CN219157872U - Drainer - Google Patents

Abstract

The utility model discloses a drainer, which comprises a first connecting pipe and a second connecting pipe, wherein the first connecting pipe is provided with a first interface, the second connecting pipe is provided with a second interface, the second interface is buckled on the first interface, the first interface is provided with an annular clamping groove, and the second interface is provided with a clamping block arranged in the annular clamping groove, so that the second connecting pipe can rotate relative to the first connecting pipe; the second connector is also provided with a containing cavity, a locating pin is arranged in the containing cavity, a spring is arranged on the locating pin, a locating hole matched with the locating pin is arranged on the first connector, and the second connecting pipe is rotated, so that the locating pin can be clamped into the locating hole under the action of the spring, and the locating of the second connecting pipe is realized. The utility model has simple operation, small occupied space and difficult blockage, can realize the positioning of the second connecting pipe by the cooperation of the positioning pin and the positioning hole, can effectively prevent the second connecting pipe from rotating even under the impact of strong water flow, and has strong practicability.

Description

Drainer

Technical Field

The utility model relates to the field of kitchen and bathroom sanitary equipment, in particular to a drainer.

Background

The traditional deodorization device in the sewer of kitchen and toilet, sanitary ware, etc. is realized by adopting an S-shaped bent pipe, and the S-shaped bent pipe can store a section of water level in the drainage process to form water level difference, so that the sewer can be sealed to achieve the deodorization effect. However, the installation of the S-shaped bent pipe needs a large enough space, so that the space requirement is high, the S-shaped bent pipe cannot be suitable for all occasions, and the S-shaped bent pipe has the defect of difficult cleaning after blockage.

Chinese patent 201320546298.7 discloses a novel full-deodorization drainer for a washbasin, and specifically discloses: the injection molding assembly is arranged at the bottom end of the drainer metal piece, the top end of the first connecting sleeve is sleeved at the bottom end of the drainer metal piece, the bottom end of the first connecting sleeve is inserted into the upper port of the three-way pipe, the bottom end of the second connecting sleeve is arranged outside the upper port of the three-way pipe, the clamping spring coil is arranged inside the top end of the second connecting sleeve and can drive the three-way pipe to reciprocally rotate in 360 degrees, the end cover is arranged on the lower port of the three-way pipe, the connecting pipe is inserted into the side port of the three-way pipe, the third connecting sleeve is arranged outside the side port of the three-way pipe and can drive the connecting pipe to reciprocally rotate in 180 degrees. Although the drainer can effectively solve the problems of easy blockage, difficult cleaning, small water quantity and slow water consumption of the S-shaped bent pipe, the connecting pipe of the drainer is rotationally connected with the side port of the three-way pipe through the third connecting sleeve, the third connecting sleeve is required to be loosened for adjustment during operation, the third connecting sleeve is locked after the adjustment, the operation is troublesome, and the third connecting sleeve and the connecting pipe are exposed to occupy a certain space.

Disclosure of Invention

The utility model provides a drainer, which has the advantages of simple operation, small occupied space and difficult blockage, and the drainer is provided with a positioning mechanism, so that the automatic positioning after rotation can be realized. The specific technical scheme is as follows:

the drainer comprises a first connecting pipe and a second connecting pipe, wherein a first interface is arranged on the first connecting pipe, and a second interface is arranged on the second connecting pipe; the second connector is also provided with a containing cavity, a locating pin is arranged in the containing cavity, a spring is arranged on the locating pin, a locating hole matched with the locating pin is arranged on the first connector, and the second connecting pipe is rotated, so that the locating pin can be clamped into the locating hole under the action of the spring, and the locating of the second connecting pipe is realized.

Further, one end of the spring is abutted against the accommodating cavity, and the other end of the spring is abutted against the end head of the positioning pin.

Further, the end head of the locating pin is a conical end head, and the locating hole is a conical hole.

Furthermore, the locating pin is made of a carbon-accumulating material.

Further, the quantity of locating hole is a plurality of, evenly distributed in the surface of first interface along the circumferencial direction.

Further, the first connecting pipe comprises a first semicircular pipe body, a water inlet connector and a first connector, wherein the water inlet connector is arranged at one end of the first semicircular pipe body, the first connector is arranged at the other end of the first semicircular pipe body, the first locking sleeve is sleeved on the water inlet connector, and an internal thread is arranged on the first locking sleeve; the water inlet connector is provided with an annular groove, the lower end of the first locking sleeve is provided with an annular protruding edge protruding inwards, and the annular protruding edge is matched with the annular groove of the water inlet connector, so that the first connecting pipe can rotate along the first locking sleeve.

Further, the first semicircular pipe body is close to the first joint and is provided with the intercommunicating pore, the intercommunicating pore is provided with the deodorant board, deodorant board and first semicircular pipe body rotate to be connected, be provided with the balancing weight on the deodorant board, this balancing weight can make deodorant board seal the intercommunicating pore when no rivers are impacted.

Further, the first semicircular tube body, the water inlet connector and the first connector are integrally formed.

Further, the second connecting pipe includes, second semicircle body, second interface and play water interface, and second semicircle body one end is provided with the second interface, and the second connecting pipe other end is provided with out the water interface, is provided with the external screw thread on this play water interface, is provided with on the second lock sleeve with play water interface's external screw thread matched with internal screw thread, goes out water interface and drain pipe threaded connection through second lock sleeve.

Further, the second semicircular tube body, the second connector and the water outlet connector are integrally formed.

The utility model has the advantages of simple structure, reasonable design, simple and convenient operation, small occupied space and difficult blockage, and the first connecting pipe can rotate in the range of 360 degrees along the first locking sleeve, so that the utility model can adapt to different installation environments. The first interface of first connecting pipe rotates with the second interface of second connecting pipe to be connected, can realize that the relative first connecting pipe of second connecting pipe rotates in 180 within range, simultaneously, through the cooperation of locating pin and locating hole, can realize the location to the second connecting pipe, even under the impact of powerful rivers, also can prevent effectively that the second connecting pipe from rotating, the practicality is strong.

Drawings

FIG. 1 is a perspective view of FIG. 1 of the present utility model;

FIG. 2 is a perspective view of FIG. 2 of the present utility model;

FIG. 3 is a front view of the present utility model;

FIG. 4 is a cross-sectional view of the A-A plane of FIG. 3;

FIG. 5 is a schematic illustration of the connection of the sleeve of the present utility model to a first connection tube;

FIG. 6 is a schematic view of a first connecting tube of the present utility model;

FIG. 7 is a side view of a first connecting tube of the present utility model;

fig. 8 is a perspective view of the second connection tube of the present utility model in fig. 1;

fig. 9 is a perspective view of the second connection tube of the present utility model;

FIG. 10 is a perspective view of the deodorizing board of the present utility model;

FIG. 11 is a side view of the deodorizing board of the present utility model;

FIG. 12 is a front view of the cover plate of the present utility model;

FIG. 13 is a bottom view of the cover plate of the present utility model;

FIG. 14 is a schematic view of a dowel of the present utility model;

fig. 15 is a cross-sectional view of fig. 2.

Detailed Description

For a better understanding of the objects, functions and specific embodiments of the present utility model, a drainer according to the present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the drainer of the present utility model includes a first connecting pipe 3 and a second connecting pipe 4, wherein the first connecting pipe 3 and the second connecting pipe 4 are made of transparent materials. The upper end of the first connecting pipe 3 is connected with the sleeve 1, the lower end of the first connecting pipe 3 is connected with the second connecting pipe 4, and the lower end of the second connecting pipe 4 is connected with the drain pipe.

Specifically, as shown in fig. 1 and 4, the inner wall of the sleeve 1 is provided with female threads, and the outer circumferential surface of a sewer pipe (not shown) is provided with male threads that mate with the female threads of the sleeve 1. During installation, the lower end of the sewer pipe passes through the sewer hole of the washbasin and then is in threaded connection with the sleeve pipe 1, and then the sleeve pipe 1 is connected and fixed with the washbasin, and in order to ensure the sealing performance, a sealing ring is further arranged between the sleeve pipe 1 and the washbasin, and the lower end of the sleeve pipe 1 is provided with external threads for connecting the first connecting pipe 3.

As shown in fig. 2 and fig. 4-7, the first connecting tube 3 includes a first semicircular tube body 31, a water inlet connector 32 and a first connector 33, one end of the first semicircular tube body 31 is provided with the water inlet connector 32, the other end of the first semicircular tube body 31 is provided with the first connector 33, an open end 323 and a closed end 322 are arranged at the bottom of the water inlet connector 32, the open end 323 is communicated with the first semicircular tube body 31, an annular groove 321 is arranged on the water inlet connector 32, an annular protruding edge protruding inwards is arranged at the lower end of the first locking sleeve 2, and the annular protruding edge is matched with the annular groove 321 of the water inlet connector 32. During installation, the first locking sleeve 2 is sleeved on the water inlet connector 32, the first locking sleeve 2 is provided with an internal thread matched with an external thread at the lower end of the sleeve 1, and the first connecting pipe 3 is in threaded connection with the sleeve 1 through the first locking sleeve 2. The first connecting tube 3 can be adjusted by loosening the first locking sleeve 2 according to the installation requirements of the site. Specifically, when the first connecting pipe 3 needs to be adjusted, the first locking sleeve 2 is loosened, so that the first connecting pipe 3 can rotate within a range of 360 degrees along the first locking sleeve 2, and after the first connecting pipe is adjusted, the first locking sleeve 2 is locked, and the first connecting pipe can adapt to different installation environments. In order to ensure its sealing properties, a sealing ring is also provided between the sleeve 1 and the first connecting tube 3.

The first connector 33 is circular, a communication hole 311 is formed in the first semicircular pipe body 31 near the first connector 33, and the communication hole 311 is communicated with the first connector 33. The communication hole 311 is provided with a deodorizing plate 6, and the deodorizing plate 6 can seal the communication hole 311 when no water flows through, so as to prevent odor in the sewer pipe from overflowing through the communication hole 311 and prevent sewage in the sewer pipe from flowing back from the communication hole 311.

The first semicircular pipe body 31, the water inlet port 32 and the first port 33 are integrally formed.

As shown in fig. 4, 5, 6, 10, 11, 12, 13 and 15, the deodorant board 6 is provided with two rotating shafts 61, the first semicircular tube body 31 is provided with a rotating shaft groove 312 into which the rotating shaft 61 is inserted and a cover plate 314 for closing the rotating shaft groove 312, the cover plate 314 is provided with a protruding block 3141, when the deodorant board is mounted, the rotating shaft 61 of the deodorant board 6 is inserted into the rotating shaft groove 312, and then the protruding block 3141 of the cover plate 314 is inserted into the insertion hole 313 of the first semicircular tube body 31. The deodorizing board 6 is further provided with a mounting groove 63, the balancing weight 61 is arranged in the mounting groove 63, and when water flows through the communication hole 311 of the first semicircular pipe body 31, the water flows through the deodorizing board 6 under the action of gravity, and the water naturally passes through the deodorizing board. When the water flow stops, the deodorizing board 6 is reset under the gravity force of the balancing weight 61, so as to close the communicating hole 311.

As shown in fig. 4, 8 and 9, the second connecting pipe 4 includes a second semicircular pipe body 41, a second connector 42 and a water outlet connector 45, one end of the second semicircular pipe body 41 is provided with the second connector 42, the other end of the second semicircular pipe body 41 is provided with the water outlet connector 45, the second connector 42 is circular, and the second connector 42 is fastened on the first connector 33 of the first semicircular pipe body 31, so that the second connector 42 and the first connector 33 are rotatably connected.

Specifically, as shown in fig. 4-9, two clamping blocks 44 are disposed on the second interface 42, the two clamping blocks 44 are symmetrically disposed, an annular clamping groove 332 matched with the clamping blocks 44 is disposed on the first interface 33, and during installation, the second interface 42 of the second connecting pipe 4 is fastened on the first interface 33 of the first connecting pipe 3, so that the clamping blocks 44 on the second interface 42 are clamped into the annular clamping groove 332 of the first interface 33 and can rotate along the annular clamping groove 332, and connection between the first connecting pipe 3 and the second connecting pipe 4 is realized through cooperation of the clamping blocks 44 and the annular clamping groove 332. At the same time, by the rotational connection of the first connection 33 and the second connection 42, a rotation of the second connection pipe 4 in the range of 180 ° relative to the first connection pipe 3 can be achieved. In order to ensure the sealing performance, a mounting groove 333 for mounting a sealing ring is further provided on the first port 33.

As shown in fig. 1, 4, 8 and 9, the end of the water outlet 45 is provided with an open end 452 and a closed end 451, and the open end 452 is communicated with the second semicircular tube body 41. The water outlet port 45 is provided with external threads, the second locking sleeve 5 is provided with internal threads matched with the external threads of the water outlet port 45, the second locking sleeve 5 is in threaded connection with the water outlet port 45, a sealing ring is further arranged at the joint of the second locking sleeve 5 and the water outlet port 45, and the second locking sleeve 5 is connected with a drain pipe.

The second semicircular pipe body 41, the second connector 42 and the water outlet connector 45 are integrally formed.

As shown in fig. 5, 6, 8 and 9, the second connector 42 is further provided with a receiving cavity 43, the receiving cavity 43 is provided with positioning pins 7, the outer surface of the first connector 33 is uniformly provided with a plurality of positioning holes 331 along the circumferential direction, and the positioning holes 331 are matched with the positioning pins 7 to realize positioning after the second connecting pipe 4 rotates.

Specifically, as shown in fig. 4, 14 and 15, the positioning pin 7 is provided with a spring 8, one end of the spring 8 abuts against the accommodating chamber 43, and the other end of the spring 8 abuts against the end 71 of the positioning pin 7. When the angle of the second connecting pipe 4 needs to be adjusted, the second connecting pipe 4 is rotated, and when the positioning pin 7 in the accommodating cavity 43 rotates to one of the positioning holes 331 of the first connector 33, the positioning pin 7 can be clamped into the positioning hole 331 under the pushing of the spring 8, so that the second connecting pipe 4 is positioned, and the second connecting pipe 4 is prevented from continuing to rotate relative to the first connecting pipe 3. The purpose is to effectively prevent the rotation of the second connection pipe 4 even under the impact of strong water flow.

The locating pin 7 is made of a carbon-accumulating material, the end 71 of the locating pin 7 is a conical end, and the locating hole 331 is a conical hole. When the second connecting pipe 4 is rotated, the positioning pin 7 is extruded, the spring 8 is retracted, the positioning pin 7 can be separated from the positioning hole 331 of the first connector 33 and moves into the other positioning hole 331, and when the positioning pin moves to the corresponding positioning hole 331, the positioning pin 7 can be clamped into the positioning hole 331 under the thrust action of the spring 8, so that the positioning of the second connecting pipe 4 is realized.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (10)

1. The drainer comprises a first connecting pipe and a second connecting pipe, wherein a first interface is arranged on the first connecting pipe, and a second interface is arranged on the second connecting pipe; the second connector is also provided with a containing cavity, a locating pin is arranged in the containing cavity, a spring is arranged on the locating pin, a locating hole matched with the locating pin is arranged on the first connector, and the second connecting pipe is rotated, so that the locating pin can be clamped into the locating hole under the action of the spring, and the locating of the second connecting pipe is realized.

2. The drainer according to claim 1, wherein one end of the spring abuts the receiving chamber and the other end of the spring abuts the end of the positioning pin.

3. The drainer according to claim 2, wherein the end of the positioning pin is a conical end, and the positioning hole is a conical hole.

4. A drainer according to any of claims 1 to 3, wherein the locating pin is made of a carbon-accumulating material.

5. The drainer according to claim 1, wherein the number of the positioning holes is a plurality, and the positioning holes are uniformly distributed on the outer surface of the first interface in the circumferential direction.

6. The drainer according to claim 1, wherein the first connecting pipe comprises a first semicircular pipe body, a water inlet port and a first port, wherein the water inlet port is arranged at one end of the first semicircular pipe body, the first port is arranged at the other end of the first semicircular pipe body, the first locking sleeve is sleeved on the water inlet port, and an internal thread is arranged on the first locking sleeve; the water inlet connector is provided with an annular groove, the lower end of the first locking sleeve is provided with an annular protruding edge protruding inwards, and the annular protruding edge is matched with the annular groove of the water inlet connector, so that the first connecting pipe can rotate along the first locking sleeve.

7. The drainer according to claim 6, wherein a communication hole is formed in the first semicircular pipe body near the first joint, a deodorizing plate is disposed on the communication hole, the deodorizing plate is rotatably connected with the first semicircular pipe body, and a balancing weight is disposed on the deodorizing plate, and the balancing weight can enable the deodorizing plate to close the communication hole when no water flow impacts.

8. The drainer according to claim 6, wherein the first semicircular pipe body, the water inlet port, and the first port are integrally formed.

9. The drainer according to claim 1, wherein the second connecting pipe comprises a second semicircular pipe body, a second connector and a water outlet connector, wherein one end of the second semicircular pipe body is provided with the second connector, the other end of the second connecting pipe is provided with the water outlet connector, the water outlet connector is provided with external threads, the second locking sleeve is provided with internal threads matched with the external threads of the water outlet connector, and the water outlet connector is in threaded connection with the drain pipe through the second locking sleeve.

10. The drainer according to claim 9, wherein the second semicircular tube body, the second port, and the water outlet port are integrally formed.

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