Single head detachable rotatable rope connector

Abstract

This utility model relates to the field of rope connection technology, specifically a single-headed detachable and rotatable rope connector, including a collar, a male ring, and a horseshoe ring. The collar has an adjustment opening at its top with an embedded opening rubber ring, and a rotating opening with a rotating ring rubber ring at its bottom. The adjustment seat at the bottom of the male ring is embedded in the adjustment opening and abuts against the opening rubber ring. The top of the collar is embedded in the male ring's locking groove, and a plastic ring is used to limit the adjustment opening by a rivet on the front side. The hinge hole at the top of the male ring and the connecting hole of the horseshoe ring are connected by a connecting pin, and a limiting nut is fitted on the end of the connecting pin. The anti-loosening screw in the anti-loosening hole of the horseshoe ring abuts against the connecting pin. The opening washer at the top of the collar abuts against the locking groove. This technical solution is easy to assemble and disassemble, has a stable connection, can rotate flexibly, and has good anti-loosening properties, improving the stability and adaptability of rope connections.

Description

Technical Field

[0001] This utility model relates to the field of rope connection technology, specifically to a connector for a single-head detachable and rotatable rope. Background Technology

[0002] In scenarios involving rope connections, such as lifting, traction, and outdoor climbing, rope connectors are key components for connecting multiple rope segments or linking ropes to equipment. Their connection stability, ease of operation, and angle adaptability directly impact operational efficiency and safety. Currently, existing rope connectors suffer from numerous technical shortcomings, making it difficult to meet the demands of complex scenarios.

[0003] From a structural perspective, traditional connectors are mostly fixed or integrated designs, making disassembly and assembly cumbersome. When a component fails, the entire connector must be replaced, resulting in high maintenance costs. Some detachable connectors have insufficiently tight connections between the male and female collars, making them prone to loosening or even disconnection due to vibration or stress, posing safety hazards. Furthermore, the lack of effective cushioning at the connection points leads to severe wear and tear on components after prolonged use, shortening the connector's lifespan.

[0004] Regarding angle adjustment, the rotation function of existing connectors is limited. The simple hinge structure between the horseshoe ring and the male ring makes the connecting pin prone to loosening or falling off, resulting in unstable rotation angles and an inability to flexibly adapt to rope connection requirements in different directions. Especially in dynamic force scenarios, the rotating parts are prone to jamming due to excessive friction, affecting operational flexibility. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a connector for a single-head detachable and rotatable rope.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a single-head detachable and rotatable rope connector, including a collar, a male ring, and a horseshoe ring. The top of the collar is provided with an adjustment opening, and the bottom of the collar has a through-hole for rotation. A rotating ring rubber ring is provided on one side of the rotating opening. The bottom of the male ring is provided with an adjustment seat. A snap-fit ​​groove is provided between the adjustment seat and the male ring. An opening rubber ring is embedded in the adjustment opening. The adjustment seat is embedded in the adjustment opening and abuts against the opening rubber ring. The top of the collar is embedded in the snap-fit ​​groove. A limiting member is provided on the front side of the adjustment opening. A hinge hole is through-hole at the top of the male ring. Both ends of the horseshoe ring have through-holes, and the through-holes are adapted to the hinge holes. A connecting pin passes through the through-holes.

[0009] Preferably, the top of the collar is provided with an open washer, and the open washer abuts against the top of the snap-fit ​​groove.

[0010] More preferably, the limiting member includes a rivet and a plastic ring, the rivet passing through the collar, and the plastic ring being fitted onto the through end of the rivet.

[0011] Preferably, the through end of the connecting pin is fitted with a limiting nut via a threaded structure.

[0012] Preferably, one side of the horseshoe ring has a through-hole for preventing loosening, and a screw for preventing loosening is installed in the through-hole through a threaded structure, and the screw for preventing loosening abuts against the connecting pin.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, the present invention provides a connector for a single-head detachable and rotatable rope, which has the following advantages:

[0015] First, the shaft collar and the male ring are connected by adjusting the opening, adjusting seat and opening rubber ring. The top of the shaft collar is embedded in the snap groove, which, together with the opening washer, makes the connection between the two tight and stable, distributes the force, and extends the service life of the components. The rivets and plastic rings of the limiting parts effectively limit the movement of the adjusting seat, prevent the male ring from detaching from the shaft collar, enhance the connection stability, and limit the rivets at the same time.

[0016] Secondly, the horseshoe ring and the male ring are hinged by a connecting pin, and with the limit nut and anti-loosening screw, it can not only achieve flexible rotation adjustment after the rope is connected to meet different angle requirements, but also prevent the connecting pin from loosening or falling off, ensuring the reliability of use.

[0017] Furthermore, the rotating ring rubber ring at the collar rotation opening provides cushioning for the rotating components, reducing frictional loss and improving the overall durability of the device. Overall, this connector is easy to assemble and disassemble, has a robust structure, rotates flexibly, and has good anti-loosening properties, effectively improving the stability and adaptability of rope connections and making it suitable for various rope connection scenarios. Attached Figure Description

[0018] Figure 1 This is an exploded view of the overall device of this utility model;

[0019] Figure 2 This is a front view schematic diagram of the overall device of this utility model;

[0020] Figure 3 This is a side view of the overall structure of the present invention.

[0021] In the diagram: 1. Shaft collar; 2. Male ring; 3. Horseshoe ring; 4. Rotating opening; 5. Rotating ring rubber ring; 6. Adjusting opening; 7. Opening rubber ring; 8. Opening washer; 9. Adjusting seat; 10. Snap-fit ​​groove; 11. Hinge hole; 12. Connecting hole; 13. Connecting pin; 14. Limit nut; 15. Anti-loosening hole; 16. Anti-loosening screw; 17. Rivet; 18. Plastic ring. Detailed Implementation

[0022] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-3 This utility model is a single-headed detachable and rotatable rope connector, including a collar 1, a male ring 2, and a horseshoe ring 3. The top of the collar 1 is provided with an adjustment opening 6, and the bottom of the collar 1 has a rotating opening 4. A rotating ring rubber ring 5 is provided on one side of the rotating opening 4. The bottom of the male ring 2 is provided with an adjustment seat 9. A snap-fit ​​groove 10 is provided between the adjustment seat 9 and the male ring 2. An opening rubber ring 7 is embedded in the adjustment opening 6. The adjustment seat 9 is embedded in the adjustment opening 6 and abuts against the opening rubber ring 7. The top of the collar 1 is embedded in the snap-fit ​​groove 10. A limiting member is provided on the front side of the adjustment opening 6. The top of the male ring 2 has a hinge hole 11. Both ends of the horseshoe ring 3 have connecting holes 12, and the connecting holes 12 are adapted to the hinge holes 11. A connecting pin 13 passes through the connecting holes 12 and the hinge holes 11.

[0024] In this technical solution, the collar 1 serves as the core support component. Its top adjustment opening 6 is used to fit the bottom adjustment seat 9 of the male ring 2. Through the elastic action of the opening rubber ring 7, the adjustment seat 9 is tightly fitted into the adjustment opening 6. Simultaneously, the top of the collar 1 is inserted into the snap-fit ​​groove 10 of the male ring 2, achieving initial connection and positioning between the collar 1 and the male ring 2. The rotation opening 4 at the bottom of the collar 1, in conjunction with the rotation ring rubber ring 5, provides rotational space and buffer for subsequent rotating components. The hinge hole 11 at the top of the male ring 2 and the connecting hole 12 of the horseshoe ring 3 are connected by a connecting pin 13, hinged to the male ring 2. This allows the horseshoe ring 3 to rotate around the connecting pin 13, enabling rotational adjustment after rope connection and meeting the requirements for rope connections at different angles.

[0025] The open washer 8 at the top of the collar 1 abuts against the top of the snap-fit ​​groove 10, further enhancing the stability of the connection between the collar 1 and the male ring 2, dispersing the pressure at the connection points, preventing wear on the snap-fit ​​groove 10 or the top of the collar 1 due to long-term use, and extending the service life of the components.

[0026] Rivet 17 penetrates the collar 1 and laterally limits the adjustment seat 9 embedded in the adjustment opening 6, preventing the adjustment seat 9 from laterally displacing and disengaging from the adjustment opening 6; plastic ring 18 is fitted onto the penetrating end of rivet 17, on the one hand to avoid the sharp end of rivet 17 being exposed and causing safety hazards, and on the other hand to use the elasticity of plastic to enhance the stability of the connection between rivet 17 and collar 1, preventing rivet 17 from loosening.

[0027] The connecting pin 13 is fitted with a limiting nut 14 at its through end. The connecting pin 13 is firmly fixed in the hinge hole 11 and the connecting hole 12 by the threaded connection, which prevents the connecting pin 13 from falling off during use and ensures the reliability of the hinge between the horseshoe ring 3 and the male ring 2.

[0028] Anti-loosening screws 16 are installed in the anti-loosening hole 15 on one side of the horseshoe ring 3. The anti-loosening screws 16 abut against the connecting pin 13. By tightening the connecting pin 13, the friction between the connecting pin 13 and the hinge hole 11 and the connecting hole 12 is increased, further preventing the connecting pin 13 from rotating or loosening, and improving the overall anti-loosening performance of the connector.

[0029] Detailed Workflow

[0030] Component preparation: Prepare the following components: shaft collar 1, male ring 2, horseshoe ring 3, open rubber ring 7, rotating ring rubber ring 5, open washer 8, rivet 17, plastic ring 18, connecting pin 13, limit nut 14, anti-loosening screw 16, etc.

[0031] Assembly of collar 1 and male ring 2: Insert the open rubber ring 7 into the adjustment opening 6 of collar 1, insert the adjustment seat 9 at the bottom of male ring 2 into the adjustment opening 6, so that the adjustment seat 9 abuts against the open rubber ring 7, and at the same time, insert the top of collar 1 into the snap-fit ​​groove 10 of male ring 2; place the open washer 8 on the top of collar 1 so that it abuts against the top of snap-fit ​​groove 10.

[0032] Installation of limiting component: rivet 17 passes through collar 1 to limit the adjustment seat 9 laterally, and then a plastic ring 18 is fitted onto the end of rivet 17.

[0033] Hinging of horseshoe ring 3 and male ring 2: Align the connecting holes 12 at both ends of horseshoe ring 3 with the hinge hole 11 at the top of male ring 2, insert connecting pin 13 so that connecting pin 13 passes through hinge hole 11 and connecting hole 12; fit limiting nut 14 on the through end of connecting pin 13 and tighten it to fix connecting pin 13.

[0034] Installation of anti-loosening screw 16: Install anti-loosening screw 16 in anti-loosening hole 15 of horseshoe ring 3, tighten anti-loosening screw 16 so that it abuts against connecting pin 13 to prevent connecting pin 13 from loosening.

[0035] Rope connection: Connect the ropes to be connected to the horseshoe ring 3 and the shaft ring 1, etc., respectively. Depending on the actual use requirements, the ropes can be connected through the structure of the horseshoe ring 3 or other compatible structures of the shaft ring 1.

[0036] Rotation adjustment and use: During use, the horseshoe ring 3 can rotate around the connecting pin 13 to adjust the connection angle of the rope; all anti-loosening and limiting components work together to ensure that the connector is firmly connected during use and that no parts will loosen or fall off.

[0037] Disassembly and maintenance: When disassembly or maintenance is required, first unscrew the anti-loosening screw 16 and the limit nut 14, take out the connecting pin 13, and separate the horseshoe ring 3 and the male ring 2; then remove the open washer 8, remove the rivet 17 and the plastic ring 18, and take out the adjusting seat 9 of the male ring 2 from the adjusting opening 6 of the shaft ring 1 to complete the disassembly of each component so that the components can be inspected, cleaned or replaced.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A connector for a single-headed detachable and rotatable rope, characterized in that, The assembly includes a collar (1), a male ring (2), and a horseshoe ring (3). The collar (1) has an adjustment opening (6) at its top and a rotating opening (4) at its bottom. A rotating ring rubber ring (5) is provided on one side of the rotating opening (4). The male ring (2) has an adjustment seat (9) at its bottom. A snap-fit ​​groove (10) is provided between the adjustment seat (9) and the male ring (2). An opening rubber ring (7) is embedded in the adjustment opening (6). 9) The collar (1) is embedded in the adjustment opening (6) and abuts against the opening rubber ring (7). The top end of the collar (1) is embedded in the snap-fit ​​groove (10). The front side of the adjustment opening (6) is provided with a limiting member. The top end of the male ring (2) is penetrated by a hinge hole (11). The two ends of the horseshoe ring (3) are penetrated by connecting holes (12). The connecting hole (12) is adapted to the hinge hole (11). A connecting pin (13) is penetrated between the connecting hole (12) and the hinge hole (11).

2. The connector for a single-headed detachable and rotatable rope according to claim 1, characterized in that, The top of the collar (1) is provided with an open washer (8), and the open washer (8) abuts against the top of the snap-fit ​​groove (10).

3. The connector for a single-headed detachable and rotatable rope according to claim 1, characterized in that, The limiting component includes a rivet (17) and a plastic ring (18). The rivet (17) passes through the collar (1), and the plastic ring (18) is fitted onto the through end of the rivet (17).

4. The connector for a single-headed detachable and rotatable rope according to claim 1, characterized in that, The through end of the connecting pin (13) is fitted with a limit nut (14) through a threaded structure.

5. The connector for a single-headed detachable and rotatable rope according to claim 1, characterized in that, One side of the horseshoe ring (3) has a through hole (15), and an anti-loosening screw (16) is installed in the anti-loosening hole (15) through a threaded structure, and the anti-loosening screw (16) abuts against the connecting pin (13).

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