Biochemical sealing reagent bottle
By adopting a combined structure of sealing ring and pressing plate in the reagent bottle, combined with the limiting groove and snap ring, the problem of inadequate sealing of the traditional reagent bottle is solved, and the effective sealing of the reagent bottle is achieved, avoiding leakage and safety risks.
Patent Information
- Application Number
- CN202421151891.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-24
AI Technical Summary
During the installation process, traditional reagent bottles are prone to inadequate sealing of the bottle cap, which leads to leakage, especially in biochemical experiments that may cause personal injury and economic losses.
A biochemical sealing reagent bottle is designed, adopting a combined structure of sealing ring and pressing plate. The sealing ring protrudes inward in a natural state. The sealing ring is abutted with the sealing column through compression of the pressing plate, combining the limiting groove and the snap ring structure. Ensure the correct deformation and position of the sealing ring to achieve sealing.
It effectively avoids the inadequate sealing of the reagent bottle, ensures sealing, avoids leakage, and improves the safety of use.
Smart Images

Figure CN222272843U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of reagent bottles, and more specifically relates to a biochemical sealed reagent bottle. Background Art
[0002] Reagent bottles are glass bottles or plastic bottles for containing reagents, which can be classified in many ways according to color, shape and purpose;
[0003] Traditional reagent bottles are all provided with sealing rings on the outer ring of the bottle cap, and the bottle cap and the sealing ring are inserted into the bottle mouth of the bottle body to achieve a sealed connection. However, in the actual operation process, the bottle cap is often not inserted into the bottle mouth properly, which will cause leakage. Especially for reagent bottles used in biochemical experiments, once the bottle cap is not installed properly, leakage will cause physical harm to the operator and economic losses. Therefore, a biochemical sealed reagent bottle is proposed. Utility Model Content
[0004] The technical problem to be solved by the utility model is to provide a biochemical sealed reagent bottle, which can avoid the situation that the bottle cap is not sealed in place and ensure the sealing performance of the reagent bottle.
[0005] The utility model discloses a biochemical sealed reagent bottle, comprising a bottle body and a bottle cap; the upper end of the bottle body is provided with a bottle mouth, the bottle cap is installed on the bottle mouth, and also comprises a sealing ring and a pressing plate; the lower end of the sealing ring is fixedly connected with the bottle mouth, and the upper end of the sealing ring is fixedly connected with the pressing plate; a sealing column is provided on the inner end surface of the bottle cap; the inner end surface of the bottle cap compresses the pressing plate; the inner wall of the sealing ring abuts against the sealing column to form a seal.
[0006] As a further improvement of the utility model, when the sealing ring is in a natural state, the middle part of the sealing ring bulges inwards.
[0007] As a further improvement of the utility model, a limiting groove matched with the pressing plate is arranged on the inner end surface of the sealing cover, and the pressing plate is inserted into the limiting groove.
[0008] As a further improvement of the utility model, a chamfer is provided at the lower end of the limiting groove.
[0009] As a further improvement of the utility model, a clamp is provided on the outer wall of the bottle mouth, and a clamp ring is provided on the inner wall of the bottle cap; the clamp and the clamp ring abut against each other to form a clamping connection.
[0010] Compared with the prior art, the advantages of the present invention are:
[0011] 1. The utility model can press the pressure plate downward by installing the bottle cap on the bottle mouth, thereby compressing the sealing ring. The middle part of the sealing ring after compression and deformation bulges inward, thereby abutting against the sealing column on the bottle cap to achieve the purpose of sealing. As long as the bottle cap is buckled on the bottle mouth, the reagent bottle can be sealed, and the reagent bottle will not be inadequately sealed, thereby avoiding leakage.
[0012] 2. In the natural state, the middle part of the sealing ring of the utility model bulges inwards, so that when the sealing ring is compressed, it can guide the inward bulging deformation, ensuring that the sealing ring can bulge inwards and abut against the sealing column to form a seal when deformed.
[0013] 3. The utility model provides a limiting groove matched with the pressure plate on the inner end surface of the sealing cover, and the pressure plate is inserted into the limiting groove; the pressure plate can be limited by the limiting groove, so as to avoid the situation in which the sealing ring cannot be deformed due to the deviation of the pressure plate when the sealing ring is pressed. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the pressing plate of the utility model;
[0017] Figure 4 This is a schematic diagram of the structure of the bottle mouth of the utility model;
[0018] Figure 5 It is a schematic diagram of the structure of the bottle cap of the present utility model.
[0019] Description of the numbers in the figure:
[0020] 1. Bottle body; 2. Bottle cap; 3. Bottle mouth; 4. Sealing ring; 5. Pressing plate; 6. Sealing column; 7. Limiting groove; 8. Chamfer; 9. Clip; 10. Snap ring. DETAILED DESCRIPTION
[0021] Specific embodiment 1: Please refer to Figure 1-5 A biochemical sealed reagent bottle comprises a bottle body 1 and a bottle cap 2; a bottle mouth 3 is arranged at the upper end of the bottle body 1, a clamp 9 is arranged on the outer wall of the bottle mouth 3, and a clamp ring 10 is arranged on the inner wall of the bottle cap 2; the clamp 9 and the clamp ring 10 abut against each other to form a clamping connection; the bottle cap 2 is pressed downward, and the clamp 9 on the bottle mouth 3 passes over the clamp ring 10, so that the connection between the bottle cap 2 and the bottle mouth 3 can be completed, and the operation is simple and convenient; and the installation is quick.
[0022] The sealing ring 4 and the sealing column 6 are pressed together to form a seal. , and a chamfer 8 is provided at the lower end of the limiting groove 7, which can facilitate the pressure plate 5 to enter the limiting groove 7 for engagement; at the same time, when the sealing ring is in a natural state, the middle part of the sealing ring 4 bulges inward; when the sealing ring 4 is compressed, it can serve the purpose of guiding the inward bulging deformation, ensuring that the sealing ring 4 can bulge inward when deformed and abut against the sealing column 6 to form a seal.
[0023] Working principle: In the utility model, the bottle cap 2 is first pressed downward to be snap-connected with the bottle mouth 3 through the clip 9 and the snap ring 10. In the process of installing the bottle cap 2 downward, the inner end surface of the bottle cap 2 can be abutted against the pressing plate 5, thereby driving the pressing plate 5 to move downward and compressing the sealing ring 4. The inward protrusion in the middle of the compressed sealing ring 4 abuts against the sealing column 6 to form a seal; as long as the snap column bottle cap 2 and the bottle mouth 3 are connected, the sealing of the reagent bottle can be guaranteed, leakage problems can be effectively avoided, and the safe use of the reagent bottle can be guaranteed.
[0024] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A biochemical sealed reagent bottle, comprising a bottle body (1) and a bottle cap (2); the bottle body (1) is provided with a bottle mouth (3) at the upper end, and the bottle cap (2) is detachably mounted on the bottle mouth (3), characterized in that: It also comprises a sealing ring (4) and a pressing plate (5); the lower end of the sealing ring (4) is fixedly connected to the bottle mouth (3), and the upper end of the sealing ring (4) is fixedly connected to the pressing plate (5); a sealing column (6) is arranged on the inner end surface of the bottle cap (2); the inner end surface of the bottle cap (2) compresses the pressing plate (5); the inner wall of the sealing ring (4) abuts against the sealing column (6) to form a seal.
2. A biochemical sealed reagent bottle according to claim 1, characterized in that: When the sealing ring (4) is in a natural state, the middle part of the sealing ring (4) bulges inwards.
3. A biochemical sealed reagent bottle according to claim 1, characterized in that: The inner end surface of the sealing cover is provided with a limiting groove (7) matched with the pressing plate (5), and the pressing plate (5) is inserted into the limiting groove (7).
4. A biochemical sealed reagent bottle according to claim 3, characterized in that: The lower end of the limiting groove (7) is provided with a chamfer (8).
5. A biochemical sealed reagent bottle according to claim 1, characterized in that: A clamp (9) is arranged on the outer wall of the bottle mouth (3), and a clamp ring (10) is arranged on the inner wall of the bottle cap (2); the clamp (9) and the clamp ring (10) abut against each other to form a clamping connection.