Multifunctional sample containing bag

Abstract

A multifunctional sample containing bag comprises a bag body, a funnel and a cover and is characterized in that the bag body and the funnel are integrally formed, the funnel is provided with a bottle opening, and threads are arranged on the bottle opening and detachably connected with the cover; the bag body is divided into two layers, the outer layer is a PVC layer, and the inner layer is a non-stick material layer; compared with the prior art, the step of opening the bag opening and then connecting the funnel 2 is omitted, and the sampling efficiency is improved; during sampling, fat can be quickly poured out under the action of the non-stick material layer, fat in powder or milk and other substances is prevented from sticking to the wall, cleaning and reutilization are convenient, the bag body is provided with the handle and is convenient to lift after sampling, the bottom of the bag body is provided with the supporting face, the bag body can be erected, and storage, recognition and taking are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of sample bags, in particular to a multifunctional sample bag. Background Art

[0002] The existing sampling bags are designed without considering the problem of sample adhesion, especially when dealing with sticky substances such as milk, the sample may adhere to the bag wall, affecting the accuracy of the experimental data. At the same time, the bag opening of the existing sampling bag is relatively small, and the steps of opening the bag when loading the sample are cumbersome, which affects the efficiency. Therefore, there is an urgent need for an improved sampling bag in the market to improve sampling efficiency and reduce sample loss. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a multifunctional sample bag, which can effectively solve the problems raised in the above-mentioned background technology.

[0004] In order to solve the above problems, the technical solution adopted by the utility model is: a multifunctional sample bag, including a bag body, a funnel and a cover, characterized in that the bag body and the funnel are integrally formed, the funnel is provided with a bottle mouth, and the bottle mouth is provided with a thread that is detachably connected to the cover; the bag body is divided into two layers, the outer layer is a PVC layer, and the inner layer is a non-stick material layer.

[0005] As a further preferred solution of the utility model, the side wall of the bag body is provided with a handle; the handle is made of a flexible material.

[0006] As a further preferred embodiment of the present invention, the outer wall of the bag body is provided with scale lines.

[0007] As a further preferred solution of the utility model, a label bag is provided on the outer wall of the bag body.

[0008] As a further preferred solution of the utility model, a support surface is provided at the bottom of the bag body; the support surface is integrally formed with the bag body and is used to stand the bag body upright.

[0009] Compared with the prior art, the utility model provides a multifunctional sample bag, which has the following beneficial effects:

[0010] (1) Equipped with a funnel for sampling liquid and powder samples;

[0011] (2) It is equipped with a handle for easy lifting after sampling;

[0012] (3) The bag is designed to be foldable to reduce storage space;

[0013] (4) The inner layer of the sampling bag is made of non-stick material to prevent fat from sticking to the wall when storing substances such as milk, which may cause deviation in experimental data;

[0014] (5) A support surface is provided at the bottom of the bag, which allows the bag to stand upright for easy storage, identification and retrieval. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the bag structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the preferred bag structure of the utility model;

[0018] Including: 1. Bag body; 2. Funnel; 3. Lid; 4. Handle; 5. Scale line; 6. Label bag; 7. Hard base. DETAILED DESCRIPTION

[0019] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0020] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features.

[0021] In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel options. Taking "A and / or B" as an example, it includes option A, or option B, or a option in which both A and B are satisfied.

[0022] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0023] Reference Figure 1-3 The utility model provides a multifunctional sample bag, including a bag body 1, a funnel 2 and a cover 3, characterized in that the bag body 1 and the funnel 2 are integrally formed, the funnel 2 is provided with a bottle mouth, and the bottle mouth is provided with a thread that is detachably connected to the cover 3; it is ensured that the sealing performance after the sample is loaded is better than that of directly covering it, the bottle mouth is larger, with an inner diameter of about 10 cm, which is convenient for sampling. Considering that daily extraction of liquid or powdered samples can be relatively smooth, the funnel 2 can make it convenient to take powdered samples.

[0024] The bag body 1 is divided into two layers, wherein the outer layer is a PVC layer, and the inner layer is a non-stick material layer. The non-stick material layer adopts a non-stick milk composite cover film material described in patent CN105128479A, or adopts a hydrophobic agent layer sprayed on the surface of an aluminum foil layer.

[0025] As a further preferred embodiment of the present invention, a handle 4 is provided on the side wall of the bag body 1; the handle 4 is made of a flexible material (such as silicone) so that the handle 4 can be folded along with the bag body 1 to save storage space, and both ends of the handle 4 are movably connected to the side wall of the bag body 1, such as by sleeve connection, threading, etc.

[0026] As a further preferred embodiment of the present invention, the outer wall of the bag body 1 is provided with scale lines 5 .

[0027] As a further preferred solution of the present invention, the outer wall of the bag body 1 is provided with a label bag 6 for placing label contents.

[0028] As a further preferred embodiment of the present invention, a support surface 7 is provided at the bottom of the bag body 1; the support surface 7 is integrally formed with the bag body 1 and is used to stand the bag body 1 upright.

[0029] As a specific embodiment of the utility model: when in use, directly unscrew the lid 3 and pour the sample from the funnel 2. Compared with the traditional method, the steps of opening the bag mouth and then connecting the funnel 2 are omitted, thereby improving the sampling efficiency; when sampling, it can be quickly poured out under the action of the non-stick material layer, avoiding fat sticking to the wall when the substance is powdery or milk, and is easy to clean and reuse.

[0030] As needed, the above-mentioned installation, setting, provision or connection methods include but are not limited to installation, setting or connection by screws, riveting, welding or socketing, fixing, etc., and the installation, setting or connection method is selected according to the needs of the working scenario.

[0031] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A multifunctional sample bag, comprising a bag body (1), a funnel (2) and a cover (3), characterized in that: The bag body (1) and the funnel (2) are integrally formed, the funnel (2) is provided with a bottle mouth, and the bottle mouth is provided with a thread that is detachably connected to the lid (3); the bag body (1) is divided into two layers, wherein the outer layer is a PVC layer and the inner layer is a non-stick material layer.

2. The multifunctional sample bag according to claim 1, characterized in that: The side wall of the bag body (1) is provided with a handle (4); the handle (4) is made of a flexible material.

3. The multifunctional sample bag according to claim 1, characterized in that: The outer wall of the bag body (1) is provided with scale lines (5).

4. The multifunctional sample bag according to claim 1, characterized in that: The outer wall of the bag body (1) is provided with a label bag (6).

5. The multifunctional sample bag according to claim 1, characterized in that: The bottom of the bag body (1) is provided with a support surface (7); the support surface (7) is integrally formed with the bag body (1) and is used to stand the bag body (1) upright.

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