CN210151841U

CN210151841U - Connecting structure of drainer

Info

Publication number: CN210151841U
Application number: CN201920818982.3U
Authority: CN
Inventors: 管仙福
Original assignee: Afeiling Sanitary Ware Technology Group Co Ltd
Current assignee: Afeiling Sanitary Ware Technology Group Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-03-17
Anticipated expiration: 2029-05-31

Abstract

The utility model belongs to the technical field of hydrophone down, a connection structure of hydrophone is related to, the hydrophone includes hydrophone main part pipe down, the top of hydrophone main part pipe down is provided with the stagnant water lid, and the below is provided with the drain pipe, one side of hydrophone main part pipe down is provided with the warning pipe hickey that has the external screw thread, and warning pipe hickey endotheca is equipped with the warning pipe joint to through having the locking of internal screw thread lid locking, the warning pipe overhead parallel is provided with the spacing ring of two circumference, is provided with the sealing washer in the spacing ring, and the sealing washer is located between warning pipe hickey and the locking lid during locking. The utility model provides a connection structure of hydrophone down prevents that the warning pipe from deviating from the hydrophone down.

Description

Connecting structure of drainer

Technical Field

The utility model belongs to the technical field of hydrophone down, a connection structure of hydrophone down is related to.

Background

The drainer is a drainage device arranged at a bathtub, a washbasin sewer and the like. The water drainage device can be divided into bounce water drainage, flip water drainage, lifting water drainage and the like according to types. Some sewers need to be connected with an overflow pipe and connected with the overflow port of the bathtub or the basin to prevent the overflow of water in the basin or the bathtub.

The general connecting structure of the overflow pipe and the drainer is as follows: the connector of the overflow pipe is sleeved in the overflow pipe connector of the drainer and locked by a locking cover screwed with the overflow pipe connector, and when the connector is pulled outwards forcibly, the overflow pipe can be pulled out from the overflow pipe connector.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide a connection structure of hydrophone down, prevent that the warning pipe from deviating from the hydrophone down.

In order to solve the above technical problem, the purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a connection structure of hydrophone, the hydrophone includes hydrophone main part pipe down, the top of hydrophone main part pipe is provided with the stagnant water lid down, and the below is provided with the drain pipe, one side of hydrophone main part pipe is provided with the warning pipe screw thread interface that has the external screw thread down, and warning pipe screw thread interface endotheca is equipped with the warning pipe joint to lock through having internal screw thread locking lid, the parallel arrangement has the spacing ring of two circumference on the warning pipe joint, is provided with the sealing washer in the spacing ring, and the sealing washer is located between warning pipe screw thread interface and the locking lid during locking.

The main body pipe of the drainer is a four-way joint, and a sealing end cover is screwed on one side opposite to the overflow pipe joint.

The overflow pipe joint is connected with an overflow pipe, the tail end of the overflow pipe is provided with an overflow pipe connecting cover, the overflow pipe connecting cover is connected with an overflow gap, and the overflow pipe connecting cover is provided with a strip-shaped hole communicated with the overflow pipe.

The front end of the sealing ring is of a conical structure, the conical tip is close to one side of the threaded connector of the overflow pipe, and a round hole chamfer matched with the conical sealing ring is arranged on the inner circular surface of the threaded connector of the overflow pipe.

The inner wall of the sealing ring is provided with a plurality of annular grooves.

The drainer is a bouncing type drainer, and can be a flip type drainer and a lifting type drainer, and the connecting structures of the flip type drainer and the lifting type drainer are the same. When the water outlet device is a bouncing type water outlet device, a fixing piece in threaded connection with a main body pipe of the water outlet device is arranged below the water stop cover, the fixing piece is provided with a locking sealing ring, and a valve core is arranged in the fixing piece.

The front ends of the water stop cover, the fixing piece, the valve core and the overflow pipe connecting cover with the strip-shaped holes are made of metal materials, and other parts are made of plastics or rubber.

Compared with the prior art, the utility model, following beneficial effect has:

the utility model discloses a two spacing ring limit seal, behind the locking lid locking overflow pipe joint, overflow pipe hickey compresses tightly the sealing washer with the locking lid. When the force is exerted to pull out, the sealing ring is limited between the two limiting rings, and the overflow pipe joint cannot be separated from the sealing ring and also cannot be separated from the threaded connector of the overflow pipe.

Drawings

Fig. 1 is a top view of the present invention;

FIG. 2 is a cross-sectional view AA in FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is an enlarged view at A of FIG. 3;

reference numerals: 1. a drainer main pipe; 2. a water stop cover; 3. an overflow pipe threaded interface; 4. an overflow pipe joint; 5. a locking cover; 6. a limiting ring; 7. a seal ring; 8. sealing the end cap; 9. an overflow pipe; 10. the overflow pipe is connected with the cover; 11. a strip-shaped hole; 12. an annular groove; 13. a fixing member; 14. locking the sealing ring; 15. a valve core.

Detailed Description

The invention will be further described in the following with reference to specific embodiments thereof, with reference to the accompanying drawings, in which figures 1 to 4:

the utility model provides a connection structure of hydrophone, the hydrophone includes hydrophone main part pipe 1 down, the top of hydrophone main part pipe 1 down is provided with stagnant water lid 2, and the below is provided with the drain pipe, one side of hydrophone main part pipe 1 down is provided with overflow pipe hickey 3 that has the external screw thread, and overflow pipe hickey 3 endotheca is equipped with overflow pipe joint 4 to lock through locking lid 5 that has the internal screw thread, parallel arrangement has two circumference spacing rings 6 on overflow pipe joint 4, is provided with sealing washer 7 in the spacing ring 6, and sealing washer 7 is located between overflow pipe hickey 3 and the locking lid 5 during locking.

During installation, the sealing ring 7 is installed between the two limiting rings 6 on the overflow pipe joint 4, then the overflow pipe joint 4 is sleeved in the overflow pipe connector 3, the locking cover 5 is locked, the sealing ring 7 is compressed, and the overflow pipe joint 4 is prevented from being separated from the overflow pipe threaded connector 3.

The main body pipe 1 of the drainer is a four-way joint, and a sealing end cover 8 is screwed on one side opposite to the overflow pipe joint 4.

Referring to fig. 1-2, the overflow pipe joint 4 is connected with an overflow pipe 9, the end of the overflow pipe 9 is provided with an overflow pipe connecting cover 20, the overflow pipe connecting cover 10 is connected with an overflow port of a bathtub or a washbasin, and the overflow pipe connecting cover 10 is provided with a strip-shaped hole 11 communicated with the overflow pipe 9.

Referring to fig. 4, the front end of the sealing ring 7 is a conical structure, the conical tip is close to one side of the overflow pipe threaded connector 3, and a circular chamfer matched with the conical sealing ring 7 is arranged on the inner circular surface of the overflow pipe threaded connector 3. The sealing ring 7 with the structure has better sealing performance.

The inner wall of the sealing ring 7 is provided with a plurality of annular grooves 12. When the sealing ring 7 is pressed, air in the annular groove 12 is exhausted to form a partial vacuum environment, so that the sealing performance and the acting force between the sealing ring 7 and the overflow pipe joint 4 are further enhanced.

Referring to fig. 3, the drainer is a bouncing type drainer, a fixing member 13 screwed with the drainer main pipe 1 is arranged below the water stop cover 2, the fixing member 13 is provided with a locking sealing ring 14, and a valve core 15 is arranged in the fixing member 13. The locking seal ring 14 and valve core 15 are used to mount the drainer in a basin or bath.

The water stop cover 2, the fixing piece 13, the valve core 15 and the front end of the overflow pipe connecting cover 10 provided with the strip-shaped hole 11 are made of metal materials, and other parts are made of plastics or rubber.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a connection structure of hydrophone, the hydrophone includes hydrophone main part pipe (1) down, the top of hydrophone main part pipe (1) is provided with stagnant water lid (2) down, and the below is provided with the drain pipe, its characterized in that, one side of hydrophone main part pipe (1) down is provided with overflow pipe screw interface (3) that have the external screw thread, and overflow pipe nipple (4) are established to overflow pipe screw interface (3) endotheca to lock through having internal screw thread locking lid (5), parallel arrangement has two circumferential spacing ring (6) on overflow pipe nipple (4), is provided with sealing washer (7) in spacing ring (6), and sealing washer (7) are located between overflow pipe screw interface (3) and locking lid (5) during locking.

2. A connecting structure of a drainer as claimed in claim 1, wherein the drainer main pipe (1) is a four-way joint, and a sealing end cover (8) is screwed on the side opposite to the overflow pipe joint (4).

3. A drainer connection structure according to claim 1, wherein the overflow pipe joint (4) is connected with an overflow pipe (9), an overflow pipe connection cover (10) is provided at the end of the overflow pipe (9), the overflow pipe connection cover (10) is connected with the overflow port, and a strip hole (11) communicated with the overflow pipe (9) is provided on the overflow pipe connection cover (10).

4. A connecting structure of a drainer as claimed in claim 1, wherein the front end of the sealing ring (7) is a taper structure, the taper tip is close to the overflow pipe nipple (3), and the inner circular surface of the overflow pipe nipple (3) is provided with a round chamfer matched with the sealing ring (7).

5. A sewer connecting structure according to claim 1, characterized in that the inner wall of the sealing ring (7) is provided with a plurality of annular grooves (12).

6. The connecting structure of the drainer according to claim 1, wherein the drainer is a bouncing type drainer, a fixing piece (13) screwed with the drainer main body pipe (1) is arranged below the water stop cover (2), the fixing piece (13) is provided with a locking sealing ring (14), and a valve core (15) is arranged in the fixing piece (13).

7. A connecting structure of a drainer as claimed in claim 1, wherein the front ends of the water stop cover (2), the fixing member (13), the valve core (15) and the overflow pipe connecting cover (10) provided with the strip-shaped hole (11) are made of metal material, and other parts are made of plastic or rubber.