High-tightness waterproof hose connector meshing structure

By setting multiple sealing rings and engagement grooves in the waterproof hose joint engagement structure, and using the cooperation of slide rods, clamps and bolts, the problem of poor sealing of existing joints is solved, and higher sealing and stability are achieved.

CN222925145UActive Publication Date: 2025-05-30NINGBO JIURONG HYDRAULIC EQUIP CO LTD
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Patent Information

Application Number
CN202422135650.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-02
Publication Date
2025-05-30
Estimated Expiration
2034-09-02

AI Technical Summary

Technical Problem

The existing waterproof hose joints have poor sealing properties at the pipe joints and pipe connections, resulting in leakage problems.

Method used

A high-tight waterproof hose joint engagement structure is designed, and a tighter connection and sealing is achieved by setting a plurality of sealing rings and engagement grooves between the joint body and the hose body, combined with the cooperation of the slide rod, clamp and bolts.

Benefits of technology

It significantly improves the sealing of the joints and hose connections, prevents liquid or gas leakage, and improves the stability of the connection and the convenience of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a high-tightness waterproof hose connector meshing structure, which relates to the technical field of waterproof hoses, and comprises an integral structure and pipeline components, and the pipeline components are positioned at the centers of the outer surfaces of the two sides of the integral structure; the integral structure comprises a connector body, and first sliding rods are fixedly connected to the front and rear positions of the top and the bottom of the connector body. During use, the sealing performance of the connecting positions of the fixing clamp, the hose body and the connector body can be improved through arrangement of a first sealing ring; a first sealing ring is arranged at the joint of the joint body and the hose body, the surface of the first sealing ring can be more tightly in contact with the joint through mutual cooperation of a first sliding rod, a second sliding rod, a clamping groove, a clamping block and a bolt, and the sealing performance is improved; and a second sealing ring and a third sealing ring are arranged at the joint of the joint body and the hose body, and through cooperation of the second sealing ring and the third sealing ring, the sealing performance is improved. The gap between the contact surfaces is filled, and leakage of liquid or gas is prevented.
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Description

Technical Field

[0001] The utility model relates to the technical field of waterproof hoses, in particular to a high-tightness waterproof hose joint meshing structure. Background Art

[0002] A waterproof hose is a kind of pipe widely used in various environments, usually used for transporting liquids, gases or solid particles. Its main feature is that it has good waterproof performance and can effectively prevent the penetration of moisture, dampness or other liquids.

[0003] Existing ones, such as the sealed pipe joint in Application No.: 201520972206.02, include a water pipe joint. A metal insert tube is fixedly sleeved in the water pipe positioning hole of the water pipe joint. An internal thread is provided on the inner wall of the metal insert tube. The key lies in that: the water pipe positioning hole is a stepped hole, the inner diameter of the small hole of the stepped hole is smaller than the inner diameter of the metal insert tube, forming a sealing step. A sealing ring is provided on the inner wall of the upper port of the metal insert tube. The inner diameter of the upper end of the sealing ring is equal to the inner diameter of the internal thread, the inner diameter of the lower end of the sealing ring is smaller than the inner diameter of the internal thread, and the inner diameter of the sealing ring smoothly transitions from bottom to top. Beneficial effects: The structure is simple and convenient to disassemble; multiple seals between the metal insert tube and the pipe joint, and between the metal insert tube and the external connecting pipe are realized, the sealing effect is greatly improved, and at the same time, the seismic performance of the pipe connection structure is improved.

[0004] During the use of the above application, although the sealing performance is improved to a certain extent, since the sealing effect is concentrated inside the pipe joint, the connection between the pipe joint and the pipe is ignored, resulting in poor sealing performance. Therefore, we propose a high-tightness waterproof hose joint meshing structure to solve the problems raised above. Content of the Utility Model

[0005] The purpose of the utility model is to solve the problem that although the sealing performance is improved to a certain extent in the prior art, since the sealing effect is concentrated inside the pipe joint, the connection between the pipe joint and the pipe is ignored, resulting in poor sealing performance, and to propose a high-tightness waterproof hose joint meshing structure.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: A high-tightness waterproof hose joint meshing structure includes an overall structure and a pipe assembly. The pipe assembly is located at the center of the outer surfaces on both sides of the overall structure;

[0007] The overall structure includes a joint body. At the front and rear positions of the top and bottom of the joint body, first sliding rods are fixedly connected. The extending ends of the first sliding rods are fixedly connected with fixing plates. On the outer surfaces of both sides of the fixing plates, connecting plates are fixedly connected. At the front and rear positions on both sides of the inner top and inner bottom of the connecting plates, second sliding rods are fixedly connected. The extending ends of two of the second sliding rods are fixedly connected with a first clamping plate, and the extending ends of the other two second sliding rods are fixedly connected with a second clamping plate. At the center of the inner surfaces of the first clamping plate and the second clamping plate, a first sealing ring is fixedly connected. A compression spring is sleeved on the outer surface of the first sliding rod.

[0008] Preferably, a plurality of uniformly distributed second sealing rings are fixedly connected to the outer surface of the joint body. A third sealing ring is fixedly connected to the outer surface of the joint body. On the outer surfaces of both sides of the joint body, at the top, bottom, front, and rear positions, bumps are fixedly connected.

[0009] Preferably, one end of the compression spring is fixedly connected to the outer surface of the joint body, and the other end of the compression spring is fixedly connected to the bottom surface of the fixing plate.

[0010] Preferably, an anti-slip pad is fixedly connected to the center of the inner surface of the fixing plate.

[0011] Preferably, at the front and rear positions of the top of the first clamping plate, clamping grooves are provided. At the front and rear positions of the bottom of the second clamping plate, clamping blocks are fixedly connected. Threaded bolts are threaded through the front and rear outer surfaces of the first clamping plate at the positions of the clamping blocks.

[0012] Preferably, threaded holes are provided in the front and rear outer surfaces of the first clamping plate at the positions of the bolts. The inner wall of the threaded hole is threadedly connected to the outer surface of the bolt. The outer surface of the bolt is threadedly penetrated through the inner surfaces of the clamping block and the clamping groove.

[0013] Preferably, the pipeline assembly includes a hose body. A plurality of uniformly distributed meshing grooves are provided on the inner surface of the hose body.

[0014] Preferably, the inner wall of the meshing groove is slidably connected to the outer surface of the bump. The outer surface of the hose body is slidably connected to the outer surfaces of the second sealing ring and the third sealing ring.

[0015] Compared with the prior art, the advantages and positive effects of the present utility model are as follows.

[0016] 1. In the present utility model, during use, through the provision of the first sealing ring, the sealing performance at the connection between the fixing clip, the hose body, and the joint body can be enhanced. Moreover, the first sealing ring can, through the mutual cooperation of the first sliding rod, the second sliding rod, the card slot, the clamping block, and the bolt, achieve a closer contact between its surface and the connection part, thereby improving the sealing performance. Additionally, a second sealing ring and a third sealing ring are provided at the interface between the joint body and the hose body. Through their cooperation, the gap between the contact surfaces can be filled to prevent leakage of liquid or gas.

[0017] 2. In the present utility model, through the provision of the meshing groove and the convex block, the joint body can be stably connected to the hose body, improving the stability of their connection. Subsequently, when the user presses the anti-slip pad, the first sliding rod and the compression spring are stressed and drive the fixing plate and the connecting plate to move. The second sliding rod is stressed and drives the first clamping plate and the second clamping plate to approach each other. Eventually, the clamping block can enter the card slot, and through the provision of the bolt, the clamping block can be restricted. After the operation, it is convenient for the user to connect the joint body to the hose body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 FIG. is a three-dimensional structural schematic diagram of a high-tightness waterproof hose joint meshing structure proposed by the present utility model;

[0019] Figure 2 FIG. is a high-tightness waterproof hose joint meshing structure proposed by the present utility model Figure 1 of the cross-sectional structural schematic diagram;

[0020] Figure 3 FIG. is a three-dimensional structural schematic diagram of the first sealing ring, the clamping block, and the card slot;

[0021] Figure 4 FIG. is a three-dimensional structural schematic diagram of the first sliding rod, the compression spring, the fixing plate, and the anti-slip pad.

[0022] LEGEND DESCRIPTION: 1. Overall structure; 2. Pipeline assembly; 101. Joint body; 102. Bolt; 103. First clamping plate; 104. Second sliding rod; 105. Connecting plate; 106. Second sealing ring; 107. Third sealing ring; 108. Convex block; 109. Threaded hole; 110. Card slot; 111. Clamping block; 112. First sealing ring; 113. Second clamping plate; 114. Anti-slip pad; 115. First sliding rod; 116. Compression spring; 117. Fixing plate; 201. Hose body; 202. Meshing groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] In order to more clearly understand the above-mentioned objects, features, and advantages of the present utility model, the following further describes the present utility model with reference to the accompanying drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0024] In the following description, many specific details are set forth in order to provide a thorough understanding of the present utility model. However, the present utility model may also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited to the limitations of the specific embodiments disclosed in the following specification.

[0025] Embodiment 1, as Figures 1-4 shown, a high-tightness waterproof hose joint meshing structure includes an overall structure 1 and a pipe assembly 2, and the pipe assembly 2 is located at the centers of the outer surfaces on both sides of the overall structure 1; the overall structure 1 includes a joint body 101, first sliding rods 115 are fixedly connected to the front and rear positions at the top and bottom of the joint body 101, fixing plates 117 are fixedly connected to the extending ends of the first sliding rods 115, connecting plates 105 are fixedly connected to the outer surfaces on both sides of the fixing plates 117, second sliding rods 104 are fixedly connected to the front and rear positions on both sides of the inner top and inner bottom of the connecting plates 105, a first clamping plate 103 is fixedly connected to the extending ends of two of the second sliding rods 104, a second clamping plate 113 is fixedly connected to the extending ends of the other two second sliding rods 104, a first sealing ring 112 is fixedly connected to the center of the inner surface of the first clamping plate 103 and the second clamping plate 113, and a compression spring 116 is sleeved on the outer surface of the first sliding rod 115.

[0026] The effect achieved by the entire Embodiment 1 is, as Figure 3 shown, during subsequent actual use, the surfaces of the first clamping plate 103, the second clamping plate 113, and the first sealing ring 112 will come into contact with the connection between the joint body 101 and the hose body 201. Then, the first sealing ring 112 can utilize the force of the compression spring 116 to make the surface of the first sealing ring 112 fully contact the connection, thereby improving the sealing performance of the connection to avoid subsequent leakage. And through the mutual cooperation of the first clamping plate 103, the second clamping plate 113, the first sliding rod 115, the second sliding rod 104, the anti-slip pad 114, and the bolt 102, it is convenient for the user to install the joint body 101 onto the hose body 201.

[0027] Embodiment 2, as Figures 1-4As shown in the figure, several uniformly distributed second sealing rings 106 are fixedly connected to the outer surface of the joint body 101, a third sealing ring 107 is fixedly connected to the outer surface of the joint body 101, bumps 108 are fixedly connected to the front, rear, top and bottom positions of the outer surfaces on both sides of the joint body 101, one end of the compression spring 116 is fixedly connected to the outer surface of the joint body 101, the other end of the compression spring 116 is fixedly connected to the bottom surface of the fixing plate 117, an anti-slip pad 114 is fixedly connected to the center of the inner surface of the fixing plate 117, clamping grooves 110 are formed in the front and rear positions at the top of the first clamping plate 103, clamping blocks 111 are fixedly connected to the front and rear positions at the bottom of the second clamping plate 113, bolts 102 are threadedly penetrated through the positions of the clamping blocks 111 on the front and rear outer surfaces of the first clamping plate 103, threaded holes 109 are formed in the front and rear outer surfaces of the first clamping plate 103 at the positions of the bolts 102, the inner wall of the threaded hole 109 is threadedly connected to the outer surface of the bolt 102, the outer surface of the bolt 102 is threadedly penetrated through the inner surfaces of the clamping block 111 and the clamping groove 110, the pipe assembly 2 includes a hose body 201, several uniformly distributed meshing grooves 202 are formed in the inner surface of the hose body 201, the outer surface of the bump 108 is slidably connected to the inner wall of the meshing groove 202, and the outer surface of the hose body 201 is slidably connected to the outer surfaces of the second sealing ring 106 and the third sealing ring 107.

[0028] The effect achieved by the entire embodiment 2 is that, as Figure 2 shown in the figure, the second sealing ring 106 is inside the hose body 201 and is uniformly arranged. Then, through the cooperation of the third sealing ring 107, the gaps between the contact surfaces are filled to prevent the leakage of liquid or gas. Through the arrangement of the clamping block 111 and the clamping groove 110, the first clamping plate 103 and the second clamping plate 113 can be clamped together for subsequent installation and disassembly. Through the arrangement of the bump 108 and the meshing groove 202, the stability of the connection between the joint body 101 and the hose body 201 can be improved.

[0029] Working principle: When in use, the user first places the hose body 201 on both sides of the joint body 101, so that the convex block 108 is snapped into the engagement groove 202 to improve the stability during subsequent connection. When snapping in, the second sealing ring 106 will fit against the inner wall of the hose body 201. When moving to a certain position, the third sealing ring 107 will contact the outer side surface of the hose body 201. Through the cooperation of the second sealing ring 106 and the third sealing ring 107, the gap between the contact surfaces can be filled to avoid subsequent leakage. Then the user presses the anti-slip pad 114, and the fixing plate 117, the first sliding rod 115 and the compression spring 116 are stressed. The connecting plate 105 and the second sliding rod 104 are stressed together, and drive the first clamping plate 103 and the second clamping plate 113 to approach each other. After approaching to a certain position, the locking block 111 will enter the clamping groove 110. Then the user can screw the bolt 102 into the corresponding threaded hole 109. Screw-in realizes the restriction of the locking block 111, and indirectly plays a role in restraining the compression spring 116. Then the first sealing ring 112 can contact the connection part fully through the compression spring 116, thereby improving the sealing effect. After the overall operation, the installation is also completed. The installation process is simple and convenient for subsequent users to disassemble and assemble each time.

[0030] The above is only a preferred embodiment of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. A high-tight waterproof hose joint engagement structure, characterized in that: include: An overall structure (1) and a pipeline assembly (2), wherein the pipeline assembly (2) is located at the center of the outer surfaces of both sides of the overall structure (1); The overall structure (1) comprises a joint body (101), wherein the top and bottom front and rear positions of the joint body (101) are fixedly connected with a first slide bar (115), the protruding end of the first slide bar (115) is fixedly connected with a fixing plate (117), the outer surfaces of both sides of the fixing plate (117) are fixedly connected with a connecting plate (105), and the inner top and inner bottom front and rear positions of the connecting plate (105) are fixedly connected with a second slide bar (104), wherein the protruding ends of two of the second slide bars (104) are fixedly connected with a first clamping plate (103), and the protruding ends of the other two of the second slide bars (104) are fixedly connected with a second clamping plate (113), the inner surfaces of the first clamping plate (103) and the second clamping plate (113) are fixedly connected with a first sealing ring (112) at the center, and the outer surface of the first slide bar (115) is sleeved with a compression spring (116).

2. A high-tight waterproof hose joint engagement structure according to claim 1, characterized in that: The outer surface of the joint body (101) is fixedly connected to a plurality of evenly distributed second sealing rings (106), the outer surface of the joint body (101) is fixedly connected to a third sealing ring (107), and the outer surfaces of both sides of the joint body (101) are fixedly connected to protrusions (108) at the top and bottom front and rear positions.

3. The high-tight waterproof hose joint engagement structure according to claim 1, characterized in that: One end of the compression spring (116) is fixedly connected to the outer surface of the joint body (101), and the other end of the compression spring (116) is fixedly connected to the bottom surface of the fixing plate (117).

4. The high-tight waterproof hose joint engagement structure according to claim 1, characterized in that: An anti-slip pad (114) is fixedly connected to the center of the inner surface of the fixing plate (117).

5. The high-tight waterproof hose joint engagement structure according to claim 1, characterized in that: A clamping groove (110) is provided at the front and rear positions of the top of the first clamping plate (103), a clamping block (111) is fixedly connected at the front and rear positions of the bottom of the second clamping plate (113), and bolts (102) are threadedly penetrated through the front and rear outer surfaces of the first clamping plate (103) at the positions of the clamping block (111).

6. A high-tight waterproof hose joint engagement structure according to claim 5, characterized in that: The front and rear outer surfaces of the first clamping plate (103) are provided with threaded holes (109) at the positions of the bolts (102); the inner wall of the threaded hole (109) is threadedly connected to the outer surface of the bolt (102); and the outer surface thread of the bolt (102) penetrates the inner surface of the clamping block (111) and the clamping groove (110).

7. The high-tight waterproof hose joint engagement structure according to claim 1, characterized in that: The pipeline assembly (2) comprises a hose body (201), and the inner surface of the hose body (201) is provided with a plurality of evenly distributed engaging grooves (202).

8. A high-tight waterproof hose joint engagement structure according to claim 7, characterized in that: The inner surface wall of the engagement groove (202) is slidably connected to the outer surface of the protrusion (108), and the outer surface of the hose body (201) is slidably connected to the outer surfaces of the second sealing ring (106) and the third sealing ring (107).