一种拼装式橡胶密封件
By designing modular rubber seals, the problem of traditional seals requiring complete replacement is solved, allowing for individual replacement of the sealing rings, saving replacement costs and improving material utilization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI KAICHENTAI SEALING TECHNOLOGY CO LTD
- Filing Date
- 2025-07-30
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional one-piece rubber seals require replacement of the entire unit when damaged in a localized area, leading to material waste and increased costs.
Design a modular rubber seal that allows for individual replacement of the sealing ring through a combination of upper and lower connecting pads and connecting rings. The upper and lower sealing rings can be detachably connected using components such as insert rods, insert holes, locking blocks, and springs.
This allows for the individual replacement of damaged parts of the sealing ring, saving replacement costs and improving material utilization.
Smart Images

Figure CN224515926U_ABST
Abstract
Claims
1. A modular rubber seal, characterized in that, It includes upper and lower sealing rings (1), and a first connecting pad (2) and a second connecting pad (3) are fixedly connected to opposite ends of the upper and lower sealing rings (1). The first connecting pad (2) and the second connecting pad (3) are closely attached to each other. An upper connecting ring (4) is provided at the top of the first connecting pad (2), and a lower connecting ring (5) is provided at the bottom of the second connecting pad (3). The upper connecting ring (4) is connected to the first connecting pad (2) and the second connecting pad (3) through a fixing component. An upper fixing seat (9) is fixedly connected to the bottom of the upper connecting ring (4), and the upper fixing seat (9) is connected to the lower connecting ring (5) through a connecting component.
2. A fabricated rubber seal according to claim 1, characterised in that: The fixing component includes a plug rod (6) fixedly connected to the four sides of the bottom end of the upper connecting ring (4). The first connecting pad (2) and the second connecting pad (3) have four holes (7) on their inner walls. The plug rod (6) passes through the holes (7).
3. A fabricated rubber seal according to claim 2, wherein: The lower connecting ring (5) has four fixing holes (8) on its inner wall, and the insertion rod (6) is in shape to match the fixing holes (8).
4. A fabricated rubber seal according to claim 1, wherein: The connecting assembly includes a lower fixing seat (11) fixedly connected to the top of the lower connecting ring (5). The lower fixing seat (11) has four sliding blocks (12) on its inner wall. The upper fixing seat (9) has four slots (10) on its inner wall. The blocks (12) and slots (10) are shaped to match each other.
5. A fabricated rubber seal according to claim 4, wherein: One end of each of the card blocks (12) is fixedly connected to a spring (13), and the other end of each of the springs (13) is fixedly connected to the inner wall of the lower fixing seat (11).
6. A fabricated rubber seal according to claim 1, wherein: The first connecting pad (2) has a groove (15) at its bottom end, and the second connecting pad (3) has a protrusion (14) fixedly connected to its top end. The protrusion (14) and the groove (15) are in the same shape.