CN214789559U - Quick connector with waterproof function - Google Patents

Abstract

The utility model discloses a high-speed joint head with waterproof function, including connecting main part, card pipe device and fixing device, card pipe device is equipped with connecting thread outward, be equipped with the screw thread in the fixing device, screw thread and connecting thread cooperation, the fixing device top is equipped with the upset rubber pad, the upset rubber pad is fold condition, upset rubber pad one end is connected with fixing device, and the other end coats and is stamped the protection film, the one end that the upset rubber pad covered the protection film is equipped with the connecting hole, is equipped with connecting lug on the pipeline, solves pipeline high-speed joint and pipeline waterproof problem.

Description

Quick connector with waterproof function

Technical Field

The utility model relates to a pipe connection technical field, in particular to high-speed joint head with waterproof function.

Background

In daily life and industrial production facilities, pipes are often required to be connected and disconnected, and pipelines are devices for conveying liquid or fluid with solid particles, which are connected by pipes, pipe connectors, valves and the like. At present, in various pipeline connections, in order to facilitate the arrangement and installation of pipes, a conduit joint is often used for realizing the turning and the connection, the conduit joint is divided into a bend, a straight, a tee and the like according to forms, and each channel can be made into equal channels or different diameters. Conventional joint connection methods include a welding type, a snap type, a screw type, and the like, and are generally simple structures of conventional joints.

But use quick-operation joint coupling pipe to cause the pipeline to leak water easily among the prior art, make to connect the problem to appear on the contrary.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high-speed joint head with waterproof function, the device can not only the high-speed joint pipeline, can also prevent that the pipeline from leaking.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a high-speed joint head with waterproof function, includes connecting body, card pipe device and fixing device, card pipe device is equipped with connecting thread outward, be equipped with the screw thread in the fixing device, screw thread and connecting thread cooperation, the fixing device top is equipped with the upset rubber pad, the upset rubber pad is fold condition, upset rubber pad one end is connected with fixing device, and the other end coats and is stamped the protection film, the one end that the upset rubber pad covered the protection film is equipped with the connecting hole, is equipped with connecting lug on the pipeline.

Adopt above-mentioned technical scheme, block the pipeline through card pipe device, fixing device passes through the screw thread and is connected with card pipe device, and fixing device accomplishes fixed pipeline, accomplishes fixed back and tears the protection film of upset rubber pad, pastes the upset rubber pad on the pipeline, can prevent to leak.

Preferably, the pipe clamping device comprises a connecting thread, a pipe clamping ring, a clamping block, a spring and a clamping block groove, the clamping block is fixedly connected with the spring, the clamping block is located in the clamping block groove, and one end of the clamping block extends out of the clamping block groove.

By adopting the technical scheme, when the pipeline to be connected extends into the pipe clamping device, the clamping block is subjected to outward force to move backwards in the clamping block groove, and the spring is compressed to provide inward force to realize quick connection of the pipeline.

Preferably, the fixing device comprises a fixing ring, threads, a turnover rubber pad and a waterproof rubber pad, the threads are located at the bottom of the fixing ring, and the waterproof rubber pad is located on the inner side of the upper portion of the fixing ring.

By adopting the technical scheme, after the pipeline is connected by the pipe clamping device, the fixing device is connected with the pipe clamping device through the threads, the protective film on the turnover rubber pad is torn off, the turnover rubber pad is connected to the pipeline through the connecting bulge on the pipeline, and the waterproof rubber pad can prevent the pipeline from leaking water at the fixing ring.

Preferably, a waterproof rubber pad is arranged on the inner side of the clamping block.

By adopting the technical scheme, the pipeline can be prevented from leaking water from the fixture block.

Preferably, a filter screen is arranged in the connecting main body.

By adopting the technical scheme, the filter screen can filter water passing through the pipeline.

Preferably, one side of the fixture block, which is far away from the filter screen, is provided with a water absorption sponge.

By adopting the technical scheme, when water leaks out and passes through the clamping block, the water can be absorbed by the water-absorbing sponge.

Preferably, a pipeline limiting bulge is arranged in the connecting main body.

By adopting the technical scheme, the length of the pipeline extending into the connector can be determined, and the pipeline is prevented from extending into the connector too long.

Preferably, the snap ring is integrally formed with the connecting body.

By adopting the technical scheme, the water leakage condition at the joint can not occur in the integral forming process.

Preferably, a water-absorbing sponge is arranged at the position, where the spring is not arranged, in the block groove.

By adopting the technical scheme, if water leaks into the clamping groove, the spring can be prevented from being corroded by the water.

Preferably, the spring is externally provided with a waterproof coating.

Adopt above-mentioned technical scheme, increase the waterproof nature of spring.

Drawings

Fig. 1 is a perspective view of an embodiment of the utility model;

fig. 2 is a side sectional view of the utility model;

fig. 3 is a side sectional view of the utility model with the fixing device removed.

Reference numerals: 1. a connecting body; 2. a pipe clamping device; 3. a fixing device; 4. connecting threads; 5. a thread; 6. turning over the rubber pad; 7. a protective film; 8. connecting holes; 9. a pipeline; 10. a connection bump; 11. a pipe clamping ring; 12. a clamping block; 13. a spring; 14. a block slot; 15. a fixing ring; 16. a waterproof rubber pad; 17. a filter screen; 18. a water-absorbing sponge; 19. a limiting bulge; 20. and (3) a waterproof coating.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

As shown in the drawing, the quick connector with the waterproof function comprises a connecting main body 1, wherein a filter screen 17 is arranged in the connecting main body 1, water passing through the filter screen can be filtered, a pipeline 9 limiting protrusion 19 is arranged in the connecting main body 1, the length of the pipeline 9 extending into the quick connector can be determined, and the pipeline 9 is prevented from extending into the connector too long.

Connecting body 1's both ends integrated into one piece has card pipe device 2, card pipe device 2 includes connecting thread 4, card pipe ring 11, fixture block 12, spring 13 and fixture block groove 14, fixture block 12 and spring 13 fixed connection, fixture block 12 is located fixture block groove 14, fixture block 12 one end is stretched out outside fixture block groove 14, fixture block 12 inboard is equipped with waterproof rubber pad 16 and can prevents that pipeline 9 is located fixture block 12 and goes out to leak, one side that filter screen 17 was kept away from to fixture block 12 is equipped with the sponge 18 that absorbs water, after water leaks through fixture block 12, can be absorbed by the sponge 18 that absorbs water, when pipeline 9 that needs to connect stretches into card pipe device 2, fixture block 12 receives outside power and moves backward in fixture block groove 14, spring 13 is compressed and provides an inside power and realizes the high-speed joint to pipeline 9. A water absorption sponge 18 is arranged at a position, which is not provided with the spring 13, in the clamping block groove 14, and if water leaks into the clamping groove, the spring 13 can be prevented from being corroded by the water. The spring 13 is externally provided with a waterproof coating 20 to increase the waterproofness of the spring 13.

Connecting thread 4 fixedly connected with fixing device 3 through card pipe device 2, fixing device 3 is including solid fixed ring 15, screw thread 5, upset rubber pad 6 and waterproof rubber pad 16, screw thread 5 is located solid fixed ring 15 bottom, waterproof rubber pad 16 is located the inboard on solid fixed ring 15 upper portion, be connected fixing device 3 and card pipe device 2 through screw thread 5 after pipeline 9 is connected by card pipe device 2, tear protection film 7 on the upset rubber pad 6, connect pipeline 9 with upset rubber pad 6 on through the connection arch on pipeline 9, waterproof rubber pad 16 can prevent that pipeline 9 from leaking at solid fixed ring 15.

Utility model theory of operation: when the pipeline 9 needs to be connected, the pipeline 9 is inserted into the connecting body 1 from the pipe clamping device 2, the clamping blocks 12 in the pipe clamping device 2 are outwards moved in the clamping block grooves 14 under the action of an outward force, the springs 13 are compressed, the springs 13 generate an inward force on the pipeline 9 to clamp the pipeline 9, the fixing ring 15 is connected onto the pipe clamping device 2 through the threads 5 on the pipe clamping ring 11 and the connecting threads 4 in the fixing device 3, the protective film 7 on the turnover rubber gasket 6 is torn, the folded part covers the connecting lug 10 of the pipeline 9, and waterproof quick connection is completed.

Claims (10)

1. The utility model provides a high-speed joint head with waterproof function, includes connecting body (1), card pipe device (2) and fixing device (3), its characterized in that, card pipe device (2) are equipped with connecting thread (4) outward, be equipped with screw thread (5) in fixing device (3), screw thread (5) and connecting thread (4) cooperation, fixing device (3) top is equipped with upset rubber pad (6), upset rubber pad (6) are fold condition, upset rubber pad (6) one end is connected with fixing device (3), and the other end coats and is stamped protection film (7), the one end that upset rubber pad (6) covered protection film (7) is equipped with connecting hole (8), is equipped with connecting lug (10) on pipeline (9).

2. The quick connector with waterproof function according to claim 1, wherein the tube locking device (2) comprises a connecting thread (4), a tube locking ring (11), a locking block (12), a spring (13) and a locking block groove (14), the locking block (12) is fixedly connected with the spring (13), the locking block (12) is located in the locking block groove (14), and one end of the locking block (12) extends out of the locking block groove (14).

3. The quick connector with waterproof function according to claim 2, wherein the fixing device (3) comprises a fixing ring (15), a thread (5), a turnover rubber gasket (6) and a waterproof rubber gasket (16), the thread (5) is located at the bottom of the fixing ring (15), and the waterproof rubber gasket (16) is located inside the upper part of the fixing ring (15).

4. A water-proof quick connector as claimed in claim 3, wherein a water-proof rubber gasket (16) is provided inside the locking block (12).

5. The quick connector with waterproof function according to claim 4, characterized in that a filter screen (17) is arranged in the connecting body (1).

6. The quick connector with waterproof function according to claim 5, characterized in that a water-absorbing sponge (18) is arranged on one side of the fixture block (12) far away from the filter screen (17).

7. The quick connector with waterproof function according to claim 6, characterized in that the connecting body (1) is provided with a pipe (9) limiting protrusion (19).

8. Quick connector with waterproofing function according to claim 7, wherein the snap ring (11) is integrally formed with the connecting body (1).

9. The quick connector with waterproof function according to claim 8, wherein a water-absorbing sponge (18) is arranged in the block groove (14) where the spring (13) is not arranged.

10. Quick-coupling joint with waterproofing according to claim 9, characterised in that the spring (13) is externally provided with a waterproofing coating (20).

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