Sample sealing bag for detecting sample
The nested sealing strip design and folding structure solve the problem of loose sealing of the sample sealing bag, achieve double sealing of the sealing bag, avoid sample leakage, and enhance the sealing performance.
Patent Information
- Application Number
- CN202422783015.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-15
AI Technical Summary
The existing sample sealing bags have uneven cutting of the rubber strips, resulting in pores after sealing, causing the test samples to leak.
The nested sealing strip design is adopted. By pressing the first sealing strip and the second sealing strip to nest, combined with the folding and crease structure of the extension strip, double sealing of the sealed bag is achieved to enhance the sealing performance.
The leakage of samples in the sealed bag is effectively avoided, and the sealing performance and sealing effect of the sealed bag are improved.
Smart Images

Figure CN223444189U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sample sealing bag technical field, specifically be a sample sealing bag for detecting sample. BACKGROUND
[0002] Sample sealing bags are commonly used in laboratories, food industries, medical and environmental monitoring fields to ensure the integrity and safety of samples during storage and transportation. There are various types of sample sealing bags, including but not limited to sterile sample bags, frozen sample storage bags, and low-temperature sample preservation bags. These bags are usually made of high-performance materials such as polyethylene, with good sealing performance, low-temperature resistance, waterproofness, and chemical corrosion resistance.
[0003] According to the existing related technology, the inventor believes that the following defects exist: the existing sample sealing bag is sealed by adhesive tape, but due to the uneven cutting of the adhesive tape at both ends, it will cause the sample sealing bag to have pores after sealing, resulting in leakage of the detection sample. UTILITY MODEL CONTENT
[0004] To solve the technical problem that the existing adhesive tape at both ends is unevenly cut, causing the sample sealing bag to have pores after sealing, resulting in leakage of the detection sample, the utility model provides a sample sealing bag for detecting sample.
[0005] The utility model adopts the following technical scheme: a sample sealing bag for detecting sample, comprising a sealing bag front surface and a sealing bag back surface, the top of the sealing bag front surface is fixedly connected with an extension strip, the inner top end of the sealing bag front surface is fixedly connected with a first compression sealing strip, the inner top end of the sealing bag back surface is fixedly connected with a second compression sealing strip, the first compression sealing strip and the second compression sealing strip are connected together, the outer side of the extension strip is fixedly connected with a third compression sealing strip, the outer top end of the sealing bag front surface is fixedly connected with a fourth compression sealing strip, the third compression sealing strip and the fourth compression sealing strip are connected together.
[0006] Preferably, the outer top end of the sealing bag front surface is fixedly connected with a sleeve opening.
[0007] Preferably, the outer top end of the sealing bag front surface is fixedly connected with a sleeve opening.
[0008] Preferably, the outer top end of the sealing bag front surface is fixedly connected with a sleeve opening.
[0009] Preferably, the shape of the extension strip is "trapezoidal".
[0010] The first pressing strip and the second pressing strip are located between the first crease and the second crease.
[0011] Compared with the prior art, the utility model has the beneficial effects that:
[0012] The utility model discloses in using, through pressing first pressing strip and second pressing strip, make it nest together and seal the sealing bag mouth sealing, then extend the strip along first crease and fold to sealing bag front surface, again extend the strip and sealing bag front surface and sealing bag rear surface's top along second crease and fold, make extend the strip and plug into the inside of sleeve mouth, thereby pressing third pressing strip and fourth pressing strip, make third pressing strip and fourth pressing strip nest fixed together, twice folding can enhance the sealing property of sealing bag, thereby avoiding the sample in sealing bag leakage. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is whole structure schematic diagram of the utility model;
[0014] Figure 2 It is whole structure schematic diagram of the utility model; Figure 1 It is the enlarged diagram of A part in the utility model.
[0015] In the drawing: 1, sealing bag front surface;2, sealing bag rear surface;3, extend the strip;4, label mouth;5, first pressing strip;6, second pressing strip;7, first crease;8, second crease;9, third pressing strip;10, fourth pressing strip;11, sleeve mouth. DETAILED DESCRIPTION
[0016] Below, combining the drawing and specific implementation, the utility model is further described, need explaining is, under the premise that does not conflict, the following described each embodiment or each technical feature between can be arbitrary combination and form new embodiment.
[0017] Embodiment 1: please refer to Figure 1 - Figure 2 The utility model discloses a kind of sample sealing bags for detecting sample in this embodiment, including sealing bag front surface 1 and sealing bag rear surface 2, the top of sealing bag front surface 1 is fixedly connected with extend the strip 3, the inside top end of sealing bag front surface 1 is fixedly connected with first pressing strip 5, the inside top end of sealing bag rear surface 2 is fixedly connected with second pressing strip 6, first pressing strip 5 and second pressing strip 6 are mutually nested and connected together between, the outside of extend the strip 3 is fixedly connected with third pressing strip 9, the outside top end of sealing bag front surface 1 is fixedly connected with fourth pressing strip 10, third pressing strip 9 and fourth pressing strip 10 are mutually nested and connected together between, first pressing strip 5 and second pressing strip 6 are located between first crease 7 and second crease 8;
[0018] When the sample sealing bag needs to be sealed, the first sealing strip 5 and the second sealing strip 6 are pressed first, so that the first sealing strip 5 and the second sealing strip 6 are nested together to seal the bag opening of the sealing bag in the first step, then the extension strip 3 is folded towards the front surface 1 of the sealing bag, so that the third sealing strip 9 is located above the front surface 1 of the sealing bag, and then the extension strip 3 and the top of the front surface 1 and the rear surface 2 of the sealing bag are folded, so that the third sealing strip 9 and the fourth sealing strip 10 are overlapped, and then the third sealing strip 9 and the fourth sealing strip 10 are pressed, so that the third sealing strip 9 and the fourth sealing strip 10 are nested together to double-seal the sealing bag, and the two folding operations can enhance the sealing performance of the sealing bag, so that the sample in the sealing bag is prevented from leaking.
[0019] Further, the label opening 4 is arranged outside the front surface 1 of the sealing bag, and the label can be placed inside the label opening 4, so that classification is facilitated.
[0020] Further, the first crease 7 is arranged between the rear surface 2 of the sealing bag and the extension strip 3, and the second crease 8 is arranged at the top of the sleeve opening 11, and after the first sealing strip 5 and the second sealing strip 6 are pressed to seal, the extension strip 3 is folded along the first crease 7, and then the extension strip 3 and the top of the front surface 1 and the rear surface 2 of the sealing bag are folded along the second crease 8.
[0021] Further, the sleeve opening 11 is fixedly connected to the top of the front surface 1 of the sealing bag, the fourth sealing strip 10 is located inside the sleeve opening 11, and the extension strip 3 is located inside the sleeve opening 11, and the shape of the extension strip 3 is a trapezoid, and when the extension strip 3 and the top of the front surface 1 and the rear surface 2 of the sealing bag are folded along the second crease 8, the extension strip 3 is inserted into the inside of the sleeve opening 11, and the extension strip 3 is fixed in the inside of the sleeve opening 11 by pressing the third sealing strip 9 and the fourth sealing strip 10, so that the sealing performance of the bag opening of the sealing bag is enhanced by two folding operations.
[0022] Working principle: the first sealing strip 5 and the second sealing strip 6 are pressed first, so that the first sealing strip 5 and the second sealing strip 6 are nested together to seal the bag opening of the sealing bag, then the extension strip 3 is folded along the first crease 7 towards the front surface 1 of the sealing bag, so that the third sealing strip 9 is located above the front surface 1 of the sealing bag, then the extension strip 3 and the top of the front surface 1 and the rear surface 2 of the sealing bag are folded along the second crease 8, so that the extension strip 3 is inserted into the inside of the sleeve opening 11, so that the third sealing strip 9 and the fourth sealing strip 10 are overlapped, and then the third sealing strip 9 and the fourth sealing strip 10 are pressed, so that the third sealing strip 9 and the fourth sealing strip 10 are nested together to double-seal the sealing bag, and the two folding operations can enhance the sealing performance of the sealing bag, so that the sample in the sealing bag is prevented from leaking.
[0023] The above-mentioned embodiments are only preferred embodiments of the present application, and cannot be used to limit the scope of protection of the present application. Any non-essential changes and replacements made by those skilled in the art on the basis of the present application shall fall within the scope of protection of the present application.
Claims
1. A sample sealing bag for detecting a sample, comprising a sealing bag front surface (1) and a sealing bag rear surface (2), characterized in that: The top of the front surface (1) of the sealing bag is fixedly connected to an extension strip (3), the inner top of the front surface (1) of the sealing bag is fixedly connected to a first pressure sealing strip (5), the inner top of the rear surface (2) of the sealing bag is fixedly connected to a second pressure sealing strip (6), the first pressure sealing strip (5) and the second pressure sealing strip (6) are nested and connected together, the outer side of the extension strip (3) is fixedly connected to a third pressure sealing strip (9), the outer top of the front surface (1) of the sealing bag is fixedly connected to a fourth pressure sealing strip (10), and the third pressure sealing strip (9) and the fourth pressure sealing strip (10) are nested and connected together.
2. A sample sealing bag for detecting samples according to claim 1, characterized in that: A label opening (4) is provided on the outside of the front surface (1) of the sealed bag.
3. A sample sealing bag for detecting a sample according to claim 1, characterized in that: The outer top end of the front surface (1) of the sealing bag is fixedly connected to a sleeve (11), the fourth pressure sealing strip (10) is located inside the sleeve (11), and the extension strip (3) is located inside the sleeve (11).
4. A sample sealing bag for detecting a sample according to claim 3, characterized in that: A first fold (7) is provided between the rear surface (2) of the sealing bag and the extension strip (3), and a second fold (8) is provided at the top of the sleeve opening (11).
5. The sample sealing bag for detecting a sample according to claim 1, characterized in that: The shape of the extension strip (3) is a "trapezoidal" shape.
6. The sample sealing bag for detecting a sample according to claim 1, characterized in that: The first pressure sealing strip (5) and the second pressure sealing strip (6) are located between the first fold (7) and the second fold (8).