Novel pipe joint

By designing pipe fitting components and snap-fit ​​mechanisms, the problem of slow connection of existing pipe fittings has been solved, achieving a fast and stable connection that meets emergency use requirements.

CN223708906UActive Publication Date: 2025-12-23ZHEJIANG AOCHUAN HYDRAULIC
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Patent Information

Application Number
CN202520495240.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-19
Publication Date
2025-12-23
Estimated Expiration
2035-03-19

AI Technical Summary

Technical Problem

The existing pipe fitting connection method is not quick enough, which affects emergency use.

Method used

The pipe fitting assembly includes an upper fitting, a lower fitting, and a connecting post. It achieves quick connection through a snap-fit ​​mechanism and ensures connection stability by using a compression block and a compression spring in conjunction with a limit slider and a slide groove.

Benefits of technology

It enables quick and stable connection of pipe fittings, improves installation efficiency, and meets emergency use needs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223708906U_ABST
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Abstract

The utility model provides a novel pipe joint, and belongs to the technical field of pipe joints. The problem that an existing pipe joint is tedious in connection is solved. The novel pipe joint comprises a water inlet pipe and a water outlet pipe, a pipe joint assembly is arranged between the water inlet pipe and the water outlet pipe, the pipe joint assembly comprises an upper joint and a lower joint, a connecting column is arranged on the lower joint, a connecting hole for connecting the connecting column is formed in the upper joint, and a mounting part is arranged on the inner wall, opposite to the connecting hole, of the upper joint. A mounting groove for placing the mounting part is formed in the connecting column, a mounting hole is formed in the side part, opposite to the mounting groove, of the connecting column, a clamping mechanism is arranged in the mounting hole, and the clamping mechanism comprises an extrusion block, a clamping block and an extrusion spring. The utility model has the advantage of convenient connection.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to pipe joint technical field relates to a pipe joint especially relates to a novel pipe joint. BACKGROUND

[0002] The pipe joint is a tool for connecting two pipes, and is widely used in various devices. The water spraying vehicle is also called water spraying vehicle, which is used for cleaning, watering and pesticide spraying of road surface to beautify the environment, and can be used for temporary emergency fire sprinkling. At this time, the water inlet pipe and the water outlet pipe should be quickly connected to not affect the emergency use.

[0003] The existing pipe joint is connected by bolts, but such a connection method is not convenient and fast during installation, which affects the emergency use. SUMMARY

[0004] The utility model discloses a novel pipe joint of variable connection to solve the above problems in the prior art.

[0005] The utility model discloses a novel pipe joint, including water inlet pipe and water outlet pipe, its characterized in that, water inlet pipe and water outlet pipe between be provided with pipe joint assembly, pipe joint assembly include upper joint and lower joint, lower joint on be provided with connecting column, upper joint on be provided with the connecting hole that connecting column is connected, upper joint on and relative connecting hole inner wall place be provided with installation part, connecting column on be provided with the installation slot that place installation part, connecting column on and relative installation slot side part be provided with installation hole, installation hole be provided with the clamping mechanism, the clamping mechanism includes extrusion block, clamping block and extrusion spring.

[0006] In the above-mentioned novel pipe joint, the connecting column is provided with a limiting part on the top of the installation hole, the clamping block is provided with a limiting sliding block on both sides, and the connecting column is provided with a limiting sliding groove on the inner wall of the installation hole and the installation slot for the movement of the limiting sliding block.

[0007] In the above-mentioned novel pipe joint, the water inlet pipe is provided with a connecting groove, the water outlet pipe is provided with a connecting protrusion matched with the connecting groove, and the connecting groove is provided with a sealing ring in contact with the connecting protrusion.

[0008] Compared with the prior art, the clamping mechanism on the connecting column and the installation part of the upper joint are matched to realize the quick connection of the pipe joint assembly and improve the connection efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1It is the partial sectional view structure schematic diagram of the utility model incomplete connection.

[0010] Figure 2 It is the partial sectional view structure schematic diagram of the utility model complete connection.

[0011] Figure 3 It is the partial sectional view structure schematic diagram of the utility model.

[0012] Figure 4 It is the A place partial enlargement structure schematic diagram of the utility model.

[0013] In the figure, 1, inlet pipe, 2, outlet pipe, 3, pipe joint assembly, 4, upper joint, 5, lower joint, 6, connecting column, 7, connecting hole, 8, mounting portion, 9, mounting groove, 10, mounting hole, 11, clamping mechanism, 12, extrusion block, 13, clamping block, 14, extrusion spring, 15, limiting portion, 16, limiting sliding block, 17, limiting sliding slot, 18, connecting groove, 19, connecting protrusion, 20, sealing ring. DETAILED DESCRIPTION

[0014] The following is the specific embodiment of the utility model and is combined with the drawings, the technical scheme of the utility model is further described, but the utility model is not limited to these embodiments.

[0015] As Figure 1 , Figure 2 , Figure 3 , Figure 4 Indicated, the new pipe joint, including inlet pipe 1 and outlet pipe 2, and the inlet pipe 1 and outlet pipe 2 between being provided with pipe joint assembly 3, and the pipe joint assembly 3 includes upper joint 4 and lower joint 5, and the lower joint 5 is provided with connecting column 6 on, and the upper joint 4 is provided with connecting hole 7 for connecting column 6 connection on, and the upper joint 4 is provided with mounting portion 8 on the inner wall relative to connecting hole 7, and the connecting column 6 is provided with mounting groove 9 for placing mounting portion 8 on, and the connecting column 6 is provided with mounting hole 10 on the side relative to mounting groove 9, and the mounting hole 10 is provided with clamping mechanism 11, and the clamping mechanism 11 includes extrusion block 12, clamping block 13 and extrusion spring 14.

[0016] Further, the connecting column 6 is provided with a limiting part 15 on the top and opposite to the mounting hole 10, the two sides of the clamping block 13 are provided with limiting sliding blocks 16, the connecting column 6 is provided with a limiting sliding groove 17 for the limiting sliding block 16 to move on the inner wall opposite to the mounting hole 10 and the mounting groove 9, the upper joint 4 and the lower joint 5 are installed first to place the mounting part 8 on the mounting groove 9, then the clamping block 13 is pushed to move above the mounting part 8, the cooperation of the limiting block and the limiting sliding groove 17 makes the clamping block 13 not move up and down, the extrusion block loses the constraint of the clamping block 13 and resets under the action of the extrusion spring 14 and applies a constraint force to the clamping block 13 which cannot move forward and backward.

[0017] Further, the water inlet pipe 1 is provided with a connecting groove 18, the water outlet pipe 2 is provided with a connecting protrusion 19 matched with the connecting groove 18, and the connecting groove 18 is provided with a sealing ring 20 in contact with the connecting protrusion 19.

[0018] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or use similar ways to replace, but will not deviate from the spirit of the present application or exceed the scope defined by the appended claims.

[0019] Although the terms such as water inlet pipe 1, water outlet pipe 2, pipe joint assembly 3, upper joint 4, lower joint 5, connecting column 6, connecting hole 7, mounting part 8, mounting groove 9, mounting hole 10, clamping mechanism 11, extrusion block 12, clamping block 13, extrusion spring 14, limiting part 15, limiting sliding block 16, limiting sliding groove 17, connecting groove 18, connecting protrusion 19, sealing ring 20, etc. are used more in this paper, but the possibility of using other terms is not excluded. The use of these terms is only to facilitate the description and explanation of the essence of the present application; any additional limitation is contrary to the spirit of the present application.

Claims

1. A new type of pipe joint comprising a water inlet pipe (1) and a water outlet pipe (2), characterized in that, The water inlet pipe (1) and the water outlet pipe (2) are provided with a pipe joint assembly (3), the pipe joint assembly (3) comprises an upper joint (4) and a lower joint (5), the lower joint (5) is provided with a connecting column (6), the upper joint (4) is provided with a connecting hole (7) for connecting the connecting column (6), the upper joint (4) is provided with a mounting portion (8) on the inner wall opposite to the connecting hole (7), the connecting column (6) is provided with a mounting slot (9) for placing the mounting portion (8), the connecting column (6) is provided with a mounting hole (10) on the side opposite to the mounting slot (9), the mounting hole (10) is provided with a clamping mechanism (11), the clamping mechanism (11) comprises a pressing block (12), a clamping block (13) and a pressing spring (14).

2. A novel pipe joint as claimed in claim 1, wherein, The connecting column (6) is provided with a limiting portion (15) on the top opposite to the mounting hole (10), the clamping block (13) is provided with a limiting sliding block (16) on both sides, the connecting column (6) is provided with a limiting sliding groove (17) on the inner wall opposite to the mounting hole (10) and the mounting slot (9) for the limiting sliding block (16) to move.

3. A novel pipe joint as claimed in claim 1, wherein, The water inlet pipe (1) is provided with a connecting slot (18), the water outlet pipe (2) is provided with a connecting protrusion (19) matched with the connecting slot (18), and the connecting slot (18) is provided with a sealing ring (20) in contact with the connecting protrusion (19).