CN220926728U - Support for sampling sample diluent - Google Patents
Support for sampling sample diluent Download PDFInfo
- Publication number
- CN220926728U CN220926728U CN202322618201.5U CN202322618201U CN220926728U CN 220926728 U CN220926728 U CN 220926728U CN 202322618201 U CN202322618201 U CN 202322618201U CN 220926728 U CN220926728 U CN 220926728U
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- China
- Prior art keywords
- arc
- shaped
- sampling
- foot pad
- edge
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- 238000005070 sampling Methods 0.000 title claims abstract description 44
- 239000003085 diluting agent Substances 0.000 title claims abstract description 25
- 239000000741 silica gel Substances 0.000 claims description 13
- 229910002027 silica gel Inorganic materials 0.000 claims description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 description 7
- 238000004659 sterilization and disinfection Methods 0.000 description 6
- 239000012528 membrane Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- 239000010794 food waste Substances 0.000 description 3
- 229920002521 macromolecule Polymers 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a bracket for sampling a sample diluent, and relates to the technical field of food detection. The utility model comprises a group of arc-shaped edges, a front foot pad and a rear foot pad which are symmetrically arranged, wherein one ends of the two arc-shaped edges are integrally connected, the joint parts form a small arc-shaped head, the tail ends of the two arc-shaped edges are not interfered with each other, the distance between the two arc-shaped edges is sequentially increased from one end of the small arc-shaped head to the other end, the outer side and the inner side of the arc-shaped edge form sloping surfaces, the width of the arc-shaped edge is sequentially increased from top to bottom, the inner side of the center of the small arc-shaped head is provided with a clamping pocket groove, and the clamping pocket groove is parallel to the sloping surfaces on the inner sides of the small arc-shaped heads. According to the utility model, the novel bracket is designed, so that the soft bag body filled with the sample diluent can be obliquely supported and supported, the hands of a worker are liberated, the sampling operation of the worker is facilitated, the stability of the bag body and the working efficiency of sampling are improved, the bag body in a stable state is a precondition of aseptic sampling, and the sampling precision can be improved.
Description
Technical Field
The utility model belongs to the technical field of food detection, and particularly relates to a bracket for sampling a sample diluent.
Background
For the detection of microbiological items in a sample, a sample diluent needs to be aseptically sampled and transferred to a culture dish, and a manual or electric sampling gun is adopted to take out a trace amount of diluent, wherein the sample diluent is ten times the diluent after the sample is diluted.
Because the sample needs to be crushed, the sample diluent needs to be contained in a soft transparent bag body, wherein a filtering membrane is arranged in the transparent bag body and is used for filtering food residues, and the filtering membrane divides the bag body into a weighing space for pouring the diluent and a sampling space for sampling, so that the food residues are prevented from occurring in the sampling.
For sampling operation, because the bag body is soft and can not stand independently, an operator is required to hold the sampling gun, one hand of the operator is required to hold the sampling gun, the single-hand operation is unfavorable for holding the diluent bag body and opening the opening of the bag mouth, so that the sampling of the operator is unfavorable, the working efficiency is lower, the stability of the bag body is not favorable for ensuring the key of aseptic sampling (namely, if the gun head of the sampling gun is not enough to separate from the liquid level or the part other than the gun head contacts the sample due to the stability of the bag body, the sample can be polluted to influence the subsequent detection).
Disclosure of utility model
The utility model aims to provide a bracket for sampling a sample diluent, which can obliquely support and support a soft bag body filled with the sample diluent by designing a novel bracket, so that hands of a worker are liberated, the sampling operation of the worker is facilitated, the stability of the bag body and the working efficiency of sampling are improved, and the bag body in a stable state is a precondition of aseptic sampling and can improve the sampling precision.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
The utility model relates to a bracket for sampling a sample diluent, which comprises a group of arc edges, front pad feet and rear pad feet which are symmetrically arranged;
One end of each arc-shaped edge is integrally connected, a small arc-shaped head is formed at the joint, the tail ends of the two arc-shaped edges are not interfered with each other, and the distance between the two arc-shaped edges is sequentially increased from one end to the other end of each small arc-shaped head;
The outer side and the inner side of the arc-shaped edge form sloping surfaces, and the width of the arc-shaped edge is sequentially increased from top to bottom;
A clamping pocket is formed in the inner side of the center of the small arc-shaped head, the clamping pocket is parallel to the slope of the inner side of the small arc-shaped head, and preset holes are formed in the bottom surface of the tail end of the arc-shaped side and the bottom surface of the small arc-shaped head;
The front foot pad is an inverted T-shaped club head, the rear foot pad comprises a cross bar, a raised part is arranged in the center of the top of the cross bar, and embedded heads are arranged on the top surfaces of two ends of the cross bar;
The outer surfaces of the front pad foot and the rear pad foot are coated with silica gel layers;
The small-caliber end of the front foot pad is arranged in a preset hole in the bottom surface of the small arc-shaped head in an interference manner through a silica gel layer;
The embedded heads of the rear foot pads are arranged in two preset holes at the tail ends of the two arc-shaped sides in an interference mode through the silica gel layer, and the heightening parts are located at the lower parts between the tail ends of the two arc-shaped sides.
Further, the arc edge is far away from the small arc head one end and is provided with an inner arc end, and the interval between the inner arc ends on the arc edge is sequentially reduced.
Further, the heightening part is integrated with the transverse bar, and round corners are arranged at four side edges of the heightening part.
Further, the inner arc end face is provided with a protection slope, and the protection slope is an arc surface with a smooth surface.
Further, the outer sides of the two arc-shaped sides are respectively provided with a gripping groove, and the two gripping grooves are distributed in parallel.
Further, the arc-shaped edge is a stainless steel edge strip or a transparent glass edge strip or a macromolecule edge strip.
The utility model has the following beneficial effects:
1. According to the utility model, the novel bracket is designed, so that the soft bag body filled with the sample diluent can be supported and supported in an inclined manner, the hands of a worker are liberated, the worker only needs to hold the sampling gun by one hand, the other hand can expand the bag opening, the stretching of the sampling gun is facilitated, the sampling operation of the worker is facilitated, the stability of the bag body and the working efficiency of sampling are improved, and the bag body in a stable state is a precondition of aseptic sampling and can improve the sampling precision.
2. According to the utility model, the front foot pad and the rear foot pad with the surfaces coated with the silica gel are arranged, so that the friction force between the support and the stainless steel table top can be improved, the firmness of the support at any position on the table top can be ensured, the positioning and the taking of the support are not influenced, and the convenience of the support is improved.
3. The utility model adopts the interference connection mode to realize the connection of the front foot pad and the rear foot pad with the bracket, is favorable for the installation and separation between the front foot pad and the rear foot pad and the bracket, can separate the front foot pad from the rear foot pad in the subsequent high-temperature sterilization environment of the bracket, avoids the damage to the silica gel layer in the high-temperature environment, and ensures the service life of the front foot pad and the rear foot pad by sterilizing the silica gel layer on the surfaces of the front foot pad and the rear foot pad in a cleaning and alcohol sterilization mode.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural view of a rack for sampling a sample diluent according to the present utility model;
FIG. 2 is a cross-sectional view of the front foot pad of the present utility model;
FIG. 3 is a cross-sectional view of the rear foot pad of the present utility model;
in the drawings, the list of components represented by the various numbers is as follows:
1-arc edge, 2-front foot pad, 3-rear foot pad, 4-silica gel layer, 101-small arc head, 102-card pocket groove, 103-preset hole, 104-inner arc end, 105-protection slope, 106-holding groove, 301-horizontal bar, 302-heightening part and 303-embedded head.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-3, the utility model is a bracket for sampling a sample diluent, comprising a set of symmetrically arranged arc-shaped edges 1, a front pad leg 2 and a rear pad leg 3;
One end of each of the two arc-shaped edges 1 is integrally connected, a small arc-shaped head 101 is formed at the joint, the tail ends of the two arc-shaped edges 1 do not interfere with each other, and the interval between the two arc-shaped edges 1 is sequentially increased from one end to the other end of the small arc-shaped head 101;
the outer side and the inner side of the arc-shaped edge 1 form sloping surfaces, and the width of the arc-shaped edge 1 is sequentially increased from top to bottom;
A clamping pocket 102 is formed in the inner side of the center of the small arc-shaped head 101, the clamping pocket 102 is parallel to the slope of the inner side of the small arc-shaped head 101, and preset holes 103 are formed in the bottom surface of the tail end of the arc-shaped edge 1 and the bottom surface of the small arc-shaped head 101;
the front foot pad 2 is an inverted T-shaped club head, the rear foot pad 3 comprises a transverse bar 301, a raised part 302 is arranged in the center of the top of the transverse bar 301, and embedded heads 303 are arranged on the top surfaces of the two ends of the transverse bar 301;
The outer surfaces of the front foot pad 2 and the rear foot pad 3 are coated with a silica gel layer 4;
the small-caliber end of the front foot pad 2 is arranged in a preset hole 103 on the bottom surface of the small arc-shaped head 101 in an interference manner through a silica gel layer 4;
The embedded heads 303 of the rear foot pads 3 are arranged in two preset holes 103 at the tail ends of the two arc-shaped sides 1 in an interference manner through the silica gel layers 4, and the heightening parts 302 are positioned at the lower parts between the tail ends of the two arc-shaped sides 1.
As shown in fig. 1, an inner arc end 104 is disposed at an end of the arc edge 1 away from the small arc head 101, and the intervals between the inner arc ends 104 on the two arc edges 1 are sequentially reduced.
As shown in fig. 1 and 3, the raised portion 302 is integrated with the cross bar 301, and four sides of the raised portion 302 are respectively provided with a rounded corner, so that the rounded corners avoid damaging the bag body.
As shown in fig. 1, the end face of the inner arc end 104 is provided with a protection slope 105, the protection slope 105 is an arc surface with a smooth surface, the arc surface is prevented from damaging the bag body at a sharp point, and meanwhile, hands and gloves of workers are protected.
As shown in fig. 1 and 3, the outer sides of the two arc edges 1 are respectively provided with a gripping groove 106, the two gripping grooves 106 are distributed in parallel, the gripping grooves 106 are designed to facilitate the gripping of workers, and meanwhile, the gripping grooves can be matched with tools for use, such as moving in and moving out of the bracket by using the tools during high-temperature sterilization.
Wherein, arc limit 1 is stainless steel strake, and stainless steel material's arc limit 1 does benefit to subsequent disinfection, disinfection effect and efficiency preferred.
Wherein, set up filtration membrane in the bag body, filtration membrane divide into the dilution liquid into the weighing into space and the sampling space of sampling usefulness with the bag body, filtration membrane is used for filtering real food residues.
Example two
The difference between this embodiment and the first embodiment is that:
The arc edge 1 is a transparent glass edge strip, and the arc edge 1 made of transparent materials can conveniently observe the liquid level in the bag body and the position of the gun head of the sampling gun.
Example III
The difference between this embodiment and the first embodiment is that:
The arc edge 1 is a macromolecule edge strip, is consistent with the macromolecule of the existing test tube rack, has the characteristic of portability, and uses alcohol for disinfection.
The working principle of the utility model is as follows: the bag body is obliquely arranged between the two arc edges 1 (the inclination angle is about 30-50 degrees, the purpose is that the sampling space of the bag body is clearer, the liquid level is convenient for sampling staff to see, the sampling is convenient), the bag opening of the bag body is obliquely upwards, the sampling space on one side of the bag body is obliquely covered in the clamping bag groove 102 on the inner side of the small arc head 101, the bottom surface part of the bag body is covered on the heightening part 302 of the rear foot pad 3, and the diluent in the bag body is accumulated between the two arc edges 1 for supporting and limiting the bag body.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. A sample diluent sample support, characterized in that: comprises a group of arc edges (1), a front foot pad (2) and a rear foot pad (3) which are symmetrically arranged;
One end of each arc-shaped edge (1) is integrally connected, a small arc-shaped head (101) is formed at the joint, the tail ends of the two arc-shaped edges (1) are not interfered with each other, and the distance between the two arc-shaped edges (1) is sequentially increased from one end to the other end of the small arc-shaped head (101);
the outer side and the inner side of the arc-shaped edge (1) form sloping surfaces, and the width of the arc-shaped edge (1) is sequentially increased from top to bottom;
a clamping pocket groove (102) is formed in the inner side of the center of the small arc-shaped head (101), the clamping pocket groove (102) is parallel to the slope surface of the inner side of the small arc-shaped head (101), and preset holes (103) are formed in the bottom surface of the tail end of the arc-shaped edge (1) and the bottom surface of the small arc-shaped head (101);
the front foot pad (2) is an inverted T-shaped club head, the rear foot pad (3) comprises a cross bar (301), a raised part (302) is arranged at the center of the top of the cross bar (301), and embedded heads (303) are arranged on the top surfaces of two ends of the cross bar (301);
The outer surfaces of the front pad leg (2) and the rear pad leg (3) are coated with silica gel layers (4);
The small-caliber end of the front foot pad (2) is arranged in a preset hole (103) on the bottom surface of the small arc-shaped head (101) in an interference manner through a silica gel layer (4);
The embedded heads (303) of the rear foot pads (3) are arranged in two preset holes (103) at the tail ends of the two arc-shaped sides (1) in an interference mode through the silica gel layers (4), and the heightening portions (302) are located at the lower portions between the tail ends of the two arc-shaped sides (1).
2. The bracket for sampling a sample diluent according to claim 1, wherein an inner arc end (104) is arranged at one end of the arc-shaped side (1) far away from the small arc-shaped head (101), and the interval between the inner arc ends (104) on the two arc-shaped sides (1) is sequentially reduced.
3. The rack for sampling a sample diluent according to claim 1, wherein the raised portion (302) is integrated with the cross bar (301), and rounded corners are provided at four sides of the raised portion (302).
4. The bracket for sampling a sample diluent according to claim 2, wherein a protection slope (105) is arranged on the end face of the inner arc end (104), and the protection slope (105) is an arc surface with a smooth surface.
5. The bracket for sampling a sample diluent according to claim 1, wherein the outer sides of the two arc-shaped sides (1) are respectively provided with a holding groove (106), and the two holding grooves (106) are distributed in parallel.
6. The rack for sampling a sample diluent according to claim 1, wherein the arc-shaped edge (1) is a stainless steel edge or a transparent glass edge or a polymer edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322618201.5U CN220926728U (en) | 2023-09-26 | 2023-09-26 | Support for sampling sample diluent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322618201.5U CN220926728U (en) | 2023-09-26 | 2023-09-26 | Support for sampling sample diluent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220926728U true CN220926728U (en) | 2024-05-10 |
Family
ID=90962632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322618201.5U Active CN220926728U (en) | 2023-09-26 | 2023-09-26 | Support for sampling sample diluent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220926728U (en) |
-
2023
- 2023-09-26 CN CN202322618201.5U patent/CN220926728U/en active Active
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| GR01 | Patent grant |