Carbon fiber tube connecting assembly convenient to mount quickly

Abstract

The utility model provides a carbon fiber tube connecting assembly convenient for fast installation, which comprises a first carbon fiber tube and a second carbon fiber tube, the second carbon fiber tube is horizontally arranged on the right of the first carbon fiber tube, a first metal connecting ring is attached to the right section of the first carbon fiber tube, and a ferrite magnet ring is attached to the left section of the second carbon fiber tube. A second metal connecting ring adheres to the right end of the exterior of the ferrite magnet ring, outer cover cylinders are horizontally fixed to the right end of the second metal connecting ring and the left end of the first metal connecting ring, rubber outer cylinders are attached to the inner sides of the two outer cover cylinders, and the two rubber outer cylinders are tightly attached to the outer walls of the first carbon fiber tube and the second carbon fiber tube correspondingly; by means of the design, the problems that an original carbon fiber pipe achieves pipe butt joint through a threaded connector, a wrench needs to be used for tightening, installation time is long, and threads are prone to being damaged are solved, quick connection is achieved through a magnetic adsorption and locking structure, tools are not needed, a modularized connector supports multiple times of disassembly, and maintenance cost is reduced.

Description

Technical Field

[0001] This utility model is a carbon fiber tube connection assembly that is easy to install quickly, belonging to the field of carbon fiber tube technology. Background Technology

[0002] Carbon fiber tubes are widely used in aerospace, industrial piping, and medical equipment due to their high specific strength, lightweight, and corrosion resistance. Currently, most carbon fiber tube connections utilize threaded connections.

[0003] However, since it connects pipes through threaded joints, it requires tightening with a wrench, which takes a long time to install and can easily damage the threads. There is an urgent need for a carbon fiber pipe connection assembly that is easy to install quickly to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this invention is to provide a carbon fiber tube connection assembly that is easy to install quickly, thereby solving the problems mentioned in the background. This invention uses a magnetic adsorption and locking structure to achieve quick connection without tools, and the modular interface supports multiple disassemblies, reducing maintenance costs.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a carbon fiber tube connection assembly that is easy to install quickly, comprising a first carbon fiber tube and a second carbon fiber tube, the second carbon fiber tube being horizontally positioned to the right of the first carbon fiber tube, a first metal connecting ring being attached to the right cross section of the first carbon fiber tube, a ferrite magnet ring being attached to the left cross section of the second carbon fiber tube, a second metal connecting ring being adhered to the outer right end of the ferrite magnet ring, an outer cover being horizontally fixed to the right end of the second metal connecting ring and the left end of the first metal connecting ring, both of which are covered with rubber outer cylinders attached to their inner sides, the two rubber outer cylinders being tightly attached to the outer walls of the first carbon fiber tube and the second carbon fiber tube respectively, a permanent magnet magnetic ring being fixed to the right end of the first metal connecting ring, an inner rubber ring being adhered to the inner side of the permanent magnet magnetic ring, the permanent magnet magnetic ring and the ferrite magnet ring being magnetically attracted and fixed by magnets, multiple fins being welded to the outer side of the first metal connecting ring, each of the multiple fins having a circular ring penetrating through it, and a snap rod being welded to one side of each of the multiple circular rings.

[0006] Furthermore, the first metal connecting ring and the inner side of the ferrite magnet ring are bonded to an inherent elastic buffer sealing ring, and the two elastic buffer sealing rings are respectively inserted into the inner walls of the first carbon fiber tube and the second carbon fiber tube.

[0007] Furthermore, the second metal connecting ring has multiple locking slots on its annular side, and the movable ends of the multiple latching rods are all bonded with inherent magnet blocks by epoxy resin.

[0008] Furthermore, the multiple magnet blocks are respectively engaged in multiple locking slots.

[0009] Furthermore, the connection points between the two outer casings and the outer sides of the two rubber outer casings are filled with stepped rings.

[0010] Furthermore, an outer rubber gasket is fitted into the gap at the connection between the permanent magnet magnetic ring and the ferrite magnet ring.

[0011] The beneficial effects of this utility model are as follows: This utility model provides a carbon fiber tube connection assembly that is easy to install quickly. Because this utility model adds a first metal connecting ring, a permanent magnet magnetic attraction ring, an inner rubber ring, fins, a buckle rod, an outer cover, a stepped ring, a rubber outer cylinder, an elastic buffer sealing ring, a ferrite magnet ring, an outer rubber gasket, a second metal connecting ring, and a magnet block, the structure is reasonable. It adopts a magnetic adsorption and locking structure to achieve quick connection without tools. The modular interface supports multiple disassemblies, reducing maintenance costs and making it highly practical. Attached Figure Description

[0012] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0013] Figure 1 This is a structural schematic diagram of a carbon fiber tube connection assembly that is easy to install quickly according to this utility model;

[0014] Figure 2 This is a cross-sectional structural diagram of a carbon fiber tube connection assembly that is easy to install quickly according to this utility model.

[0015] Figure 3 This is a schematic diagram showing the disassembled structure of the permanent magnet magnetic ring and the ferrite magnet ring of a carbon fiber tube connecting assembly that is easy to install quickly according to this utility model.

[0016] In the diagram: 1-First carbon fiber tube, 2-Second carbon fiber tube, 3-First metal connecting ring, 4-Permanent magnet magnetic ring, 5-Inner rubber ring, 6-Fin, 7-Snap rod, 8-Outer cover, 9-Step ring, 10-Rubber outer cylinder, 11-Elastic buffer sealing ring, 12-Ferrite magnet ring, 13-Outer rubber washer, 14-Second metal connecting ring, 15-Magnetic block, 16-Locking groove. Detailed Implementation

[0017] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0018] Please see Figures 1-3This utility model provides a technical solution: a carbon fiber tube connection assembly that is easy to install quickly, including a first carbon fiber tube 1 and a second carbon fiber tube 2. The second carbon fiber tube 2 is horizontally located to the right of the first carbon fiber tube 1. A first metal connecting ring 3 is attached to the right section of the first carbon fiber tube 1, and a ferrite magnet ring 12 is attached to the left section of the second carbon fiber tube 2. A second metal connecting ring 14 is glued to the outer right end of the ferrite magnet ring 12. An outer cover 8 is horizontally fixed to the right end of the second metal connecting ring 14 and the left end of the first metal connecting ring 3. Rubber outer cylinders 10 are attached to the inner sides of both outer cover cylinders 8. The rubber outer cylinder 10 is tightly attached to the outer walls of the first carbon fiber tube 1 and the second carbon fiber tube 2 respectively. A permanent magnet magnetic ring 4 is fixed to the right end of the first metal connecting ring 3. An inner rubber ring 5 is glued to the inner side of the permanent magnet magnetic ring 4. The permanent magnet magnetic ring 4 and the ferrite magnet ring 12 are magnetically attracted and fixed by the magnet. Multiple fins 6 are welded to the outside of the first metal connecting ring 3. A circular ring is installed through each of the multiple fins 6, and a buckle rod 7 is welded to one side of each of the multiple circular rings. This design solves the problem that the original carbon fiber tubes are connected by threaded joints, which requires the use of a wrench to tighten, which takes a long time to install and is easy to damage the threads.

[0019] As the first embodiment of this utility model: the first metal connecting ring 3 and the inner side of the ferrite magnet ring 12 are bonded to the inherent elastic buffer sealing ring 11. The two elastic buffer sealing rings 11 are respectively inserted into the inner wall of the first carbon fiber tube 1 and the second carbon fiber tube 2. By adding the two elastic buffer sealing rings 11, which are respectively inserted into the inner wall of the first carbon fiber tube 1 and the second carbon fiber tube 2, they adapt to the dynamic vibration environment inside the first carbon fiber tube 1 and the second carbon fiber tube 2, compress and deform, and fill the gap.

[0020] The second metal connecting ring 14 has multiple locking grooves 16 on its annular side. Multiple locking rods 7 have movable ends with inherent magnet blocks 15 bonded to them using epoxy resin adhesive. These magnet blocks 15 are respectively engaged in the locking grooves 16, thus achieving the locking of the first metal connecting ring 3 and the second metal connecting ring 14. Stepped rings 9 fill the connection points between the two outer casings 8 and the two rubber outer casings 10, effectively concealing the gaps at these connections. An outer rubber gasket 13 is fitted to the gap between the permanent magnet magnetic ring 4 and the ferrite magnet ring 12. This outer rubber gasket 13 fills and seals the gaps at the outer surfaces of the permanent magnet magnetic ring 4 and the ferrite magnet ring 12 when they are attracted together.

[0021] As a second embodiment of this utility model: Silicon-based lubricant is evenly applied to the end faces of the first carbon fiber tube 1 and the second carbon fiber tube 2 to reduce frictional resistance. Two stepped rings 9 are pre-fitted onto the outside of the first carbon fiber tube 1 and the second carbon fiber tube 2. Then, the left rubber outer cylinder 10 is fitted onto the right end of the first carbon fiber tube 1, and the right second carbon fiber tube 2 is fitted onto the left end of the second carbon fiber tube 2. Next, two elastic buffer sealing rings 11 are inserted into the right end of the first carbon fiber tube 1 and the left end of the second carbon fiber tube 2, respectively, so that the right section of the first carbon fiber tube 1 is in contact with the first metal connecting ring 3, and the left section of the second carbon fiber tube 2 is in contact with the ferrite magnet ring 12. At this time, two outer sleeves 8 are fitted onto the outside of the two rubber outer cylinders 10. Then push the two stepped rings 9 towards each other until the stepped rings 9 are inserted into the connection between the two outer casings 8 and the two rubber outer casings 10, so that the two interfaces can be pre-installed. When it is necessary to install the first carbon fiber tube 1 and the second carbon fiber tube 2, align the permanent magnet magnetic ring 4 with the ferrite magnet ring 12 so that the permanent magnet magnetic ring 4 and the ferrite magnet ring 12 can be attracted and fixed by magnetic attraction. Then swing the multiple buckle rods 7 to the right so that the multiple magnet blocks 15 are respectively inserted into the multiple locking slots 16, so that the first metal connecting ring 3 and the second metal connecting ring 14 can be locked. The outer rubber gasket 13 can fill and seal the gap at the outer attraction point of the permanent magnet magnetic ring 4 and the ferrite magnet ring 12 when they are attracted.

[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0023] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A carbon fiber pipe connection assembly for easy and quick installation comprising a first carbon fiber pipe (1) and a second carbon fiber pipe (2) characterized in that: The second carbon fiber tube (2) is horizontally positioned to the right of the first carbon fiber tube (1). A first metal connecting ring (3) is attached to the right section of the first carbon fiber tube (1), and a ferrite magnet ring (12) is attached to the left section of the second carbon fiber tube (2). A second metal connecting ring (14) is attached to the right end of the ferrite magnet ring (12). An outer cover (8) is horizontally fixed to the right end of both the second metal connecting ring (14) and the left end of the first metal connecting ring (3). A rubber outer cylinder (10) is attached to the inner side of both outer cover cylinders (8). The rubber outer cylinder (10) is tightly attached to the outer walls of the first carbon fiber tube (1) and the second carbon fiber tube (2), respectively. A permanent magnet magnetic ring (4) is fixed to the right end of the first metal connecting ring (3). An inner rubber ring (5) is glued to the inner side of the permanent magnet magnetic ring (4). The permanent magnet magnetic ring (4) and the ferrite magnet ring (12) are magnetically attracted and fixed by magnets. Multiple fins (6) are welded to the outer side of the first metal connecting ring (3). A circular ring is provided through each of the multiple fins (6), and a buckle rod (7) is welded to one side of each of the multiple circular rings.

2. A carbon fiber tube connection assembly for easy and quick installation according to claim 1, characterized in that: Both the first metal connecting ring (3) and the inner side of the ferrite magnet ring (12) are bonded with elastic buffer sealing rings (11), and the two elastic buffer sealing rings (11) are respectively inserted into the inner walls of the first carbon fiber tube (1) and the second carbon fiber tube (2).

3. A carbon fiber tube connection assembly for easy and quick installation according to claim 1, characterized in that: The second metal connecting ring (14) has multiple locking grooves (16) on its annular side, and the movable ends of the multiple buckle rods (7) are all glued with epoxy resin to the inherent magnet blocks (15).

4. A carbon fiber tube connection assembly for easy and quick installation according to claim 3, characterized in that: The multiple magnet blocks (15) are respectively inserted into the multiple locking slots (16).

5. A carbon fiber tube connection assembly for easy and quick installation according to claim 1, characterized in that: The connection between the two outer casings (8) and the two rubber outer casings (10) is filled with stepped rings (9).

6. A carbon fiber tube connection assembly for easy and quick installation according to claim 1, characterized in that: An outer rubber gasket (13) is fitted at the gap where the permanent magnet magnetic ring (4) and the ferrite magnet ring (12) are connected.

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