Elastic clamping ring structure for enamel gas cylinder label
The design of the elastic clamping ring structure solves the problems of insufficient clamping force and poor adaptability of traditional gas cylinder label fixing methods, achieving stable label clamping and accurate information transmission, and is suitable for enamel gas cylinders of different specifications.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HOUHONG IOT TECHNOLOGY (HUNAN) CO LTD
- Filing Date
- 2025-06-25
- Publication Date
- 2026-06-19
AI Technical Summary
Traditional gas cylinder tag fixing methods cannot provide sufficient clamping force, making them prone to loosening or falling off. They also lack an elastic adjustment mechanism, making it difficult to adapt to gas cylinder necks of different sizes, which affects information reading and security.
The system employs an elastic clamping ring structure, which is connected by threads of the first and second annular plates. Combined with the linkage design of the extrusion rod, extrusion ball, and arc-shaped limiting plate, it provides stable clamping and elastic support through the inner wall spring, adapting to the neck of air cylinders of different sizes.
It achieves a secure grip on the label, preventing it from falling off or shifting, ensuring accurate information transmission, and improving the versatility of the structure, making it suitable for enamel gas cylinders of different specifications.
Smart Images

Figure CN224383703U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gas cylinder technology, and in particular to an elastic clamping ring structure for enamel gas cylinder labels. Background Technology
[0002] Accurate labeling of enameled gas cylinders is crucial for ensuring safe operation and effective management during their use and management. Labels, as vital carriers of cylinder information, need to be stably and reliably attached to the cylinders to prevent them from detaching or being damaged during transportation, storage, and use, thus preventing information loss. Traditional cylinder labeling methods have several problems. For example, some simple methods may not provide sufficient clamping force, making the label prone to loosening or even detachment when the cylinder is subjected to vibration, impact, or external environmental influences. Furthermore, some fixing structures lack elastic adjustment mechanisms, making it difficult to adapt to cylinder necks of different sizes, resulting in poor versatility. Moreover, unstable label attachment can lead to label misalignment, affecting information reading and identification, causing inconvenience in cylinder management and use, and potentially even causing safety accidents. Utility Model Content
[0003] This invention provides an elastic clamping ring structure for labels on enamel gas cylinders, which solves the problems in the background art.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] An elastic clamping ring structure for a label on an enamel gas cylinder includes a gas cylinder body, a label is sleeved on the neck of the gas cylinder body, and a first annular plate for limiting the label is sleeved on the neck of the gas cylinder body, and a second annular plate is threaded to the top of the first annular plate.
[0006] The bottom end of the second annular plate is provided with a sliding groove, and a slider is equidistantly connected in an annular manner inside the sliding groove. The bottom end of the slider is connected to an extrusion rod, and the bottom end of the extrusion rod is connected to a first extrusion ball.
[0007] The inner bottom of the first annular plate is provided with a movable plate at equal intervals, and a movable rod is fixedly connected to the surface of the movable plate. One end of the movable rod is connected to a second extrusion ball that contacts the first extrusion ball, and the other end of the movable rod is connected to an arc-shaped limiting plate that contacts the neck of the gas cylinder body.
[0008] As a further description of the above technical solution:
[0009] The inner wall of the first annular plate is provided with springs that are connected to the movable plate at equal intervals.
[0010] As a further description of the above technical solution:
[0011] The inner wall of the first annular plate is provided with equidistant moving grooves, and the surface of the extrusion rod is provided with a crossbar that is slidably connected to the inside of the moving groove.
[0012] As a further description of the above technical solution:
[0013] The limiting plate is made of rubber, and multiple anti-slip protrusions are provided on one side of the limiting plate.
[0014] As a further description of the above technical solution:
[0015] The inner bottom of the first annular plate is provided with sliding grooves at equal intervals for limiting the movement of the movable plate.
[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:
[0017] 1. In this utility model, through the cooperation of the first annular plate and the second annular plate, and the linkage design of components such as the extrusion rod, the first extrusion ball, the moving rod, the second extrusion ball, and the arc-shaped limiting plate, a stable and powerful clamping can be provided for the label. When the second annular plate is threadedly connected to the first annular plate, the extrusion rod drives the first extrusion ball to move downward, pushing the moving rod and the second extrusion ball to move, thereby making the arc-shaped limiting plate tightly fit the neck of the gas cylinder body, and at the same time firmly limiting the label, effectively preventing the label from falling off or shifting during the use of the gas cylinder, and ensuring the accurate transmission of gas cylinder information.
[0018] 2. In this utility model, the spring provided on the inner wall of the first annular plate provides elastic support for the moving plate, so that the arc-shaped limiting plate can be elastically adjusted according to the actual size of the gas cylinder neck. No matter how the size of the gas cylinder neck changes within a certain range, the clamping ring structure can automatically adapt and provide a suitable clamping force, which greatly improves the versatility of the structure and can be applied to enamel gas cylinders of different specifications. Attached Figure Description
[0019] Figure 1 A schematic diagram of an elastic clamping ring structure for labeling enamel gas cylinders;
[0020] Figure 2 This is a schematic diagram of the surface structure of the gas cylinder body in this utility model;
[0021] Figure 3 This is a schematic diagram of the bottom part of the first annular plate in this utility model;
[0022] Figure 4 This is a schematic diagram of the internal structure of the second annular plate in this utility model.
[0023] Legend:
[0024] 1. Gas cylinder body; 2. Label; 3. First annular plate; 4. Second annular plate;
[0025] 5. Slide groove; 6. Slider; 7. Extrusion rod; 8. First extrusion ball; 9. Moving plate;
[0026] 10. Moving rod; 11. Second extrusion ball; 12. Limiting plate; 13. Spring; 14. Moving groove; 15. Crossbar; 16. Sliding groove. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0028] Reference Figures 1-4 An elastic clamping ring structure for a label on an enamel gas cylinder includes a gas cylinder body 1. A label 2 is fitted onto the neck of the gas cylinder body 1, and a first annular plate 3 for limiting the label 2 is fitted onto the neck of the gas cylinder body 1. A second annular plate 4 is threadedly connected to the top of the first annular plate 3. A groove 5 is formed at the bottom of the second annular plate 4, and a slider 6 is equidistantly connected to the inside of the groove 5. A pressing rod 7 is connected to the bottom of the slider 6, and a first pressing ball 8 is connected to the bottom of the pressing rod 7. A movable plate 9 is equidistantly arranged at the bottom of the inside of the first annular plate 3, and a movable rod 10 is fixedly connected to the surface of the movable plate 9. One end of the movable rod 10 is connected to a second pressing ball 11 that contacts the first pressing ball 8, and the other end of the movable rod 10 is connected to a part of the gas cylinder. The arc-shaped limiting plate 12, which contacts the neck of the gas cylinder body 1, facilitates the placement of the label 2 on the neck of the gas cylinder body 1, the placement of the first annular plate 3 on the top of the gas cylinder body 1, and the contact of the bottom end of the first annular plate 3 with the top end of the label 2. By rotating the second annular plate 4, the compression rod 7 at its bottom end drives the first compression ball 8 to move, which can move the first compression ball 8 to the surface of the second compression ball 11 and compress it. This allows the second compression ball 11 to drive the moving rod 10 and the limiting plate 12 to move, which can move the limiting plate 12 to the neck of the gas cylinder body 1, thereby limiting the first annular plate 3. This facilitates the clamping of the label 2 by the first annular plate 3 and the gas cylinder body 1, and also facilitates the removal of the label 2.
[0029] Furthermore, the inner wall of the first annular plate 3 is provided with springs 13 that are connected to the movable plate 9 at equal intervals. The springs 13 provided on the inner wall of the first annular plate 3 provide elastic support for the movable plate 9, so that the arc-shaped limiting plate 12 can be elastically adjusted according to the actual size of the bottleneck.
[0030] Furthermore, the inner wall of the first annular plate 3 is provided with equidistant moving grooves 14, and the surface of the extrusion rod 7 is provided with a crossbar 15 that is slidably connected to the inside of the moving groove 14. This is to ensure that the extrusion rod 7 and the first extrusion ball 8 can be limited to move by the crossbar 15 and the moving groove 14 when the second annular plate 4 rotates and moves, so that the first extrusion ball 8 can contact the second extrusion ball 11 and extrude it.
[0031] Furthermore, the limiting plate 12 is made of rubber, and multiple anti-slip protrusions are provided on one side of the limiting plate 12. The use of rubber material and multiple anti-slip protrusions on one side of the limiting plate 12 not only increases the friction between it and the neck of the gas cylinder, improving the stability of clamping, but also provides a certain degree of protection for the neck of the gas cylinder, preventing damage to the surface of the gas cylinder during clamping.
[0032] Furthermore, the inner bottom of the first annular plate 3 is provided with sliding grooves 16 at equal intervals for limiting the movement of the movable plate 9. This allows the movable plate 9 to be limited to move through the sliding grooves 16 when the movable rod 10 drives the movable plate 9 to move.
[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. An elastic clamping ring structure for a tag of an enamel gas cylinder, comprising a cylinder body (1), characterized in that: The neck of the gas cylinder body (1) is fitted with a label (2), and the neck of the gas cylinder body (1) is fitted with a first annular plate (3) for limiting the label (2), and the top of the first annular plate (3) is threadedly connected to a second annular plate (4). The bottom end of the second annular plate (4) is provided with a sliding groove (5), and a slider (6) is equidistantly connected inside the sliding groove (5). The bottom end of the slider (6) is connected to an extrusion rod (7), and the bottom end of the extrusion rod (7) is connected to a first extrusion ball (8). The inner bottom of the first annular plate (3) is provided with a movable plate (9) at equal intervals, and a movable rod (10) is fixedly connected to the surface of the movable plate (9). One end of the movable rod (10) is connected to a second extrusion ball (11) that is in contact with the first extrusion ball (8), and the other end of the movable rod (10) is connected to an arc-shaped limiting plate (12) that is in contact with the neck of the gas cylinder body (1).
2. The resilient clamping ring structure for a tag of a lined gas cylinder according to claim 1, wherein: The inner wall of the first annular plate (3) is provided with springs (13) that are connected to the movable plate (9) at equal intervals.
3. The resilient clamping ring structure for a tag of a lined gas cylinder according to claim 1, wherein: The inner wall of the first annular plate (3) is provided with a moving groove (14) at equal intervals, and the surface of the extrusion rod (7) is provided with a crossbar (15) that is slidably connected to the inside of the moving groove (14).
4. The resilient clamping ring structure for a tag of a lined gas cylinder according to claim 1, wherein: The limiting plate (12) is made of rubber, and multiple anti-slip protrusions are provided on one side of the limiting plate (12).
5. The resilient clamping ring structure for a tag of a lined gas cylinder according to claim 1, wherein: The inner bottom of the first annular plate (3) is provided with sliding grooves (16) for limiting the movement of the movable plate (9).