Quick RSC connector

By designing snap-fit ​​components and locking groove structures for movable and transition joints, the problem of insufficient sealing in quick RSC joints during frequent connection and disconnection is solved, achieving efficient and stable connection and sealing effects, suitable for frequent operation and vibration environments.

CN223635666UActive Publication Date: 2025-12-05CIXI CHENGHE PIPE IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520034472.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-08
Publication Date
2025-12-05
Estimated Expiration
2035-01-08

AI Technical Summary

Technical Problem

Existing quick-connect RSC connectors have insufficient sealing performance during frequent connection and disconnection, are inconvenient to operate, and are easily damaged due to improper operation.

Method used

A quick RSC connector including a movable joint and a transition joint is designed. It enables quick connection and disconnection through a snap-fit ​​assembly. The telescopic pipe forms a multi-layer sealing layer in the folded state. The cooperation between the snap and the locking groove ensures a stable connection. The locking block and the locking platform increase the connection points to enhance stability.

Benefits of technology

It improves the efficiency of connection and disconnection, ensures sealing and stability, reduces the difficulty of operation and maintenance costs, and is suitable for environments with frequent movement or vibration.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223635666U_ABST
    Figure CN223635666U_ABST
Patent Text Reader

Abstract

The utility model discloses a quick RSC joint, which comprises a movable joint, a connecting piece and a connecting piece, the transition joint is detachably connected with the movable joint through a buckle assembly, and the transition joint is provided with a telescopic pipeline; wherein the telescopic pipeline has an unfolded state and a folded state, the telescopic pipeline is folded to form a plurality of convex hulls in the folded state, and the convex hulls abut against the movable connectors; in the connection state, the movable joint is connected with the transition joint, and the telescopic pipeline is in a folded state; in the separated state, the movable connector is far away from the transition connector, and the telescopic pipeline is unfolded. According to the utility model, the expansion state and the folding state of the telescopic pipeline are switched, so that the sealing performance of the joint is improved while the disassembly and connection efficiency is ensured.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to quick connector technical field especially relates to a quick RSC connector. BACKGROUND

[0002] Quick RSC (Rigid Seamed Connector) connector is widely used in various pipeline connection scenes, especially in medical, aviation, automobile and other industries, its quick connection and disconnection characteristics can significantly improve work efficiency. The traditional quick connector usually includes a fixed female head and a movable male head, which realizes connection and disconnection by rotating or pulling. However, these traditional designs may not be flexible or efficient in some application scenarios. Especially in the application occasion that needs to be connected and disconnected frequently, the traditional quick connector may have problems such as inconvenient operation, slow connection speed, insufficient sealing, etc. It may also cause damage to the connector due to improper operation, affecting the normal operation of the system. Therefore, it is necessary to provide a reliable quick RSC connector.

[0003] However, one of the deficiencies in the related prior art is that quick disconnection cannot ensure good sealing. SUMMARY

[0004] The utility model aims at solving at least one of the above technical problems.

[0005] To solve the above problems, the first purpose of the utility model is to provide a quick RSC connector, which comprises: a movable connector; a transition connector, which is detachably connected with the movable connector through a buckle assembly, and is provided with an expandable pipeline; wherein the expandable pipeline has an unfolded state and a folded state, and in the folded state, the expandable pipeline is folded to form a plurality of convex hulls, which abut against the movable connector.

[0006] The quick connection and disconnection of the movable connector and the transition connector are realized through the buckle assembly, which greatly reduces the operation time and improves the work efficiency. In the folded state, the plurality of convex hulls formed by the expandable pipeline abut against the movable connector, forming multiple sealing layers, which ensures the stability and sealing performance of the connector connection. By simplifying the connection steps, the requirement for the operation personnel's skills is reduced, so that non-professionals can easily complete the connection and disconnection operation of the connector. And the setting structure of the bayonet assembly is simple, easy to disassemble and maintain, and the maintenance cost is reduced. This easy maintenance makes the quick RSC connector maintain good performance in long-term use.

[0007] In the above technical solution, the buckle assembly comprises: a lock catch, which is arranged on the movable connector; and a lock slot, which is arranged on the transition connector and cooperates with the lock catch.

[0008] The cooperation of the lock catch and the lock groove makes the connection between the movable joint and the transition joint very fast and simple, and users can quickly realize the connection of the joint, improving work efficiency. Similarly, it is also very convenient to disassemble, and only needs to press the lock catch slightly to easily pull out the disconnected connection, reducing the time and complexity of connection and disassembly. The cooperation design of the lock catch and the lock groove ensures the stable and reliable connection between the joints, and even in a vibrating or dynamic environment, the connection will not easily loosen or fall off. The cooperation of the lock catch and the lock groove can effectively prevent accidental disconnection caused by external force, ensuring the safety and stability of the connection. Since the buckle assembly structure is simple and easy to disassemble, it is easier to maintain and replace in actual use. When the joint is damaged or needs to be replaced, the user only needs to easily disassemble the buckle assembly to complete the replacement work.

[0009] In any of the above technical solutions, the lock catch is provided with a clamping table, and the clamping table abuts against the lock groove.

[0010] The close cooperation of the clamping table and the lock groove can ensure that the lock catch is more firm during connection, reducing the risk of falling off due to vibration or external force. This design is particularly suitable for devices that need to be frequently moved or are in a vibrating environment. The design of the clamping table and the lock groove allows the operator to simply align the clamping table and the lock groove and press lightly to complete the connection without the need for complex tools or professional skills. This convenience greatly reduces the operation difficulty and improves work efficiency. The design of the clamping table increases the contact points between the lock catch and the lock groove, making the overall structure more solid and enhancing the load-bearing capacity of the joint. This design helps to disperse stress and avoid stress concentration at the connection, thereby reducing the risk of joint damage due to stress concentration.

[0011] In any of the above technical solutions, the lock groove is provided with a locking block, and the locking block abuts against the clamping table.

[0012] The contact of the locking block and the clamping table increases the number of connection points and the contact area, making the connection more stable and reducing the risk of loosening due to vibration or external force. The design of the locking block can better disperse the pressure between the lock groove and the clamping table, further enhancing the stability of the connection and reducing the possibility of accidental loosening. Through the close cooperation of the locking block and the clamping table, the connection failure of the joint due to various factors during use can be effectively prevented, ensuring the long-term reliability of the connection. Stable connection can reduce failures caused by unstable connection, improving the reliability and service life of the device. The design of the locking block increases the contact points between the lock groove and the clamping table, making the overall structure more solid and enhancing the load-bearing capacity of the joint. This design helps to disperse stress and avoid stress concentration at the connection, thereby reducing the risk of joint damage due to stress concentration.

[0013] In any of the technical solutions above, the quick RSC joint further comprises a connecting state and a separating state, in the connecting state, the movable joint is connected with the transition joint, and the telescopic pipeline is in a folded state; in the separating state, the movable joint is away from the transition joint, and the telescopic pipeline is in an unfolded state.

[0014] In the connecting state, the telescopic pipeline is folded, so that the whole joint structure is compact, and the convex envelope formed by the telescopic pipeline in the folded state can play a good sealing role, improving the sealing performance of the joint. In the separating state, the telescopic pipeline is in an unfolded state, and the diameter of the telescopic pipeline in the unfolded state is smaller, so that the telescopic pipeline can easily enter the movable joint, avoiding the installation efficiency of the joint being reduced due to being always in the folded state.

[0015] In any of the technical solutions above, the movable joint is provided with a compression platform, and in the connecting state, the compression platform abuts against the telescopic pipeline.

[0016] In the separating state, the telescopic pipeline is in an unfolded state, and when the movable joint is connected with the transition joint, the compression platform can abut against the telescopic pipeline, so that the telescopic pipeline changes from the unfolded state to the folded state along with the connection of the movable joint and the transition joint. By abutting the compression platform against the telescopic pipeline, a sealing point is added, the sealing performance of the connection is further improved, and the reliability of the connection is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be described, and obviously, the technical solutions described in the combination with the drawings are only some embodiments of the present application, and for those skilled in the art, other embodiments and their drawings can be obtained without creative labor on the basis of the embodiments shown in the drawings.

[0018] Figure 1 is a schematic view of a quick RSC joint provided by the embodiment of the present application.

[0019] Figure 2 is another schematic view of a quick RSC joint provided by the embodiment of the present application.

[0020] Figure 3 is another schematic view of a quick RSC joint provided by the embodiment of the present application.

[0021] Figure 4 is Figure 3 is an enlarged view of part A in the figure.

[0022] In the figure: 100-movable joint, 110-compression platform, 200-transition joint, 210-telescopic pipeline, 310-lock, 311-clamping platform, 320-lock groove, 321-locking block. DETAILED DESCRIPTION

[0023] In order to make the above objectives, characteristics and advantages of the present application more apparent, specific embodiments of the present application will be described in detail below with reference to the drawings. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict. In the following description, a large number of specific details are set forth in order to facilitate a full understanding of the present application, however, the present application can also be implemented in other manners different from those described herein, therefore, the protection scope of the present application is not limited by the specific embodiments disclosed below.

[0024] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , the embodiment of the present application provides a quick RSC joint, which comprises: a movable joint 100; a transition joint 200, the transition joint 200 is detachably connected with the movable joint 100 through a buckle assembly, and the transition joint 200 is provided with an extendable pipeline 210; wherein the extendable pipeline 210 has an unfolded state and a folded state, and the extendable pipeline 210 is folded to form a plurality of convex hulls 211 in the folded state, and the convex hulls 211 abut against the movable joint 100; the buckle assembly comprises: a lock catch 310 and a lock slot 320, the lock catch 310 is arranged on the movable joint 100, the lock slot 320 is arranged on the transition joint 200, and the lock catch 310 cooperates with the lock slot 320; the lock catch 310 is provided with a clamping table 311, the clamping table 311 abuts against the lock slot 320; the lock slot 320 is provided with a locking block 321, and the locking block 321 abuts against the clamping table 311; a connected state and a separated state, in the connected state, the movable joint 100 is connected with the transition joint 200, and the extendable pipeline 210 is in the folded state, in the separated state, the movable joint 100 is away from the transition joint 200, and the extendable pipeline 210 is in the unfolded state; the movable joint 100 is provided with a compression table 110, and the compression table 110 abuts against the extendable pipeline 210 in the connected state.

[0025] In the embodiment, one transition joint 200 can be matched with two movable joints 100, and the two ends of the transition joint 200 are both provided with the extendable pipeline 210. When the joint is in the separated state, the extendable pipeline 210 is in the unfolded state as shown in Figure 1 , and when the joint is in the connected state, the extendable pipeline 210 is in the folded state as shown in Figure 3The telescopic pipe 210 is made of rubber material and is provided with a crease. When the movable joint 100 is installed, as the movable joint 100 approaches the transition joint 200, the compression platform 110 inside the movable joint 100 abuts against one end of the telescopic pipe 210 and extrudes the telescopic pipe 210, so that the telescopic pipe 210 is folded along the crease thereon and finally changes into a folded state. The telescopic pipe 210 in the folded state generates a plurality of convexities 211 which abut against the inner wall of the movable joint 100, and each convexity 211 can be regarded as a sealing ring. The multi-layer sealing structure formed by a large number of convexities 211 greatly improves the sealing performance of the joint. In addition, the diameter of the telescopic pipe 210 in the unfolded state is smaller than the opening diameter of the end of the movable joint 100 facing the transition joint 200, so as to ensure that the telescopic pipe 210 can easily extend into the inside of the movable joint 100 until the telescopic pipe 210 abuts against the compression platform 110. The installation efficiency of the telescopic pipe 210 is higher than that of the telescopic pipe 210 which is always in the folded state. If the telescopic pipe 210 is always in the folded state, a large amount of friction will be generated when the movable joint 100 is installed, which reduces the service life of the telescopic pipe 210 and reduces the installation efficiency. When the movable joint 100 is connected, the lock catch 310 is aligned with the lock slot 320 and extends into the lock slot 320 until the locking block 321 abuts against the clamping platform 311, so as to achieve the locking effect. When it is necessary to disassemble, the clamping platform 311 is pressed by hand to make it separate from the locking block 321, and then the movable joint 100 can be directly pulled out, so as to achieve the effect of quick assembly and quick disassembly.

[0026] In the utility model, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense. For example, "connection" can be fixed connection, detachable connection or integral connection. "Connection" can be direct connection or indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the utility model according to specific circumstances.

[0027] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "upper", "lower" and the like is based on the orientation or position relationship shown in the drawings and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or unit indicated must have a specific direction, be constructed and operated in a specific orientation, so it cannot be understood as a limitation on the utility model.

[0028] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "a specific embodiment", and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily mean the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0029] Although the present application is disclosed as above, the present application is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present application, and therefore the protection scope of the present application should be subject to the scope defined by the claims.

Claims

1. A fast RSC joint, characterized in that, The utility model relates to a kind of active joint (100) and transition joint (200) of detachable connection, including: Active joint (100); Transition joint (200), the transition joint (200) is detachably connected with the active joint (100) by buckle assembly, the transition joint (200) is equipped with telescopic pipe (210); Wherein, the telescopic pipe (210) has unfolded state and folded state, the telescopic pipe (210) is folded to form several convex hulls (211) in the folded state, the convex hull (211) is abutted with the active joint (100).

2. The fast RSC junction of claim 1, wherein, The buckle assembly includes: Lock catch (310), the lock catch (310) is equipped in the active joint (100); Lock slot (320), the lock slot (320) is equipped in the transition joint (200), and the lock catch (310) is matched with the lock slot (320).

3. The fast RSC junction of claim 2, wherein, The lock catch (310) is equipped with card station (311), and the card station (311) is abutted with the lock slot (320).

4. The fast RSC junction of claim 3, wherein, The lock slot (320) is equipped with locking block (321), and the locking block (321) is abutted with the card station (311).

5. The fast RSC junction of claim 2, wherein, It also includes connection state, separation state, in the connection state, the active joint (100) is connected with the transition joint (200), and the telescopic pipe (210) is in the folded state; In the separation state, the active joint (100) is away from the transition joint (200), and the telescopic pipe (210) is in the unfolded state.

6. The fast RSC junction of claim 5, wherein, The active joint (100) is equipped with compression station (110), and the compression station (110) is abutted with the telescopic pipe (210) in the connection state.