Corrugated pipe with sealing structure
By setting silicone connections at both ends of the bellows and strengthening the connection, the problems of odor and poor sealing performance of the silicone tube are solved, and the sealing properties of water and connection strength are achieved, reducing installation costs.
Patent Information
- Application Number
- CN202420968303.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-07
AI Technical Summary
Existing silicone pipes are prone to absorb odors in hot water pipes, causing acidic and odors to occur in the outlet water, and the sealing performance of the corrugated pipes at the connections is poor, making water seepage problems prone to occur.
A corrugated pipe with a sealed structure is designed, with silicone connection parts at both ends and fixed to the pipe body through a secondary glue forming process, and is matched with a metal clamp to strengthen the connection, so as to achieve a sealed connection with the connecting parts.
It effectively avoids the odor problem caused by silicone tubes, and ensures the sealing of water through sealing connections, reducing installation costs.
Smart Images

Figure CN222316266U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipeline connection structures, in particular to a corrugated pipe with a sealing structure. Background Art
[0002] Silicone tubes are generally used for hot water pipes in heating system products, but the characteristics of silicone tubes will absorb odors, which will cause the water to become sour and have an odor, which will cause poor user experience. The existing solution is to coat the surface of the silicone secondary vulcanization, but this solution is complex and does not solve the fundamental problem of odor when silicone tubes are used in hot water pipes. When using corrugated tubes, the sealing performance of the corrugated tubes at the joints is poor, making it difficult to directly connect to the connecting parts, and prone to water seepage and other problems. Utility Model Content
[0003] The utility model discloses a bellows with a sealing structure, aiming to improve at least part of the above-mentioned problems.
[0004] The utility model adopts the following scheme:
[0005] The present application provides a corrugated tube with a sealing structure, comprising a corrugated tube body, wherein both ends of the tube body are respectively provided with silicone connecting parts suitable for connecting with a connecting component, and the silicone connecting parts are suitable for the connecting component to be inserted into and squeezed by the connecting component so as to achieve a sealed connection between the connecting component and the silicone connecting parts.
[0006] Furthermore, a metal clamp is suitable for being installed on the outer side of the silicone connecting portion to strengthen the connection between the connecting component and the silicone connecting portion.
[0007] Furthermore, the silicone connection parts are arranged at both ends of the tube body through a secondary overmolding process.
[0008] Furthermore, the silicone connecting portion is arranged on the corrugations of the tube body to strengthen the connection between the silicone connecting portion and the tube body.
[0009] Beneficial effects:
[0010] In this solution, silicone connectors are fixedly provided at both ends of the bellows for sealing connection with the connecting component. When the connecting component is inserted into the silicone connector, the silicone connector can be squeezed to achieve sealing and fixing. This solution not only ensures that water in the pipe body will not pass through the silicone connector to cause odor, but also ensures sealing by connecting the silicone connector to the connecting component. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic diagram of the exploded structure of a bellows with a sealing structure according to an embodiment of the utility model;
[0012] Figure 2 It is a schematic cross-sectional structure diagram of a bellows with a sealing structure according to an embodiment of the utility model;
[0013] Icon: tube body 1, silicone connecting part 2, connecting component 3, metal clamp 4. DETAILED DESCRIPTION
[0014] Combination Figure 1 and Figure 2 As shown, this embodiment provides a corrugated tube with a sealing structure, including a tube body 1 with corrugations, and both ends of the tube body 1 are respectively provided with silicone connecting parts 2 suitable for connecting with a connecting component 3, and the silicone connecting part 2 is suitable for the connecting component 3 to be inserted into and squeezed by the connecting component 3 so as to achieve a sealed connection between the connecting component 3 and the silicone connecting part 2.
[0015] In this embodiment, a corrugated structure with a concave-convex structure is provided on the tube body 1 of the bellows to facilitate bending. The silicone connecting parts 2 are fixed at both ends of the tube body 1 for docking with the connecting part 3, so as to facilitate the connection between the bellows and the external connecting part 3, and in this embodiment, the diameter of the connecting part 3 is larger than the diameter of the inner wall of the silicone connecting part 2, so that when the connecting part 3 is inserted into the silicone connecting part 2, the silicone connecting part 2 can be squeezed to ensure the seal between the two, and the connecting part 3 can be initially fixed by the silicone connecting part 2. In order to improve the connection strength, a metal clamp 4 is suitable for installing on the outside of the silicone connecting part 2 to strengthen the connection between the connecting part 3 and the silicone connecting part 2.
[0016] In one embodiment, the silicone connector 2 is disposed at both ends of the tube body 1 through a secondary overmolding process. The silicone connector 2 is disposed on the corrugation of the tube body 1 to strengthen the connection between the silicone connector 2 and the tube body 1. The secondary overmolding process described herein fixes the silicone connector 2 on the tube body 1 and ensures the sealing between the silicone connector and the tube body 1.
[0017] In this embodiment, silicone connectors 2 are fixedly provided at both ends of the corrugated tube for sealing connection with the connecting component 3. When the connecting component 3 is inserted into the silicone connector 2, the silicone connector 2 can be squeezed to achieve sealing and fixing. This solution ensures that the water in the tube body 1 will not pass through the silicone connector 2 to cause odor, and at the same time, the silicone connector 2 is connected to the connecting component 3 to ensure sealing. When performing the sealing connection, there is no need to use additional sealing parts such as sealing rings, thereby reducing the installation cost.
[0018] It should be understood that the above are only preferred implementations of the present utility model, and the protection scope of the present utility model is not limited to the above embodiments. All technical solutions under the concept of the present utility model belong to the protection scope of the present utility model.
[0019] The above description of the drawings used in the implementation manner only shows certain embodiments of the utility model and should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
Claims
1. A bellows with a sealing structure, characterized in that: It comprises a corrugated tube body, wherein both ends of the tube body are respectively provided with silicone connecting parts suitable for connecting with a connecting component, wherein the silicone connecting part is suitable for the connecting component to be inserted into and squeezed by the connecting component so as to achieve a sealed connection between the connecting component and the silicone connecting part.
2. The bellows with a sealing structure according to claim 1, characterized in that: A metal clamp is suitable for being installed on the outer side of the silicone connecting portion to strengthen the connection between the connecting component and the silicone connecting portion.
3. The bellows with a sealing structure according to claim 1, characterized in that: The silicone connection parts are arranged at both ends of the tube body through a secondary encapsulation molding process.
4. The bellows with a sealing structure according to claim 3, characterized in that: The silicone connecting part is arranged on the corrugation of the tube body to strengthen the connection between the silicone connecting part and the tube body.