connected with the sliding block, the outside of the sliding block is in sliding connection with the inside of the protruding block, the two sides of the sliding block extend to the outside of the protruding block and are fixedly connected with the two side extrusion blocks, the bottom of the sliding block is in vertical elastic connection with the inside of the protruding block through the vertical spring, and the two side extrusion blocks are respectively located on the two sides of the protruding block.
[0009] As a further description of the above technical solutions: the bottom of the side extrusion block is provided with a smooth first inclined surface, and the top of the clamping block is provided with a second inclined surface matched with the first inclined surface.
[0010] As a further description of the above technical solutions: the inside of the upper pressing block is provided with a through groove.
[0011] As a further description of the above technical solutions: the side close to the shell of the clamping groove is provided with an extension groove, and the classified sampling box is provided with a protruding block matched with the extension groove.
[0012] As a further description of the above technical solutions: the outside of the shell is fixedly connected with a shoulder strap.
[0013] Compared with the prior art, the device has the advantages that:
[0014] The inner lining shell and the classified sampling box can be flexibly assembled and disassembled, so that the device can be conveniently cleaned, the vertical pressing piece is used in cooperation with the positioning piece, so that the device can be independently used to take the classified sample without contaminating other samples, and the inner wall can be conveniently cleaned. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a front view of the sectional structure of the device.
[0016] Figure 2 It is a front view of the sectional structure of the device. Figure 1 It is an enlarged view of the structure of the middle A part.
[0017] Figure 3 It is a top view of the device.
[0018] Figure 4 It is a partial three-dimensional view of the device.
[0019] Explanation of reference numerals in the drawing:
[0020] 1, shell; 2, inner lining shell; 3, card slot; 31, extension slot; 4, classified sampling box; 41, protruding block; 5, protruding block; 6, positioning member; 61, horizontal spring; 62, clamping block; 621, second inclined surface; 7, vertical pressing member; 71, upper pressing block; 711, through slot; 72, sliding block; 73, horizontal spring; 74, side extrusion block; 741, first inclined surface; 8, closure cover; 9, shoulder strap. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model;
[0022] Please refer to Figures 1-4 A portable sampling box for agricultural product detection, comprising a shell 1, an integrally formed inner lining shell 2 is inserted in the shell 1, two rows of equidistantly arranged card slots 3 are formed in the inner lining shell 2, classified sampling boxes 4 are inserted in the card slots 3, a protruding block 5 is fixedly connected to the top of the inner lining shell 2, three groups of positioning members 6 are installed on the protruding block 5, a vertical pressing member 7 is arranged on the protruding block 5, two groups of closure covers 8 are hingedly connected to the top of the shell 1 on both sides respectively, the two groups of closure covers 8 respectively close two groups of classified sampling boxes 4, and the two sides of the three groups of positioning members 6 respectively limit and cooperate with the two closure covers 8 on the two sides.
[0023] The positioning member 6 comprises two horizontal springs 61 and two clamping blocks 62, opposite ends of the two horizontal springs 61 are fixedly connected to the inside of the protruding block 5, opposite ends of the two clamping blocks 62 are fixedly connected with the horizontal springs 61, the opposite ends of the two clamping blocks 62 respectively slide and extend to the bottom of the protruding block 5, and the bottom of the clamping block 62 is in limiting contact with the top of the closure cover 8.
[0024] In this invention, the outer shell 1 serves as the device support. During use, the vertical pressing member 7 is first pressed down along the protrusion 5, and the positioning members 6 are squeezed from both sides, causing them to retract until they separate from the sealing cover 8. At this point, the sealing cover 8 contacts the limiting position. Then, the sealing cover 8 is opened to classify and place samples in the various sampling boxes 4. The sealing cover 8 is then closed directly, and the horizontal spring 61's squeezing force causes the locking block 62 to re-limit and close the sealing cover 8. When a single type of sample needs to be retrieved, simply press the corresponding protrusion 5 and repeat the above operation to open it; this will not affect other sealed samples. The closed cover 8 enables independent sample handling. After opening all the closed covers 8, the inner liner shell 2 can be directly pulled out, and the sorting sampling box 4 can be pulled out independently for easy cleaning. This achieves the advantages of the device being able to independently handle sorted samples without contaminating other samples, and facilitating the cleaning of the inner wall. It solves the problem in the prior art where the sorting compartments cannot be removed independently, requiring the entire device to be opened, exposing all the samples inside. This may contaminate the samples in other independent compartments during handling, resulting in poor performance and inconvenience in cleaning the inner wall.
[0025] Please see Figure 2 and Figure 4 The vertical pressing member 7 includes an upper pressing block 71, a sliding block 72, a vertical spring 73, and two side pressing blocks 74. The bottom of the upper pressing block 71 extends through the interior of the protrusion 5 and is slidably connected thereto. The bottom of the upper pressing block 71 is fixedly connected to the sliding block 72. The outer side of the sliding block 72 is slidably connected to the interior of the protrusion 5. The two sides of the sliding block 72 extend to the outer side of the protrusion 5 and are fixedly connected to the two side pressing blocks 74. The bottom of the sliding block 72 is vertically elastically connected to the interior of the protrusion 5 through the vertical spring 73. The two side pressing blocks 74 are located on the two sides of the protrusion 5 respectively.
[0026] In this utility model, pressing the upper pressure block 71 causes the sliding block 72 to descend and squeeze the vertical spring 73, which in turn causes the two side pressure blocks 74 to descend and squeeze the side locking blocks 62 to compress the horizontal spring 61 and retract, thereby releasing the limit of the closed cover 8 and realizing the opening device.
[0027] Please see Figure 2 and Figure 4 The side extrusion block 74 has a smooth first inclined surface 741 at its bottom, and the top of the card block 62 has a second inclined surface 621 that cooperates with the first inclined surface 741.
[0028] In this invention, the first inclined surface 741, in conjunction with the second inclined surface 621, makes it easier for the side pressing block 74 to press the card block 62.
[0029] Please see Figure 2 and Figure 4 The upper pressure block 71 has a through groove 711 inside.
[0030] The through slot 711 is convenient for hand-carrying and convenient for taking out the whole inner lining shell 2 for cleaning.
[0031] Please refer to Figure 1 Among them, the side of the clamping groove 3 close to the shell 1 is provided with an extension groove 31, and the classified sampling box 4 is provided with a protruding block 41 matched with the extension groove 31.
[0032] In the utility model, the extension groove 31 cooperates with the protruding block 41 to conveniently take out the classified sampling box 4 for cleaning.
[0033] Please refer to Figure 1 Among them, the outer side of the shell 1 is fixedly connected with a shoulder strap 9.
[0034] In the utility model, the shoulder strap 9 is convenient for carrying the whole equipment.
[0035] The above is only the preferred specific implementation manner of the utility model; but the protection scope of the utility model is not limited to this. Any skilled person in the art in the technical range disclosed by the utility model, according to the technical scheme and the improvement conception of the utility model, is equivalent to replace or change, and should be covered in the protection scope of the utility model.
Claims
1. A portable sampling box for agricultural product testing, comprising an outer shell (1), characterized in that: An integrally formed inner shell (2) is inserted inside the outer shell (1). The inner shell (2) has two rows of equally spaced slots (3). A classification sampling box (4) is inserted inside the slots (3). A protrusion (5) is fixedly connected to the top of the inner shell (2). Three sets of positioning parts (6) are installed on the protrusion (5). A vertical pressing part (7) is provided on the protrusion (5). Two sets of sealing covers (8) are hinged to the top of the outer shell (1) on both sides. The two sets of sealing covers (8) close the two sets of classification sampling boxes (4) respectively. The two sets of positioning parts (6) limit the two sets of sealing covers (8) on both sides respectively. The positioning component (6) includes two horizontal springs (61) and two locking blocks (62). The opposite ends of the two horizontal springs (61) are fixedly connected to the inside of the protrusion (5). The opposite ends of the two locking blocks (62) are fixedly connected to the horizontal springs (61). The opposite ends of the two locking blocks (62) slide to the bottom of the protrusion (5). The bottom of the locking block (62) is in limiting contact with the top of the closing cover (8).
2. The portable sampling box for agricultural product testing according to claim 1, characterized in that: The vertical pressing member (7) includes an upper pressing block (71), a sliding block (72), a vertical spring (73), and two side pressing blocks (74). The bottom of the upper pressing block (71) extends through the interior of the protruding block (5) and is slidably connected thereto. The bottom of the upper pressing block (71) is fixedly connected to the sliding block (72). The outer side of the sliding block (72) is slidably connected to the interior of the protruding block (5). The two sides of the sliding block (72) extend to the outer side of the protruding block (5) and are fixedly connected to the two side pressing blocks (74). The bottom of the sliding block (72) is vertically elastically connected to the interior of the protruding block (5) through the vertical spring (73). The two side pressing blocks (74) are located on both sides of the protruding block (5).
3. The portable sampling box for agricultural product testing according to claim 2, characterized in that: The bottom of the side compression block (74) is provided with a smooth first inclined surface (741), and the top of the card block (62) is provided with a second inclined surface (621) that cooperates with the first inclined surface (741).
4. A portable sampling box for agricultural product testing according to claim 2, characterized in that: The upper pressure block (71) has a through groove (711) inside.
5. A portable sampling box for agricultural product testing according to claim 1, characterized in that: The card slot (3) is provided with an extension groove (31) on the side near the outer shell (1), and the classification sampling box (4) is provided with a protrusion (41) that cooperates with the extension groove (31).
6. A portable sampling box for agricultural product testing according to claim 1, characterized in that: A carrying strap (9) is fixedly connected to the outer side of the outer shell (1).